The zoonotic, fish-borne liver flukes Clonorchis sinensis, Opisthorchis felineus and Opisthorchis viverrini

International Journal for Parasitology

Volumn 43, Issue 12-13, 2013, Pages 1031-1046

  Petney, Trevor N ^a   Andrews, Ross H ^b,c   Saijuntha, Weerachai ^d   Wenz Mücke, Alexandra ^a   Sithithaworn, Paiboon ^b  

^a KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

^b KHON KAEN UNIVERSITY   (Thailand)

^c IMPERIAL COLLEGE LONDON   (United Kingdom)

^d MAHASARAKHAM UNIVERSITY   (Thailand)

Author keywords

Clonorchis sinensis; Epidemiology; Human pathogens; Opisthorchis felineus; Opisthorchis viverrini; Zoonotic cycles

Indexed keywords

ALLOENZYME; MITOCHONDRIAL DNA; PRAZIQUANTEL; RIBOSOME DNA;

EPIDEMIOLOGY; GENETIC STRUCTURE; HEALTH IMPACT; HEALTH RISK; HOST-PATHOGEN INTERACTION; PARASITIC DISEASE; PATHOGEN; PUBLIC HEALTH;

AQUACULTURE; BEHAVIOR MODIFICATION; BILE DUCT CARCINOMA; CLIMATE CHANGE; CLONORCHIASIS; CLONORCHIS SINENSIS; DEFORESTATION; DISEASE ASSOCIATION; DISEASE CARRIER; DNA SEQUENCE; DOMESTIC ANIMAL; ECOSYSTEM; ENDEMIC DISEASE; ENVIRONMENTAL SANITATION; FASCIOLA HEPATICA; FISH; FOOD INTAKE; FOOD POISONING; GENE FLOW; GENE ISOLATION; GENETIC MARKER; GENETIC POLYMORPHISM; GENETIC SIMILARITY; GENETIC VARIABILITY; GEOGRAPHIC DISTRIBUTION; HABITAT; HEALTH EDUCATION; HEALTH PROGRAM; HETEROZYGOSITY LOSS; HOMOZYGOSITY; HOST; HOUSEKEEPING GENE; HUMAN; HUMAN ACTIVITIES; INFECTION CONTROL; INFECTION RISK; INFECTION SENSITIVITY; INTRON; IRRIGATION (AGRICULTURE); LAND USE; LIFE CYCLE; LOOP MEDIATED ISOTHERMAL AMPLIFICATION; MICROSATELLITE MARKER; MOLECULAR PHYLOGENY; MULTIPLEX POLYMERASE CHAIN REACTION; NONHUMAN; OPISTHORCHIASIS; OPISTHORCHIS; OPISTHORCHIS FELINEUS; OPISTHORCHIS VIVERRINI; PARASITE SURVIVAL; PARASITE TRANSMISSION; POPULATION GENETICS; POPULATION MIGRATION; PREVALENCE; RANDOM AMPLIFIED POLYMORPHIC DNA; RAW FOOD; REAL TIME POLYMERASE CHAIN REACTION; REINFECTION; RESTRICTION FRAGMENT LENGTH POLYMORPHISM; REVIEW; RISK REDUCTION; SEASONAL VARIATION; SNAIL; SPECIES DIFFERENCE; SPECIES IDENTIFICATION; TAXONOMIC RANK; TEMPERATURE DEPENDENCE; URBAN AREA; ZOONOSIS; ANIMAL; DISEASE TRANSMISSION; EPIDEMIOLOGY; HUMAN PATHOGENS; PARASITOLOGY; ZOONOTIC CYCLES; TRANSMISSION;

ASIA;

CLONORCHIS SINENSIS; EPIDEMIOLOGY; HUMAN PATHOGENS; OPISTHORCHIS FELINEUS; OPISTHORCHIS VIVERRINI; ZOONOTIC CYCLES;

ANIMALS; CLONORCHIASIS; CLONORCHIS SINENSIS; FISHES; HUMANS; OPISTHORCHIASIS; OPISTHORCHIS; ZOONOSES;

EID: 84884702293     PISSN: 00207519     EISSN: 18790135     Source Type: Journal    
DOI: 10.1016/j.ijpara.2013.07.007     Document Type: Review

References (241)

1. Adamson E.A.S., Hurwood D.A., Baker A.M., Mather P.B. Population subdivision in Siamese mud carp Henicorhynchus siamensis in the Mekong River basin: implications for management. J. Fish. Biol. 2009, 75:1317-1392.
2. Altizer S., Harvell D., Friedle E. Rapid evolutionary dynamics and disease threats to biodiversity. Trends Ecol. Evol. 2003, 18:589-596.
3. Anderson R.M. Populations and infectious diseases: ecology or epidemiology?. J. Anim. Ecol. 1991, 60:1-50.
4. Anderson R.M., May R.M. Infectious Disease of Humans: Dynamics and Control 1991, Oxford University Press, Oxford.
5. Ando, K., Sithithaworn, P., Nuchjungreed, C., Tesana, S., Srisawangwong, T., Limviroj, W., Chinzei, Y., 2001, Nucleotide sequence of mitochondrial CO I and ribosomal ITS II genes of Opisthorchis viverrini in northeast Thailand. Southeast Asian J. Trop. Med. Public Health 32(Suppl. 2), 17-22.
6. Andrews R.H., Sithithaworn P., Petney T.N. Opisthorchis viverrini: an underestimated parasite in world health. Trends Parasitol. 2008, 24:497-501.
7. Arimatsu Y., Kaewkes S., Laha T., Hong S.J., Sripa B. Rapid detection of Opisthorchis viverrini copro-DNA using loop-mediated isothermal amplification (LAMP). Parasitol. Int. 2012, 61:178-182.
8. Armignacco O., Caterini L., Marucci G., Ferri F., Bernardini G., Natalini Raponi G., Ludovisi A., Bossu T., Gomez Morales M.A., Pozio E. Human illnesses caused by Opisthorchis felineus flukes, Italy. Emerg. Infect. Dis. 2008, 14:1902-1905.
9. Aunpromma S., Tangkawattana P., Papirom P., Kanjampa P., Tesana S., Sripa B., Tangkawattana S. High prevalence of Opisthorchis viverrini infection in reservoir hosts in four districts of Khon Kaen Province, an opisthorchiasis endemic area of Thailand. Parasitol. Int. 2012, 61:60-64.
10. Bedier E., Chesneau P. Distomatose hepatique a Opisthorchis au Laos (a Vientiane et Thakhek). Bull. Soc. Path. Exot. 1929, 22:331-334.
11. Bouvard V., Baan R., Straif K., Grosse Y., Secretan B., El Ghissassi F., Benbrahim-Tallaa L., Guha N., Freeman C., Galichet L., Cogliano V. A review of human carcinogens-Part B: Biological agents. Lancet Oncol. 2009, 10:321-322.
12. Boyd W.E., McGrath R.J. The geoarchaeology of the prehistoric ditched sites of the upper Mae Nam Mun Valley, NE Thailand, III: Late Holocene vegetation history. Palaeogeogr. Palaeocl. Palaeoecol. 2001, 171:307-328.
13. Brandt R.A.M. The non-marine aquatic Mollusca of Thailand. Arch. Mollusk. 1974, 105:1-423.
14. Brockelman W.Y., Upatham E.S., Viyanant V., Ardsungnoen S., Chantanawat R. Field studies on the transmission of the human liver fluke, Opisthorchis viverrini, in northeast Thailand: population changes of the snail intermediate host. Int. J. Parasitol. 1986, 16:545-552.
15. Broglia A., Kapel C. Changing dietary habits in a changing world: emerging drivers for the transmission of foodborne parasitic zoonoses. Vet. Parasitol. 2011, 182:2-13.
16. Brusentsov I.I., Katokhin A.V., Brusentsova I.V., Shekhovtsov S.V., Borovikov S.N., Goncharenko G.G., Lider L.A., Romashov B.V., Rusinek O.T., Shibitov S.K., Suleymanov M.M., Yevtushenko A.V., Mordvinov V.A. Low genetic diversity in wide-spread Eurasian liver fluke Opisthorchis felineus suggests special demographic history of this trematode species. PLoS One 2013, 8:e62453.
17. Cai X.Q., Xu M.J., Wang Y.H., Qiu D.Y., Liu G.X., Lin A., Tang J.D., Zhang R.L., Zhu X.Q. Sensitive and rapid detection of Clonorchis sinensis infection in fish by loop-mediated isothermal amplification (LAMP). Parasitol. Res. 2010, 106:1379-1383.
18. Chen D.X., Chen J.Y., Huang J., Chen X.Y., Feng D., Liang B.F., Che Y.C., Liu X.D., Zhu C.H., Li X.M., Shen H.X. Epidemiological investigation of Clonorchis sinensis infection in freshwater fishes in the Pearl River Delta. Parasitol. Res. 2010, 107:835-839.
19. Choi M.H., Park S.K., Li Z., Ji Z., Yu G., Feng Z., Xu L., Cho S.Y., Rim H.J., Lee S.H., Hong S.T. Effect of control strategies on prevalence, incidence and re-infection of clonorchiasis in endemic areas of China. PLoS Negl. Trop. Dis. 2010, 4:e601.
20. Chow L.P. Epidemiological studies of clonorchiasis at Meinung Township in southern Taiwan. Formosan Sci. 1960, 14:135-168.
21. Corlett R.T. Vertebrate carnivores and predation in the Oriental (Indomalayan) region. Raffles Bull. Zool. 2011, 59:325-360.
22. Crotti D., Crotti S. Opisthorchis felineus in deiezioni fecali della popolazione felina dell'Isola Maggiore del Trasimeno (PG). Prog. Vet. 2007, 6:272-274.
23. Cruz, R.V., Harasawa, H., Lal, M., Wu, S., Anokhin, Y., Punsalmaa, B., Honda, Y., Jafari, M., Li, C., Huu Ninh, N., 2007. Asia. In: Parry, M.L., Canziani, O.F., Palutikof, J.P., van der Linden, P.J., Hanson, C.E. (Eds.), Climate Change 2007: Impacts, Adaptation and Vulnerability. Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK, pp. 469-506.
24. Dai R.S., Li Z.Y., Li F., Liu D.X., Liu W., Liu G.H., He S.W., Tan M.Y., Lin R.Q., Liu Y., Zhu X.Q. Severe infection of adult dogs with helminths in Hunan Province, China poses significant public health concerns. Vet. Parasitol. 2009, 160:348-350.
25. de León G.P., Nadler S.A. What we don't recognize can hurt us: a plea for awareness about cryptic species. J. Parasitol. 2010, 96:453-464.
26. De Liberato C., Scaramozzino P., Brozzi A., Lorenzetti R., Di Cave D., Martini E., Lucangeli C., Pozio E., Berrilli F., Bossu T. Investigation on Opisthorchis felineus occurrence and life cycle in Italy. Vet. Parasitol. 2011, 177:67-71.
27. Dillon M.E., Wang G., Huey R.B. Global metabolic impacts of recent climate warming. Nature 2010, 467:704-706.
28. Ditrich O., Giboda M., Sterba J. Species determination of eggs of opisthorchiid and heterophyid flukes using scanning electron microscopy. Angew. Parasitol. 1990, 31:3-9.
29. dos Santos C.A.M.L., Howgate P. Fishborne zoonotic parasites and aquaculture: a review. Aquaculture 2011, 318:253-261.
30. Duenngai K., Sithithaworn P., Rudrappa U.K., Iddya K., Laha T., Stensvold C.R., Strandgaard H., Johansen M.V. Improvement of PCR for detection of Opisthorchis viverrini DNA in human stool samples. J. Clin. Microbiol. 2008, 46:366-368.
31. Duenngai K., Boonmars T., Sithithaworn J., Sithithaworn P. Diagnosis of early infection and post chemotherapeutic treatment by copro-DNA detection in experimental opisthorchiasis. Parasitol. Res. 2013, 112:271-278.
32. Eastham J., Mpelasoka F., Mainuddin M., Ticehurst C., Dyce P., Hodgson G., Ali R., Kirby M. Mekong River Basin Water Resources Assessment: Impacts of Climate Change 2008, CSIRO, Australia.
33. Enes J.E., Wages A.J., Malone J.B., Tesana S. Prevalence of Opisthorchis viverrini infection in the canine and feline hosts in three villages, Khon Kaen Province, northeastern Thailand. Southeast Asian J. Trop. Med. Public Health 2010, 41:36-42.
34. Erhardt A. Systematik und geographische Verbreitung der Gattung Opisthorchis R. Blanchard 1895, sowie Beiträge zur Chemotherapie und Pathologie der Opisthorchiasis. Parasitol. Res. 1935, 8:188-225.
35. Erhardt A., Germer W.D., Hoerning B. Die opisthorchiasis hervorgerufen durch den Katzenleberegel Opisthorchis felineus (Riv.). Parasitol. Schriftenreihe. 1962, 15:1-171.
36. Fang Y.Y., Wu J., Liu Q., Huang S.Y., Lin R.X. Investigation and analysis on epidemic status of clonorchiasis in Guangdong province, China. Chin. J. Pathog. Biol. 2007, 2:54-56.
37. FAO/Network of Aquaculture Centres in Asia-Pacific (NACA) Regional Review on Status and Trends in Aquaculture Development in Asia-Pacific - 2010 2011, Publishing Policy and Support Branch, Office of Knowledge Exchange, Research and Extension, FAO, Italy.
38. FAO Fisheries and Aquaculture Department World Aquaculture 2010 2011, Publishing Policy and Support Branch, Office of Knowledge Exchange, Research and Extension, FAO, Italy.
39. Fox J., Vogler J.B. Land-use and land-cover change in montane mainland southeast Asia. Environ. Manage. 2005, 36:394-403.
40. Francis C.M. A Field Guide to the Mammals of Southeast Asia 2008, New Holland, London.
41. Fuhs F.W. Agrarverfassung und Agrarentwicklung in Thailand 1985, Steiner Verlag Wiesbaden, Wiesbaden.
42. Garrett E.S., dos Santos C.L., Jahncke M.L. Public, animal, and environmental health implications of aquaculture. Emerg. Infect. Dis. 1997, 3:453-457.
43. Giboda M., Ditrich O., Scholz T., Viengsay T., Bouaphanh S. Human Opisthorchis and Haplorchis infections in Laos. Trans. R. Soc. Trop. Med. Hyg. 1991, 85:538-540.
44. Glöer P., Yildirim M.Z. Some records of Bithyniidae from Turkey with the description of Bithynia pesicii n. sp. (Gastropoda: Bithyniidae). Malakol. Abh. 2006, 24:37-42.
45. Glöer P., Albrecht C., Wilke T. Enigmatic distribution patterns of the Bithyniidae in the Balkan Region (Gastropoda: Rissooidea). Mollusca 2007, 25:13-22.
46. Glöer P., Pesic V. The Bithynia species from Skadar Lake (Montenegro) (Gastropoda: Bithyniidae). Mollusca 2007, 25:7-12.
47. Gozlan R.E., Britton J.R., Cowx I., Copp G.H. Current knowledge on non-native freshwater fish introductions. J. Fish Biol. 2010, 76:751-786.
48. Grumbine R.E., Xu J.C. Mekong hydropower development. Science 2011, 332:178-179.
49. Grundy-Warr C., Andrews R.H., Sithithaworn P., Petney T.N., Sripa B., Laithavewat L., Ziegler A.D. Raw attitudes, wetland cultures, life-cycles: socio-cultural dynamics relating to Opisthorchis viverrini in the Mekong Basin. Parasitol. Int. 2012, 61:65-70.
50. Guerrier G. Mekong dam: assess health risks. Nature 2011, 479:478.
51. Halwart M., Gupta M.V. Culture of fish in rice fields 2004, FAO and The WorldFish Center, Rome, Italy.
52. Harinasuta C., Vajrasthira S. Opisthorchiasis in Thailand. Ann. Trop. Med. Parasitol. 1960, 54:100-105.
53. Harinasuta C., Harinasuta T. Opisthorchis viverrini: life cycle, intermediate hosts, transmission to man and geographical distribution in Thailand. Arzneimittelforschung 1984, 34:1164-1167.
54. Haswell-Elkins M.R., Elkins D.B., Sithithaworn P., Treesarawat P., Kaewkes S. Distribution patterns of Opisthorchis viverrini within a human community. Parasitology 1991, 103:97-101.
55. Haswell-Elkins M.R., Satarug S., Elkins D.B. Opisthorchis viverrini infection in northeast Thailand and its relationship to cholangiocarcinoma. J. Gastroenterol. Hepatol. 1992, 7:538-548.
56. Haswell-Elkins M.R., Mairiang E., Mairiang P., Chaiyakum J., Chamadol N., Loapaiboon V., Sithithaworn P., Elkins D.B. Cross-sectional study of Opisthorchis viverrini infection and cholangiocarcinoma in communities within a high-risk area in northeast Thailand. Int. J. Cancer 1994, 59:505-509.
57. Haylor G., Lawrence A., Meusch E. Identification of Technical, Social and Economic Constraints to Rearing of Fish in Rice Fields in Lao PDR: Resource Management and Information Systems - A Situation Analysis 1997, ODA Natural Resources Systems Programme, Aquaculture Research, University of Stirling, Scotland.
58. Hendry A.P., Taylor E.B. How much of the variation in adaptive divergence can be explained by gene flow? An evaluation using lake-stream stickleback pairs. Evolution 2004, 58:2319-2331.
59. Hering-Hagenbeck S., Schuster R. A focus of opisthorchiidosis in Germany. Appl. Parasitol. 1996, 37:260-265.
60. Hirsch P. Forests, forest reserve, and forest land in Thailand. Geogr. J. 1990, 156:166-174.
61. Ho L., Chan S.Y., Burk R.D., Das B.C., Fujinaga K., Icenogle J.P., Kahn T., Kiviat N., Lancaster W., Mavromara-Nazos P. The genetic drift of human papillomavirus type 16 is a means of reconstructing prehistoric viral spread and the movement of ancient human populations. J. Virol. 1993, 67:6413-6423.
62. Hong S.T., Fang Y. Clonorchis sinensis and clonorchiasis, an update. Parasitol. Int. 2012, 61:17-24.
63. Huang S.Y., Tang J.D., Song H.Q., Fu B.Q., Xu M.J., Hu X.C., Zhang H., Weng Y.B., Lin R.Q., Zhu X.Q. A specific PCR assay for the diagnosis of Clonorchis sinensis infection in humans, cats and fishes. Parasitol. Int. 2012, 61:187-190.
64. Huang Y., Chen W., Wang X., Liu H., Chen Y., Guo L., Luo F., Sun J., Mao Q., Liang P., Xie Z., Zhou C., Tian Y., Lv X., Huang L., Zhou J., Hu Y., Li R., Zhang F., Lei H., Li W., Hu X., Liang C., Xu J., Li X., Yu X. The carcinogenic liver fluke, Clonorchis sinensis: new assembly, reannotation and analysis of the genome and characterization of tissue transcriptomes. PLoS One 2013, 8:e54732.
65. Hurwood D.A., Adamson E.A.S., Mather P.B. Evidence for strong genetic structure in a regionally important, highly vagile cyprinid (Henicorhynchus lobatus) in the Mekong River Basin. Ecol. Freshw. Fish 2008, 17:273-283.
66. IARC, 2012. Biological agents: A review of humnn carcinogens. IARC Monographs on the Evaluation of Carcinogenic Risks to Humans 100B, Lyon, France.
67. Intapan P.M., Thanchomnang T., Lulitanond V., Phongsaskulchoti P., Maleewong W. Real-time fluorescence resonance energy transfer PCR with melting curve analysis for the detection of Opisthorchis viverrini in fish intermediate hosts. Vet. Parasitol. 2008, 157:65-71.
68. Intapan P.M., Thanchomnang T., Lulitanond V., Pongsaskulchoti P., Maleewong W. Detection of Opisthorchis viverrini in infected bithynid snails by real-time fluorescence resonance energy transfer PCR-based method and melting curve analysis. Parasitol. Res. 2008, 103:649-655.
69. Intapan P.M., Thanchomnang T., Lulitanond V., Pongsaskulchoti P., Maleewong W. Rapid molecular detection of Opisthorchis viverrini in human fecal samples by real-time polymerase chain reaction. Am. J. Trop. Med. Hyg. 2009, 81:917-920.
70. IPCC Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change 2007, Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA. S. Solomon, D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M. Tignor, H.L. Miller (Eds.).
71. Jackson Y., Pastore R., Sudre P., Loutan L., Chappuis F. Diphyllobothrium latum outbreak from marinated raw perch, Lake Geneva, Switzerland. Emerg. Infect. Dis. 2007, 13:1957-1958.
72. Jang J.S., Kim K.H., Yu J.R., Lee S.U. Identification of parasite DNA in common bile duct stones by PCR and DNA sequencing. Kor. J. Parasitol. 2007, 45:301-306.
73. Jongsuksuntigul P., Imsomboon T. The impact of a decade long opisthorchiasis control program in northeastern Thailand. Southeast Asian J. Trop. Med. Public Health 1997, 28:551-557.
74. Jongsuksuntigul P., Imsomboon T. Opisthorchiasis control in Thailand. Acta Trop. 2003, 88:229-232.
75. Kaewkes S. Taxonomy and biology of liver flukes. Acta Trop. 2003, 88:177-186.
76. Kaewkes W., Kaewkes S., Tesana S., Laha T., Sripa B. Fecal bacterial contamination in natural water reservoirs as an indicator of seasonal infection by Opisthorchis viverrini in snail intermediate hosts. Parasitol. Int. 2012, 61:49-51.
77. Kang S., Sultana T., Loktev V.B., Wongratanacheewin S., Sohn W.M., Eom K.S., Park J.K. Molecular identification and phylogenetic analysis of nuclear rDNA sequences among three opisthorchid liver fluke species (Opisthorchiidae: Trematoda). Parasitol. Int. 2008, 57:191-197.
78. Katokhin A.V., Shekhovtsov S.V., Konkow S., Yurlova N.I., Serbina E.A., Vodianitskai S.N., Fedorov K.P., Loktev V.B., Muratov I.V., Ohyama F., Makhnev T.V., Pel'tek S.E., Mordvinov V.A. Assessment of the genetic distinctions of Opisthorchis felineus from O. viverrini and Clonorchis sinensis by ITS2 and CO1 sequences. Dokl. Biochem. Biophys. 2008, 421:214-217.
79. Keiser J., Utzinger J. Emerging foodborne trematodiasis. Emerg. Infect. Dis. 2005, 11:1507-1514.
80. Keiser J., Utzinger J. Food-borne trematodiases. Clin. Microbiol. Rev. 2009, 22:466-483.
81. Kerr A.F.G. Intestinal parasites in northern Siam. Trans. R. Soc. Trop. Med. Hyg. 1916, 9:82-89.
82. Kiatsopit N., Sithithaworn P., Sithithaworn J., Boonmars T., Tesana S., Pitaksakulrat O., Saijuntha W., Petney T.N., Andrews R.H. Genetic relationships within the Opisthorchis viverrini species complex with specific analysis of O. viverrini from Savannakhet, Lao PDR by multilocus enzyme electrophoresis. Parasitol. Res. 2011, 108:211-217.
83. Kiatsopit N., Sithithaworn P., Boonmars T., Tesana S., Chanawong A., Saijuntha W., Petney T.N., Andrews R.H. Genetic markers for studies on the systematics and population genetics of snails, Bithynia spp., the first intermediate hosts of Opisthorchis viverrini in Thailand. Acta Trop. 2011, 118:136-141.
84. Kiatsopit N., Sithithaworn P., Saijuntha W., Boonmars T., Tesana S., Sithithaworn J., Petney T.N., Andrews R.H. Exceptionally high prevalence of infection of Bithynia siamensis goniomphalos with Opisthorchis viverrini cercariae in different wetlands in Thailand and Lao PDR. Am. J. Trop. Med. Hyg. 2012, 86:464-469.
85. Kiatsopit N., Sithithaworn P., Saijuntha W., Petney T.N., Andrews R.H. Opisthorchis viverrini: Implications of the systematics of first intermediate hosts, Bithynia snail species in Thailand and Lao PDR. Infect. Genet. Evol. 2013, 14:313-319.
86. Kim E.M., Verweij J.J., Jalili A., van Lieshout L., Choi M.H., Bae Y.M., Lim M.K., Hong S.T. Detection of Clonorchis sinensis in stool samples using real-time PCR. Ann. Trop. Med. Parasitol. 2009, 103:513-518.
87. Kurtenbach K., Peacey M., Rijpkema S.G., Hoodless A.N., Nuttall P.A., Randolph S.E. Differential transmission of the genospecies of Borrelia burgdorferi sensu lato by game birds and small rodents in England. Appl. Environ. Microbiol. 1998, 64:1169-1174.
88. Lai D.H., Wang Q.P., Chen W., Cai L.S., Wu Z.D., Zhu X.Q., Lun Z.R. Molecular genetic profiles among individual Clonorchis sinensis adults collected from cats in two geographic regions of China revealed by RAPD and MGE-PCR methods. Acta Trop. 2008, 107:213-216.
89. Lakanavichian S. Forest Policy and History in Thailand 2001, Research Centre on Forest and People in Thailand, Bangkok, Thailand.
90. Lan-Anh N.T., Phuong N.T., Murrell K.D., Johansen M.V., Dalsgaard A., Thu L.T., Kim-Chi T.T., Thamsborg S.M. Animal reservoir hosts and fish-borne zoonotic trematode infections on fish farms, Vietnam. Emerg. Infect. Dis. 2009, 15:540-546.
91. Lanphier C.M. The final phase of Southeast Asian asylum? Some unfinished business. Refuge 1993, 13:3-7.
92. Laoprom N., Saijuntha W., Sithithaworn P., Wongkham S., Laha T., Ando K., Andrews R.H., Petney T.N. Biological variation within Opisthorchis viverrini sensu lato in Thailand and Lao PDR. J. Parasitol. 2009, 95:1307-1313.
93. Laoprom N., Sithithaworn P., Ando K., Sithithaworn J., Wongkham S., Laha T., Klinbunga S., Webster J.P., Andrews R.H. Microsatellite loci in the carcinogenic liver fluke, Opisthorchis viverrini and their application as population genetic markers. Infect. Genet. Evol. 2010, 10:146-153.
94. Laoprom N., Sithithaworn P., Andrews R.H., Ando K., Laha T., Klinbunga S., Webster J.P., Petney T.N. Population genetic structuring in Opisthorchis viverrini over various spatial scales in Thailand and Lao PDR. PLoS Negl. Trop. Dis. 2012, 6:e1906.
95. Lazutkina E.A., Andreyev N.I., Andreyev S.I., Glöer P., Vinarski M.V. On the taxonomic state of Bithynia troschelii var. siberica Westerlund, 1886, a Siberian endemic bithyniid snail (Gastropoda: Bithyniidae). Mollusca 2009, 27:113-122.
96. Le T.H., Van De N., Blair D., Sithithaworn P., McManus D.P. Clonorchis sinensis and Opisthorchis viverrini: development of a mitochondrial-based multiplex PCR for their identification and discrimination. Exp. Parasitol. 2006, 112:109-114.
97. Lee S.U., Huh S. Variation of nuclear and mitochondrial DNAs in Korean and Chinese isolates of Clonorchis sinensis. Kor. J. Parasitol. 2004, 42:145-148.
98. Leiper R.T. Notes of the occurrence of parasites presumably rare in man. J. Lond. School Trop. Med. 1911, 1:16-19.
99. Lekagul B., Mcneely J.A. Mammals of Thailand 1988, White Lotus Press, Bangkok, Thailand.
100. Lerman D., Barrett-Connor E., Norcross W. Intestinal parasites in asymptomatic adult Southeast Asian immigrants. J. Fam. Pract. 1982, 15:443-446.
101. Li T., He S., Zhao H., Zhao G., Zhu X.Q. Major trends in human parasitic diseases in China. Trends Parasitol. 2010, 26:264-270.
102. Lin R.Q., Tang J.D., Zhou D.H., Song H.Q., Huang S.Y., Chen J.X., Chen M.X., Zhang H., Zhu X.Q., Zhou X.N. Prevalence of Clonorchis sinensis infection in dogs and cats in subtropical southern China. Parasit. Vectors 2011, 4:180.
103. Little D.C., Surintaraseree P., Innes-Taylor N. Fish culture in rainfed rice fields of northeast Thailand. Aquaculture 1996, 140:295-321.
104. Liu G.H., Li B., Li J.Y., Song H.Q., Lin R.Q., Cai X.Q., Zou F.C., Yan H.K., Yuan Z.G., Zhou D.H., Zhu X.Q. Genetic variation among Clonorchis sinensis isolates from different geographic regions in China revealed by sequence analyses of four mitochondrial genes. J. Helminthol. 2012, 86:479-484.
105. Liu M., Tian H. China's land cover and land use change from 1700 to 2005: estimations from high-resolution satellite data and historical archives. Global Biogeochem. Cy. 2010, 24. 10.1029/2009GB003687.
106. Liu W.Q., Liu J., Zhang J.H., Long X.C., Lei J.H., Li Y.L. Comparison of ancient and modern Clonorchis sinensis based on ITS1 and ITS2 sequences. Acta Trop. 2007, 101:91-94.
107. Lovis L., Mak T.K., Phongluxa K., Soukhathammavong P., Sayasone S., Akkhavong K., Odermatt P., Keiser J., Felger I. PCR diagnosis of Opisthorchis viverrini and Haplorchis taichui Infections in a Lao community in an area of endemicity and comparison of diagnostic methods for parasitological field surveys. J. Clin. Microbiol. 2009, 47:1517-1523.
108. Lucius R., Böckeler W., Pfeiffer A.S. Parasiten der Haus-, Nutz- und Wildtiere Schleswig-Holsteins: Parasiten der inneren Organe des Rotfuchses (Vulpes vulpes). Z. Jagdwiss. 1988, 34:242-255.
109. Lun Z.R., Gasser R.B., Lai D.H., Li A.X., Zhu X.Q., Yu X.B., Fang Y.Y. Clonorchiasis: a key foodborne zoonosis in China. Lancet Infect. Dis. 2005, 5:31-41.
110. Lymbery A.J., Thompson R.C. The molecular epidemiology of parasite infections: tools and applications. Mol. Biochem. Parasitol. 2012, 181:102-116.
111. Manivong K., Komalamisra C., Waikagul J., Radomyos P. Opisthorchis viverrini metacercariae in cyprinid fish from three rivers in Khammouane Province, Lao PCR. J. Trop. Med. Parasitol. 2009, 32:23-29.
112. Millennium Ecosystem Assessment Ecosystems and Human Well-being: Synthesis 2005, Island Press, Washington, DC.
113. Min H.K. An epidemiological study on zoonoses in Korea. Kisaengchunghak Chapchi. 1981, 19:60-75.
114. Min H.K. Study on helminthic zoonoses in Korea. Yonsei Rep. Trop. Med. 1982, 13:41-58.
115. Miterpáková M., Hurníkoná Z., Antolová D., Dubinský P. Endoparasites of red fox (Vulpes vulpes) in the Slovak Republic with the emphasis on zoonotic species Echinococcus multilocularis and Trichinella spp. Helminthologia 2009, 46:73-79.
116. Mordvinov V.A., Furman D.P. The Digenea parasite Opisthorchis felineus: a target for the discovery and development of novel drugs. Infect. Disord. Drug Targets 2010, 10:385-401.
117. Mordvinov V.A., Yurlova N.I., Ogorodova L.M., Katokhin A.V. Opisthorchis felineus and Metorchis bilis are the main agents of liver fluke infection of humans in Russia. Parasitol. Int. 2012, 61:25-31.
118. Morens D.M., Folkers G.K., Fauci A.S. The challenge of emerging and re-emerging infectious diseases. Nature 2004, 430:242-249.
119. Morley N.J. Anthropogenic effects of reservoir construction on the parasite fauna of aquatic wildlife. Ecohealth 2007, 4:374-383.
120. Morley N.J. Thermodynamics of cercarial survival and metabolism in a changing climate. Parasitology 2011, 138:1442-1452.
121. Morley, N.J., Lewis, J.W., 2012, Thermodynamics of cercarial development and emergence in trematodes. Parasitology, 1-14.
122. Müller B., Schmidt J., Mehlhorn H. PCR diagnosis of infections with different species of Opisthorchiidae using a rapid clean-up procedure for stool samples and specific primers. Parasitol. Res. 2007, 100:905-909.
123. Müller B., Schmidt J., Mehlhorn H. Sensitive and species-specific detection of Clonorchis sinensis by PCR in infected snails and fishes. Parasitol. Res. 2007, 100:911-914.
124. Nadler S.A., de León G.P. Integrating molecular and morphological approaches for characterizing parasite cryptic species: implications for parasitology. Parasitology 2011, 138:1688-1709.
125. Naylor R.L., Goldburg R.J., Primavera J.H., Kautsky N., Beveridge M.C., Clay J., Folke C., Lubchenco J., Mooney H., Troell M. Effect of aquaculture on world fish supplies. Nature 2000, 405:1017-1024.
126. Nguyen T.H., Nguyen V.D., Murrell D., Dalsgaard A. Occurrence and species distribution of fishborne zoonotic trematodes in wastewater-fed aquaculture in northern Vietnam. Trop. Med. Int. Health 2007, 12:66-72.
127. Ogorodova L.M., Petrova I.V., Sazonov A.E., Cherevko N.A., Sakharovskaia Z.V. Genetic diagnostic technique for opisthorchiasis. Klin. Lab. Diagn. 2009, 7:37-39.
128. Oliveira P., Pires M.A., Rodrigues P., Ginja M., Pires M.J., Pires I., Cardoso L., Antunes L., Rodrigues M. Opisthorchis felineus in cat: case report. Arq. Bras. Med. Vet. Zootec. 2005, 57:556-558.
129. Orr S., Pittock J., Chapagain A., Dumaresq D. Dams on the Mekong River: lost fish protein and the implications for land and water resources. Global Environ. Change 2012, 22:925-932.
130. Park G.M., Yong T.S., Im K., Lee K.J. Isozyme electrophoresis patterns of the liver fluke, Clonorchis sinensis from Kimhae, Korea and from Shenyang, China. Kor. J. Parasitol. 2000, 38:45-48.
131. Park, G.M., Yong, T.S., 2001, Geographical variation of the liver fluke, Clonorchis sinensis, from Korea and China based on the karyotypes, zymodeme and DNA sequences. Southeast Asian J. Trop. Med. Public Health 32(Suppl. 2), 12-16.
132. Park G.M. Genetic comparison of liver flukes, Clonorchis sinensis and Opisthorchis viverrini, based on rDNA and mtDNA gene sequences. Parasitol. Res. 2007, 100:351-357.
133. Parkin D.M. The global health burden of infection-associated cancers in the year 2002. Int. J. Cancer 2006, 118:3030-3044.
134. Parvathi A., Sanath Kumar H., Kenchanna Prakasha B., Lu J., Xu X., Hu W., Feng Z., Karunasagar I. Clonorchis sinensis: development and evaluation of a nested polymerase chain reaction (PCR) assay. Exp. Parasitol. 2007, 115:291-295.
135. Parvathi A., Umesha K.R., Kumar S., Sithithaworn P., Karunasagar I. Development and evaluation of a polymerase chain reaction (PCR) assay for the detection of Opisthorchis viverrini in fish. Acta Trop. 2008, 107:13-16.
136. Patz J.A., Graczyk T.K., Geller N., Vittor A.Y. Effects of environmental change on emerging parasitic diseases. Int. J. Parasitol. 2000, 30:1395-1405.
137. Paul S.H., Johnson P.T.J. High temperature enhances host pathology in a snail-trematode system: possible consequences of climate change for the emergence of disease. Freshwater Biol. 2011, 56:767-778.
138. Pendleton R.L. Land use in north-eastern Thailand. Geogr. Rev. 1943, 33:15-41.
139. Peng H.W., Chao H.L., Fan P.C. Imported Opisthorchis viverrini and parasite infections from Thai labourers in Taiwan. J. Helminthol. 1993, 67:102-106.
140. Penny D. A 40,000 year palynological record from north-east Thailand; implications for biogeography and palaeo-environmental reconstruction. Palaeogeogr. Palaeocl. Palaeoecol. 2001, 171:97-128.
141. Petney T., Sithithaworn P., Andrews R., Kiatsopit N., Tesana S., Grundy-Warr C., Ziegler A. The ecology of the Bithynia first intermediate hosts of Opisthorchis viverrini. Parasitol. Int. 2012, 61:38-45.
142. Petney T.N., Taraschewski H. Water-borne parasitic diseases: hydrology, regional development and control. Water Chemistry and Microbiology 2011, 303-366. Elsevier, Amsterdam. F.H. Frimmel (Ed.).
143. Phan V.T., Ersboll A.K., Nguyen K.V., Madsen H., Dalsgaard A. Farm-level risk factors for fish-borne zoonotic trematode infection in integrated small-scale fish farms in northern Vietnam. PLoS Negl. Trop. Dis. 2010, 4:e742.
144. Phan V.T., Ersboll A.K., Nguyen T.T., Nguyen K.V., Nguyen H.T., Murrell D., Dalsgaard A. Freshwater aquaculture nurseries and infection of fish with zoonotic trematodes, Vietnam. Emerg. Infect. Dis. 2010, 16:1905-1909.
145. Pinlaor P., Kaewpitoon N., Laha T., Sripa B., Kaewkes S., Morales M.E., Mann V.H., Parriott S.K., Suttiprapa S., Robinson M.W., To J., Dalton J.P., Loukas A., Brindley P.J. Cathepsin F cysteine protease of the human liver fluke, Opisthorchis viverrini. PLoS Negl. Trop. Dis. 2009, 3:e398.
146. Pitaksakulrat O., Sithithaworn P., Laoprom N., Laha T., Petney T.N., Andrews R.H. A cross-sectional study on the potential transmission of the carcinogenic liver fluke Opisthorchis viverrini and other fishborne zoonotic trematodes by aquaculture fish. Foodborne Pathog. Dis. 2013, 10:35-41.
147. Poirier J. Trematodes nouveaux ou peu connus. Bull. Soc. Philomath. Paris 1886, 7:20-40.
148. Potseluev A.N. The role of small hydraulic engineering installations in altering the habitat conditions for molluscs - the prime intermediate hosts of Opisthorchis. Med. Parazitol. (Mosk) 1991, 1991:32-34.
149. Poulin R. Global warming and temperature-mediated increases in cercarial emergence in trematode parasites. Parasitology 2006, 132:143-151.
150. Poulin R. Uneven distribution of cryptic diversity among higher taxa of parasitic worms. Biol. Lett. 2011, 7:241-244.
151. Pozio E., Armignacco O., Ferri F., Gomez Morales M.A. Opisthorchis felineus, an emerging infection in Italy and its implication for the European Union. Acta Trop. 2013, 126:54-62.
152. Prommas C. Report of a case of Opisthorchis felineus in Siam. Ann. Trop. Med. Parasitol. 1927, 21:9-10.
153. Pybus O.G., Rambaut A. Evolutionary analysis of the dynamics of viral infectious disease. Nat. Rev. Genet. 2009, 10:540-550.
154. Rangsin R., Mungthin M., Taamasri P., Mongklon S., Aimpun P., Naaglor T., Leelayoova S. Incidence and risk factors of Opisthorchis viverrini infections in a rural community in Thailand. Am. J. Trop. Med. Hyg. 2009, 81:152-155.
155. Reshetnikov A.N., Chibilev E.A. Distribution of the fish rotan (Perccottus glenii Dybowski, 1877) in the Irtysh River basin and analysis of possible consequences for environment and people. Contemp. Probl. Ecol. 2009, 2:224-228.
156. Rim H.J. Clonorchiasis in Korea. Kisaengchunghak Chapchi 1990, 28(Suppl.):63-78.
157. Rim H.J., Sohn W.M., Yong T.S., Eom K.S., Chai J.Y., Min D.Y., Lee S.H., Hoang E.H., Phommasack B., Insisengmay S. Fishborne trematode metacercariae detected in freshwater fish from Vientiane Municipality and Savannakhet Province, Lao PDR. Kor. J. Parasitol. 2008, 46:253-260.
158. Robichaud, W.G., Sinclair, A.R.E., Odarkor-Lanquaye, N., Klinkenberg, B., 2009, Stable forest cover under increasing populations of swidden cultivators in central Laos: the roles of intrinsic culture and extrinsic wildlife trade. Ecol. Soc. 14.
159. Rodó X., Pascual M., Doblas-Reyes F.J., Gershunov A., Stone D.A., Giorgi F., Hudson P.J., Kinter J., Rodríguez-Arias M.A., Stenseth N.C., Alonso D., García-Serrano J., Dobson A.P. Climate change and infectious diseases: Can we meet the needs for better prediction?. Clim. Change 2013, 118:625-640.
160. Saijuntha W., Sithithaworn P., Wongkham S., Laha T., Pipitgool V., Petney T.N., Andrews R.H. Genetic markers for the identification and characterization of Opisthorchis viverrini, a medically important food borne trematode in Southeast Asia. Acta Trop. 2006, 100:246-251.
161. Saijuntha, W., Sithithaworn, P., Wongkham, S., Laha, T., Pipitgool, V., Petney, T.N., Chilton, N.B., Andrews, R.H., 2006b, Enzyme markers to identify and characterize Opisthorchis viverrini in Thailand and Lao PDR. Southeast Asian J. Trop. Med. Public Health 37(Suppl. 3), 43-47.
162. Saijuntha W., Sithithaworn P., Wongkham S., Laha T., Pipitgool V., Tesana S., Chilton N.B., Petney T.N., Andrews R.H. Evidence of a species complex within the food-borne trematode Opisthorchis viverrini and possible co-evolution with their first intermediate hosts. Int. J. Parasitol. 2007, 37:695-703.
163. Saijuntha W., Sithithaworn P., Wongkham S., Laha T., Chilton N.B., Petney T.N., Barton M., Andrews R.H. Mitochondrial DNA sequence variation among geographical isolates of Opisthorchis viverrini in Thailand and Lao PDR, and phylogenetic relationships with other trematodes. Parasitology 2008, 135:1479-1486.
164. Saijuntha W., Sithithaworn P., Wongkham S., Laha T., Satrawaha R., Chilton N.B., Petney T.N., Andrews R.H. Genetic variation at three enzyme loci within a Thailand population of Opisthorchis viverrini. Parasitol. Res. 2008, 103:1283-1287.
165. Saijuntha W., Sithithaworn P., Chilton N.B., Petney T.N., Klinbunga S., Satrawaha R., Webster J.P., Andrews R.H. Impact of temporal changes and host factors on the genetic structure of a population of Opisthorchis viverrini sensu lato in Khon Kaen Province (Thailand). Parasitology 2009, 136:1057-1063.
166. Sänger R. An endemic focus of Opisthorchis felineus in Mecklenburg-Pommerania/Germany. Trop. Med. Parasitol. 1991, 42:463.
167. Sanpool O., Intapan P.M., Thanchomnang T., Janwan P., Lulitanond V., Doanh P.N., Van Hien H., Dung do T., Maleewong W., Nawa Y. Rapid detection and differentiation of Clonorchis sinensis and Opisthorchis viverrini eggs in human fecal samples using a duplex real-time fluorescence resonance energy transfer PCR and melting curve analysis. Parasitol. Res. 2012, 111:89-96.
168. Sato M., Thaenkham U., Dekumyoy P., Waikagul J. Discrimination of O. viverrini, C. sinensis, H. pumilio and H. taichui using nuclear DNA-based PCR targeting ribosomal DNA ITS regions. Acta Trop. 2009, 109:81-83.
169. Scholz T., Uhlirova M., Ditrich O. Helminth parasites of cats from the Vientiane province, Laos, as indicators of the occurrence of causative agents of human parasitoses. Parasite 2003, 10:343-350.
170. Schuster R., Bonin J., Staubach C., Heidrich R. Liver fluke (Opisthorchiidae) findings in red foxes (Vulpes vulpes) in the eastern part of the Federal State Brandenburg, Germany - a contribution to the epidemiology of opisthorchiidosis. Parasitol. Res. 1999, 85:142-146.
171. Schuster R., Bonin J., Staubach C., Nitschke B. Distribution of opisthorchiid liver flukes in red foxes (Vulpes vulpes) in western Brandenburg. Berl. Munch. Tierarztl. Wochenschr. 2000, 113:407-411.
172. Schuster R., Gregor B., Heidrich J., Nockler K., Kyule M., Wittstatt U. A sero-epidemiological survey on the occurrence of opisthorchiid liver flukes in red foxes (Vulpes vulpes) in Berlin, Germany. Parasitol. Res. 2003, 90:400-404.
173. Schuster R.K., Heidrich J., Pauly A., Nockler K. Liver flukes in dogs and treatment with praziquantel. Vet. Parasitol. 2007, 150:362-365.
174. Schwartz D.A. Cholangiocarcinoma associated with liver fluke infection: a preventable source of morbidity in Asian immigrants. Am. J. Gastroenterol. 1986, 81:76-79.
175. Seah S.K. Intestinal parasites in Chinese immigrants in a Canadian city. J. Trop. Med. Hyg. 1973, 76:291-293.
176. Segovia J.M., Torres J., Miquel J. The red fox, Vulpes vulpes L., as a potential reservoir of zoonotic flukes in the Iberian Peninsula. Acta Parasitol. 2002, 47:163-166.
177. Segovia J.M., Torres J., Miquel J. Helminth parasites of the red fox (Vulpes vulpes L., 1758) in the Iberian Peninsula: an ecological study. Acta Parasitol. 2004, 49:67-79.
178. Shalov, A.S., 1980, Muskrat-the final host of Clonorchis sinensis. Parazitanye bolezni zhivolnykih na Dal'nem Vosicke, Sbornik nauchnykh trudov, 58-59.
179. Shamarina, A.G., Kazantseva, N.A., Zavgorodnyaya, N.F., Balkov, Y.M., 1980, The role of waterbodies in the spread of human diphyllobothriasis and opisthorchiasis in the Perm region. Mez. Sbor. Nauch. Truov., 145-147.
180. Shekhovtsov S.V., Katokhin A.V., Romanov K.V., Besprozvannykh V.V., Fedorov K.P., Yurlova N.I., Serbina E.A., Sithithaworn P., Kolchanov N.A., Mordvinov V.A. A novel nuclear marker, Pm-int9, for phylogenetic studies of Opisthorchis felineus, Opisthorchis viverrini, and Clonorchis sinensis (Opisthorchiidae, Trematoda). Parasitol. Res. 2009, 106:293-297.
181. Shekhovtsov S.V., Katokhin A.V., Kolchanov N.A., Mordvinov V.A. The complete mitochondrial genomes of the liver flukes Opisthorchis felineus and Clonorchis sinensis (Trematoda). Parasitol. Int. 2010, 59:100-103.
182. Shimalov V.V., Shimalov V.T. Helminth fauna of the wolf (Canis lupus Linnaeus, 1758) in Belorussian Polesie. Parasitol. Res. 2000, 86:163-164.
183. Shimalov V.V., Shimalov V.T., Shimalov A.V. Helminth fauna of otter (Lutra lutra Linnaeus, 1758) in Belorussian Polesie. Parasitol. Res. 2000, 86:528.
184. Shimalov V.V., Shimalov V.T. Helminth fauna of the stoat (Mustela erminea Linneaus, 1758) and the weasel (M. nivalis Linnaeus, 1758) in Belorussian Polesie. Parasitol. Res. 2001, 87:680-681.
185. Shimalov V.V., Shimalov V.T. Helminth fauna of the European polecat (Mustela putorius Linnaeus, 1758) in Belorussian polesie. Parasitol. Res. 2002, 88:259-260.
186. Shimalov V.V., Shimalov V.T. Helminth fauna of the racoon dog (Nyctereutes procyonoides Gray, 1834) in Belorussian Polesie. Parasitol. Res. 2002, 88:944-945.
187. Shimalov V.V., Shimalov V.T. Helminth fauna of the red fox (Vulpes vulpes Linnaeus, 1758) in southern Belarus. Parasitol. Res. 2003, 89:77-78.
188. Shin H.R., Oh J.K., Masuyer E., Curado M.P., Bouvard V., Fang Y.Y., Wiangnon S., Sripa B., Hong S.T. Epidemiology of cholangiocarcinoma: an update focusing on risk factors. Cancer Sci. 2010, 101:579-585.
189. Sithithaworn P., Pipitgool V., Srisawangwong T., Elkins D.B., Haswell-Elkins M.R. Seasonal variation of Opisthorchis viverrini infection in cyprinoid fish in north-east Thailand: implications for parasite control and food safety. Bull. World Health Organ. 1997, 75:125-131.
190. Sithithaworn P., Haswell-Elkins M. Epidemiology of Opisthorchis viverrini. Acta Trop. 2003, 88:187-194.
191. Sithithaworn P., Yongvanit P., Tesana S., Pairojkul C. Liver flukes. Food-Borne Parasitic Zoonoses 2007, 3-52. Springer, Berlin. D.K. Murrell, B. Fried (Eds.).
192. Sithithaworn P., Nuchjungreed C., Srisawangwong T., Ando K., Petney T.N., Chilton N.B., Andrews R.H. Genetic variation in Opisthorchis viverrini (Trematoda: Opisthorchiidae) from northeast Thailand and Laos PDR based on random amplified polymorphic DNA analyses. Parasitol. Res. 2007, 100:613-617.
193. Sithithaworn P., Andrews R.H., Nguyen V.D., Wongsaroj T., Sinuon M., Odermatt P., Nawa Y., Liang S., Brindley P.J., Sripa B. The current status of opisthorchiasis and clonorchiasis in the Mekong Basin. Parasitol. Int. 2012, 61:10-16.
194. Sithithaworn P., Andrews R.H., Petney T.N., Saijuntha W., Laoprom N. The systematics and population genetics of Opisthorchis viverrini sensu lato: implications in parasite epidemiology and bile duct cancer. Parasitol. Int. 2012, 61:32-37.
195. Sithithaworn P., Ziegler A.D., Grundy-Warr C., Andrews R.H., Petney T.N. Changes to the life cycle of liver flukes: dams, roads, and ponds. Lancet Infect. Dis. 2012, 12:588.
196. Snidvongs A. Vulnerability to Climate Change Related Water Resource Changes and Extreme Hydrological Events in Southeast Asia 2006, The International START Secretariat, Washington, USA.
197. Sornmani S., Schelp F.P., Vivatanasesth P., Patihatakorn W., Impand P., Sitabutra P., Worasan P., Preuksaraj S. A pilot project for controlling O. viverrini infection in Nong Wai, Northeast Thailand, by applying praziquantel and other measures. Arzneimittelforschung 1984, 34:1231-1234.
198. Sri-Aroon P., Intapan P.M., Lohachit C., Phongsasakulchoti P., Thanchomnang T., Lulitanond V., Hiscox A., Phompida S., Sananikhom P., Maleewong W., Brey P.T. Molecular evidence of Opisthorchis viverrini in infected bithyniid snails in the Lao People's Democratic Republic by specific hybridization probe-based real-time fluorescence resonance energy transfer PCR method. Parasitol. Res. 2011, 108:973-978.
199. Sripa B., Bethony J.M., Sithithaworn P., Kaewkes S., Mairiang E., Loukas A., Mulvenna J., Laha T., Hotez P.J., Brindley P.J. Opisthorchiasis and Opisthorchis-associated cholangiocarcinoma in Thailand and Laos. Acta Trop. 2011, 120(Suppl. 1):S158-S168.
200. Stauffer W.M., Sellman J.S., Walker P.E. Biliary liver flukes (Opisthorchiasis and Clonorchiasis) in immigrants in the United States: often subtle and diagnosed years after arrival. J. Travel Med. 2004, 11:157-160.
201. Stensgaard A.S., Utzinger J., Vounatsou P., Hürlimann E., Schur N., Saarnak C.F.L., Simoonga C., Mubita P., Kabatereine N.B., Tchuenté L.A.T., Rahbek C., Kristensen T.K. Large-scale determinants of intestinal schistosomiasis and intermediate host snail distribution across Africa: does climate matter?. Acta Trop 2011, 10.1016/j.actatropica.2011.1011.1010.
202. Stensvold C.R., Saijuntha W., Sithithaworn P., Wongratanacheewin S., Strandgaard H., Ornbjerg N., Johansen M.V. Evaluation of PCR based coprodiagnosis of human opisthorchiasis. Acta Trop. 2006, 97:26-30.
203. Stewart A.M.E., Gordon C.H., Wich S.A., Schoor P., Meijaard E. Fishing in Macaca fascicularis: a rarely observed innovative behavior. Int. J. Primatol. 2008, 29:543-548.
204. Strandgaard H., Johansen M.V., Aagaard-Hansen J., Petlueng P., Ornbjerg N. Local perceptions and practices in regard to opisthorchiasis in two villages in Lao PDR. Southeast Asian J. Trop. Med. Public Health 2008, 39:19-26.
205. Suksumek N., Leelawat K., Leelawat S., Russell B., Lek-Uthai U. TaqMan real-time PCR assay for specific detection of Opisthorchis viverrini DNA in Thai patients with hepatocellular carcinoma and cholangiocarcinoma. Exp. Parasitol. 2008, 119:217-224.
206. Sun J., Xu J., Liang P., Mao Q., Huang Y., Lv X., Deng C., Liang C., de Hoog G.S., Yu X. Molecular identification of Clonorchis sinensis and discrimination with other opisthorchid liver fluke species using multiple Ligation-depended Probe Amplification (MLPA). Parasit. Vectors 2011, 4:98.
207. Sutherst R.W. Global change and human vulnerability to vector-borne diseases. Clin. Microbiol. Rev. 2004, 17:136-173.
208. Tatonova Y.V., Chelomina G.N., Besprosvannykh V.V. Genetic diversity of nuclear ITS1-5.8S-ITS2 rDNA sequence in Clonorchis sinensis Cobbold, 1875 (Trematoda: Opisthorchidae) from the Russian Far East. Parasitol. Int. 2012, 61:664-674.
209. Thaenkham U., Nuamtanong S., Sa-nguankiat S., Yoonuan T., Touch S., Manivong K., Vonghachack Y., Sato M., Waikagul J. Monophyly of Opisthorchis viverrini populations in the lower Mekong Basin, using mitochondrial DNA nad1 gene as the marker. Parasitol. Int. 2010, 59:242-247.
210. Tibayrenc M. Beyond strain typing and molecular epidemiology: integrated genetic epidemiology of infectious diseases. Parasitol. Today 1998, 14:323-329.
211. Touch S., Komalamisra C., Radomyos P., Waikagul J. Discovery of Opisthorchis viverrini metacercariae in freshwater fish in southern Cambodia. Acta Trop. 2009, 111:108-113.
212. Traub R.J., Macaranas J., Mungthin M., Leelayoova S., Cribb T., Murrell K.D., Thompson R.C. A new PCR-based approach indicates the range of Clonorchis sinensis now extends to Central Thailand. PLoS Negl. Trop. Dis. 2009, 3:e367.
213. Umesha K.R., Kumar S., Parvathi A., Duenngai K., Sithithaworn P., Karunasagar I. Opisthorchis viverrini: detection by polymerase chain reaction (PCR) in human stool samples. Exp. Parasitol. 2008, 120:353-356.
214. Upatham E.S., Sukhapanth N. Field studies on the bionomics of Bithynia siamensis siamensis and the transmission of Opisthorchis viverrini in Bangna, Bangkok, Thailand. Southeast Asian J. Trop. Med. Public Health 1980, 11:355-358.
215. Upatham E.S., Viyanant V., Kurathong S., Brockelman W.Y., Menaruchi A., Saowakontha S., Intarakhao C., Vajrasthira S., Warren K.S. Morbidity in relation to intensity of infection in Opisthorchiasis viverrini: study of a community in Khon Kaen, Thailand. Am. J. Trop. Med. Hyg. 1982, 31:1156-1163.
216. Upatham E.S., Viyanant V., Kurathong S., Rojborwonwitaya J., Brockelman W.Y., Ardsungnoen S., Lee P., Vajrasthira S. Relationship between prevalence and intensity of Opisthorchis viverrini infection, and clinical symptoms and signs in a rural community in north-east Thailand. Bull. World Health Organ. 1984, 62:451-461.
217. Upatham E.S., Viyanant V., Brockelman W.Y., Kurathong S., Lee P., Kraengraeng R. Rate of re-infection by Opisthorchis viverrini in an endemic northeast Thai community after chemotherapy. Int. J. Parasitol. 1988, 18:643-649.
218. van Dam A.P., Kuiper H., Vos K., Widjojokusumo A., de Jongh B.M., Spanjaard L., Ramselaar A.C., Kramer M.D., Dankert J. Different genospecies of Borrelia burgdorferi are associated with distinct clinical manifestations of Lyme borreliosis. Clin. Infect. Dis. 1993, 17:708-717.
219. Verburg P.H., Veldkamp A., Fresco L.O. Simulation of changes in the spatial pattern of land use in China. Appl. Geogr. 1999, 19:211-233.
220. Vichasri S., Viyanant V., Upatham E.S. Opisthorchis viverrini: intensity and rates of infection in cyprinoid fish from an endemic focus in Northeast Thailand. Southeast Asian J. Trop. Med. Public Health 1982, 13:138-141.
221. Vitellozzi G., Polidori G.A., Ciorba A., Paoletti M., Foni E. Distomatosi epatica e pancreatica da Opisthorchis felineus (Rivolta, 1884) in un gatto. Riv. Zootec. Vet. 1982, 10:357-361.
222. Waikagul J. Opisthorchis viverrini metacercariae in Thai freshwater fish. Southeast Asian J. Trop. Med. Public Health 1998, 29:324-326.
223. Wang C.R., Qiu J.H., Zhao J.P., Xu L.M., Yu W.C., Zhu X.Q. Prevalence of helminthes in adult dogs in Heilongjiang Province, the People's Republic of China. Parasitol. Res. 2006, 99:627-630.
224. Wang Y.C., Feng C.C., Sithithaworn P., Feng Y., Petney T.N. How do snails meet fish? Landscape perspective needed to study parasite prevalence. Ecohealth 2011, 8:258-260.
225. Weiss R.A., McMichael A.J. Social and environmental risk factors in the emergence of infectious diseases. Nat. Med. 2004, 10:S70-S76.
226. Wenz-Mucke A., Sithithaworn P., Petney T.N., Taraschewski H. Human contact influences the foraging behaviour and parasite community in long-tailed macaques. Parasitology 2013, 140:709-718.
227. White J.C. A brief note on new dates for the Ban Chiang cultural tradition. Bull. Indo-Pacific Prehist. Assoc. 1997, 16:103-106.
228. White J.C., Penny D., Kealhofer L., Maloney B. Vegetation changes from the late Pleistocene through the Holocene from three areas of archaeological significance in Thailand. Quat. Int. 2004, 113:111-132.
229. WHO Control of Foodborne Trematode Infections. WHO Technical Report Series 1995, World Health Organization, Geneva.
230. Wilson M.E. Travel and the emergence of infectious diseases. Emerg. Infect. Dis. 1995, 1:39-46.
231. Wofford J.E.B., Gresswell R.E., Banks M.A. Influence of barriers to movement on within-watershed genetic variation of coastal cutthroat trout. Ecol. Appl. 2005, 15:628-637.
232. Wongsawad C., Phalee A., Noikong W., Chuboon S., Nithikathkul C. Co-infection with Opisthorchis viverrini and Haplorchis taichui detected by human fecal examination in Chomtong district, Chiang Mai Province, Thailand. Parasitol. Int. 2012, 61:56-59.
233. Wu W., Qian X., Huang Y., Hong Q. A review of the control of clonorchiasis sinensis and Taenia solium taeniasis/cysticercosis in China. Parasitol. Res. 2012, 111:1879-1884.
234. Wyatt D.K. A Short History of Thailand 2010, Yale University press, New Haven.
235. Wykoff D.E., Harinasuta C., Juttijudata P., Winn M.M. Opisthorchis viverrini in Thailand - the life cycle and comparison with O. felineus. J. Parasitol. 1965, 51:207-214.
236. Yossepowitch O., Gotesman T., Assous M., Marva E., Zimlichman R., Dan M. Opisthorchiasis from imported raw fish. Emerg. Infect. Dis. 2004, 10:2122-2126.
237. Zhang Y., Tong R., Zheng Q.Y., Xie M.J., Cao J.Y. Detection of Clonorchis sinensis by PCR and real-time PCR. Parasitol. Infect. Dis. 2008, 6:9-11.
238. Zhou, X.N., Lv, S., Yang, G.J., Kristensen, T.K., Bergquist, N.R., Utzinger, J., Malone, J.B., 2009, Spatial epidemiology in zoonotic parasitic diseases: insights gained at the 1(st) International Symposium on Geospatial Health in Lijiang, China, 2007. Parasit. Vectors 2. 10.
239. Ziegler A.D. Water management: reduce urban flood vulnerability. Nature 2012, 481:145.
240. Ziegler A.D., Andrews R.H., Grundy-Warr C., Sithithaworn P., Petney T.N. Fighting liver flukes with food safety education. Science 2011, 331:282-283.
241. Ziegler A.D., Petney T.N., Grundy-Warr C., Andrews R.H., Baird I.G., Wasson R.J., Sithithaworn P. Dams and disease triggers on the lower Mekong river. PLoS Negl. Trop. Dis. 2013, 7:e2166.