Tick-borne pathogens, transmission rates and climate change

Frontiers in Bioscience

Volumn 14, Issue 7, 2009, Pages 2674-2687

  Estrada Pena, Agustin ^a  

^a UNIVERSIDAD DE ZARAGOZA   (Spain)

Author keywords

Climate niche; Landscape configuration; Models; Review; Spread of pathogens; Tick distribution

Indexed keywords

IXODIDA;

ANIMAL; CLIMATE; DISEASE TRANSMISSION; MICROBIOLOGY; PARASITE VECTOR; REVIEW; TICK; TICK BORNE DISEASE; VIROLOGY;

ANIMALS; ARACHNID VECTORS; CLIMATE; TICK-BORNE DISEASES; TICKS;

EID: 63849111895     PISSN: 27686701     EISSN: 27686698     Source Type: Journal    
DOI: 10.2741/3405     Document Type: Article

References (105)

1. H. Hoggstraal., M.N. Kaiser: Ticks from European-asiatic birds migrating through Egypt into Africa. Science 133, 277-278 (1961).
2. G.A. Mount, D.G. Haile, E. Daniels: Simulation of blacklegged tick (Acari: Ixodidae) population dynamics and transmission of Borrelia burgdorferi. J Med Entomol 34, 461-484 (1997). (Pubitemid 127460934)
3. N.H. Ogden, M. Bigras-Poulin, C.J. O'Callaghan, I.K. Barker, L.R. Lindsay, A. Maarouf, K.E. Smoyer-Tomic, D. Waltner-Toews, D. A.: Charron dynamic population model to investigate effects of climate on geographic range and seasonality of the ticks Ixodes scapularis. Int J Parasitol 35, 375-389 (2005). (Pubitemid 40381156)
4. G.A. Mount, D.G., Haile, R.B. Davey, L.M. Cooksey: Computer simulation of Boophilus cattle tick (Acari: Ixodidae) population dynamics. J Med Entomol 28, 2223-240 (1991).
5. G.A. Mount, D.G. Haile: Computer simulation of population dynamics of the American dog tick. J Med Entomol 26, 60-76 (1989).
6. G.A. Mount, D.G. Haile, D.R. Barnard, E. Daniels: New version of LSTSIM for computer simulation of Amblyomma americanum (Acari: Ixodidae). J Med Entomol 30, 843-857 (1993).
7. P.D. Teel, W.E. Grant, S.L. Marín, J.W. Stuth: Simulated cattlefever tick infestations in rotational grazing systems. J Range manag 51, 501-508 (1998). (Pubitemid 28422389)
8. M.S. Corson, P.D. Teel, W.E. Grant:. Microclimate influence in a physiological model of cattle-fever tick (Boophilus spp.) population dynamics. Ecol Modell 180, 487-514 (2004). (Pubitemid 39415555)
9. A. Guisan., W. Thuiller: Predicting species distribution: offering more than simple habitat models. Ecology Letters 8, 993-1009 (2005). (Pubitemid 41247275)
10. M. Hugh-Jones: Applications of remote sensing to the identification of habitats of parasites and diseases vectors. Parasitol Today 5, 244-251 (1989). (Pubitemid 19209408)
11. G.S. Cumming: Using between-model comparisons to finetune linear models of species ranges. J Biogeography 27, 441-445 (2000).
12. M.P. Austin: Spatial prediction of species distribution: an interface between ecological theory and statistical modelling. Ecol Modell 157, 101-118 (2002). (Pubitemid 35255409)
13. E.R. Pianka: Evolutionary ecology. Harper and Row (1988).
14. P. Lesica, F.W. Allendorf: When are peripheral-populations valuable for conservation? Conserv Biol 9, 753-760 (1995). (Pubitemid 26448510)
15. A. Prinzing, W. Durka, S. Klotz: Geographic variability of ecological niches of plant species: are competition and stress relevant? Ecography 25, 721-729 (2002). (Pubitemid 36100882)
16. A.T. Peterson, R.D. Holt: Niche differentiation in Mexican birds: using point occurrences to detect ecological innovation. Ecol Lett 6, 774-782 (2003). (Pubitemid 36941113)
17. P. Osborne, S. Suárez-Seoane: Should data be partitioned spatially before building large scale distribution models? Ecol Model 157, 249-259 (2002). (Pubitemid 35255418)
18. P.F. Brussard: Geographic patterns and environmental gradients: the central-marginal model in Drosophila revisited. Annu Rev Ecol Syst 15, 25-64 1984.
19. A. Estrada-Peña, A. Bouattour, J-L. Camicas, A. Guglielmone, I. Horak, F. Jonjegan, A. Latif, R. Pegram, A.R. Walker: The known distribution and ecological preferences of the ticks subgenus Boophilus (Acari: Ixodidae) in Africa and Latin America. Exp & Appl Acarol 38, 219-235 (2006).
20. J.S. Gray: Biology of Ixodes species in relation to tick-borne zoonoses. Wien Klin Wochenschr 114, 473-478 (2002). (Pubitemid 34847327)
21. A. Estrada-Peña, J.M. Venzal, C. Sánchez Acedo: The tick Ixodes ricinus: distribution and climate preferences in the western Palaearctic. Med Vet Entomol 20, 189-197 (2006).
22. A. Estrada-Peña A, J.S. Gray J.S, O. Kahl: Variability in cuticular hydrocarbons and phenotypic discrimination of Ixodes ricinus populations (Acarina: Ixodidae) from Europe. Exp Appl Acarol 20, 457-467 (1996). (Pubitemid 26369581)
23. Ames et al. Unpublished data.
24. A.C.Steere, T.F. Broderick, S.E. Malawista: Erythema chronicum migrans and Lyme arthritis: epidemiologic evidence for a tick vector. Am J Epidemiol 108, 312-321 (1978). (Pubitemid 9154530)
25. A. Spielman, M.L. Wilson, J.F. Levine, J. Piesman: Ecology of Ixodes dammini-borne human babesiosis and Lyme disease. Annu Rev Entomol 30, 439-460 (1985).
26. F. des Vignes, D. Fish: Transmission of the agent of human granulocytic ehrlichiosis by host-seeking Ixodes scapularis (Acari: Ixodidae) in southern New York State. J Med Entomol 34, 379-382 (1997). (Pubitemid 127460921)
27. A.G. Barbour, D. Fish: The biological and social phenomenon of Lyme disease. Science (Wash. DC) 260, 1610-1616 (1993). (Pubitemid 23247141)
28. H.S. Ginsberg: Geographical spread of Ixodes dammini and Borrelia burgdorferi, pp. 25-42. In H. S. Ginsberg (ed.), Ecology and environmental management of Lyme disease. Rutgers University Press, New Brunswick NJ (1993).
29. D.T Dennis, T.S. Nekomoto, J.C. Victor, W.S. Paul: Piesman J. Reported distribution of Ixodes scapularis and Ixodes pacificus (Acari: Ixodidae) in the United States. J Med Entomol 35, 629-638 (1998). (Pubitemid 128463421)
30. M.L. Wilson: Distribution and abundance of Ixodes scapularis (Acari: Ixodidae) in North America: ecological processes and spatial analysis. J Med Entomol 35, 446-457 (1998). (Pubitemid 128460072)
31. J.S. Brownstein, T.R. Holford, D. A. Fish: climate-based model predicts the spatial distribution of the Lyme disease vector Ixodes scapularis in the United States. Environ Hlth Perspect 111, 1152-1157 (2003). (Pubitemid 36939394)
32. N.H. Ogden, L.R. Lindsay, G. Beauchamp, D. Charron, A. Maarouf, C.J. O'Callaghan, D. Waltner-Toews, I.K. Barrer: Investigation of the relationships between temperature and development rates of the tick Ixodes scapularis (Acari: Ixodidae) in the laboratory and field. J Med Entomol 41: 622-633 (2004). (Pubitemid 38991497)
33. A. Estrada-Peña: Increasing habitat suitability in the United States for the tick that transmits Lyme disease: a remote sensing approach. Environ Hlth Perspect 110, 635-640 (2002).
34. A. Estrada-Peña: Venzal J.M. Changes in habitat suitability for the tick Ixodes ricinus (Acari: Ixodidae) in Europe (1900-1999). Ecohealth 3, 154-162 (2006). (Pubitemid 44455030)
35. E. Lindgren, L. Talleklint, T. Polfeldt: Impact of climatic change on the northern latitude limit and population density of the disease-transmitting European tick Ixodes ricinus. Environ Hlth Perspect 108, 119-123 (2000). (Pubitemid 30153916)
36. M. Daniel, V. Danielova, B. Kriz, A. Jirsa, J. Nozicka: Shift of the tick Ixodes ricinus and tick-borne encephalitis to higher altitudes in central Europe. European Journal of Clinical Microbiology & Infectious Diseases 22, 327-328 (2003). (Pubitemid 36760462)
37. A. Estrada-Peña, M. Corson, J.M. Venzal, A..J. Mangold, A. Guglielmone: Changes in climate and habitat suitability for the cattle tick Boophilus microplus in its southern Neotropical distribution range. J Vector Ecol 31, 158-167 (2006). (Pubitemid 44295403)
38. A. Estrada-Peña, J.M. Venzal: Climate niches of tick species in the Mediterranean region: modelling of occurrence data, distributional constraints, and impact of climate change. J Med Entomol 44, in press (2007).
39. L. Talleklint, T.G. Jaenson: Increasing geographical distribution and density of Ixodes ricinus (Acari: Ixodidae) in central and northern Sweden. J Med Entomol 35, 521-526 (1998). (Pubitemid 128460085)
40. S. Skarphedinsson, P.M.Jensen, K. Kristiansen: Survey of tickborne infections in Denmark. Emerg Infect Dis 11, 1055-1061 (2005). (Pubitemid 40880905)
41. T. Skarpaas, U. Ljøstad, A. Sundøy: First human cases of tickborne encephalitis, Norway. Emerg Infect Dis 10, 2241-2243 (2004). (Pubitemid 39587359)
42. V. Cerny, B. Rosicky, J. Asmera, K. Kadlcík, V. Kobík, E. Kratochvílova, P. Lauterer, D.Novák, E. Pauleova, Z. Sebek, J. Sevec, K. Temin: Results of investigations of Ixodes ricinus (L.) tick phenology in Czech lands in 1960-1962. Cesk Parasitol 2, 125-131 (1960).
43. M. Daniel, V. Cerny, V. Albrecht, E. Honzákova: The microclimate at different altitudes of the Krkonose Mts. and its influence on the existence of the Ixodes ricinus (L.) tick. Opera Corcontica 25, 76-110 (1988).
44. M. Daniel: Influence of the microclimate on the vertical distribution of the tick Ixodes ricinus (L.) in Central Europe. Acarologia 34, 105-113 (1993).
45. V. Danielova, J. Holubova, M. Daniel: Tick-borne encephalitis virus prevalence in Ixodes ricinus ticks collected in high risk habitats of the South-Bohemian region of the Czech Republic. Exp Appl Acarol 26, 145-151 (2002). (Pubitemid 35374451)
46. J. Materna, M. Daniel, V. Danielova: Altitudinal distribution limit of the tick Ixodes ricinus shifted considerably towards higher altitudes in Central Europe: results of three years monitoring in the Krkonose Mts. (Czech Republic). Centr Eur J.Publ Health 13, 24-28 (2005). (Pubitemid 40516384)
47. L.R.Lindsay, S.W. Mathison, I.K. Barker, S.A.McEwen, G.A.Surgeoner: Abundance of Ixodes scapularis (Acari: Ixodidae) larvae and nymphs in relation to host density and habitat on Long Point, Ontario. J Med Entomol 36, 243-254 (1999). (Pubitemid 129552492)
48. H. Dautel, C. Dippel, R. Oehme, K. Hartelt, E. Schettler: Evidence for an increased geographical distribution of Dermacentor reticulatus and detection of Rickettsia sp. RpA4. Int J Med Microbiol 296, 149-156 (2006). (Pubitemid 43668600)
49. A. Nijhof, C.Bodaan, M. Postigo, H. Nieuwenhuijs, M. Opsteegh, L. Franssen, F. Jebbink, F. Jongejan: Ticks and associated pathogens from domestic animals in the Netherlandss. Vector Borne Zoonotic Dis in press (2007).
50. M.H. Tonnesen, B.L. Penzhorn, N.R. Bryson, W.H. Stoltsz, T. Masibigiri: Displacement of Boophilus decoloratus by Boophilus microplus in the Soutpansberg region, Limpopo Province, South Africa. Exp Appl Acarol 32, 199-208 (2004). (Pubitemid 38504087)
51. I. Horak: Pers Comm (2007).
52. R.AI. Norval: Ticks of Zimbabwe VII: The genus Amblyomma. Zimbabwe Vet J 23, 1-15 (1983).
53. R.AI. Norval: Tick infestations and tick-borne diseases in Zimbabwe Rhodesia. J Sth Afr Vet Assoc 50, 289-292 (1979).
54. J.A. Lawrence, C.M. Foggin, R.AI.Norval: The effects of war on the control of diseases of livestock in Rhodesia (Zimbabwe). Vet Rec 107, 82-85 (1980).
55. T. Peter, B.D. Perry, C.J. O'Callaghan, G.F. Medley, W. Shumba, W. Madzima, M.J. Burridge, S.M. Mahan: The distribution of heartwater in the highveld of Zimbabwe, 1980-1997. Onderstepoort J Vet Res 65: 177-187 (1998). (Pubitemid 128375972)
56. A. Estrada-Peña, J.M. Martínez, C. Sánchez-Acedo, J. Quílez, E. Del Cacho: Phenology of the tick, Ixodes ricinus, in the southern distribution range (central Spain). Med Vet Entomol 18, 387-397 (2004). (Pubitemid 40025000)
57. M.Guerra, E. Walker, C. Jones, S. Paskewitz, R. Cortinas, A. Stancil, L. Beck, M. Bobo, U. Kitron: Predicting the risk of Lyme disease: habitat suitability for Ixodes scapularis in the North Central United States. Emerg Infect Dis 8, 289-297 (2002). (Pubitemid 34266267)
58. U. Kitron, J. Kazmierczak: Spatial analysis of the distribution of Lyme disease in Wisconsin. Am J Epidemiol 145, 558-566 (1997).
59. A. Estrada-Peña: The relationships between habitat topology, critical scales of connectivity and tick abundance of Ixodes ricinus in a heterogeneous landscape in northern Spain. Ecography 26, 661-671 (2003). (Pubitemid 37446861)
60. N. Madhav, J.S. Brownstein, J.I. Tsao, D. Fish. A dispersal model for the range expansion of blacklegged tick (Acari: Ixodidae). J Med Entomol 41, 842-852 (2004). (Pubitemid 39403927)
61. N.C. Stenseth, W.Z. Lidicker Jr: The study of dispersal: a conceptual guide. In N.C. Stenseth and W.Z. Lidicker, Jr. (eds.), Animal dispersal: small mammals as a model. Chapman & Hall, London, United Kingdom. (1992).
62. R.S. Ostfeld, O.M. Cepeda, K.R. Hazler, M.C. Millar: Ecology of Lyme disease: habitat associations of ticks (Ixodes scapularis) in a rural landscape. Ecol Appl 5, 353-361 (1995).
63. E.I. Korenberg: Comparative ecology and epidemiology of Lyme disease and tick-borne encephalitis in the former Soviet Union. Parasitol Today 10, 157-160 (1994). (Pubitemid 24115517)
64. R. Cortinas, M. Guerra, C. Jones, U. Kitron: Detection, characterization, and prediction of tick-borne disease foci. Int J med Microbiol 291, 11-20 (2002). (Pubitemid 34775957)
65. S.R. Telford III, T.N. Mather, S.I. Moore, M.L. Wilson, A. Spielman: Incompetence of deer as reservoirs of the Lyme disease spirochete. Am J Trop Med Hyg 39, 105-109 (1988).
66. R.S. Lane, G.B. Quistad: Borreliacidal factor in the bloodof the western fence lizard (Sceloporous occidentalis), J Parasitol 84, 29-34 (1998). (Pubitemid 28125427)
67. M. Labuda, S.E. Randolph: Survival strategy of tick-borne encephalitis virus: cellular basis and environmental determinants. Zentralbl Bakteriol 289, 513-524 (1999). (Pubitemid 30047244)
68. L. Gern, O. Rais: Efficient transmission of Borrelia burgdorferi between cofeeding Ixodes ricinus ticks (Acari: Ixodidae). J Med Entomol 33, 189-192 (1996). (Pubitemid 126429362)
69. J. Piesman, J.G. Donahue, T.N. Mather, A. Spielman: Transovarially acquired Lyme disease spirochetes (Borrelia burgdorferi) in field-collected larval Ixodes dammini (Acari: Ixodidae). J Med Entomol 23, 219 (1986). (Pubitemid 16136285)
70. J.E.Foley, P. Foley, R.N. Brown, R.S. Lane, S. Dumler, J.E. Madigan: Ecology of Anaplasma phagocytophilum and Borrelia burgdorferi in the western United States, J Vector Ecol 29, 41-50 (2004). (Pubitemid 39026464)
71. K. LoGiudice, R.S. Ostfeld, K.A.Schmidt, F. Keesing: The ecology of infectious disease: effects of host diversity and community composition on Lyme disease risk. Proc Nat Acad Sci 100, 567-571 (2003). (Pubitemid 36126092)
72. H.S. Ginsberg, P.A. Buckley, M.G. Balmforth, E. Zhioua, S. Mitra, F.G. Buckley: Reservoir competence of native North American birds for the Lyme disease spirochete, Borrelia burgdorferi. J Med Entomol 42, 445-449 (2005). (Pubitemid 40722135)
73. L. Gern, P.F. Humair: Ecology of Borrelia burgdorferi sensu lato in Europe. In: Lyme Borreliosis: Biology, Epidemiology and Control (eds J. Gray, O. Kahl, R.S. Lane and G. Stanek), CABI 29-46 (2002).
74. S.E. Randolph, N.G. Craine: General framework for comparative quantitative studies on transmission of tick-borne diseases using Lyme borreliosis in Europe as an example. J Med Entomol 32, 765-778 (1995).
75. A.G. Barbour, D. Fish: The biological and social phenomenon of Lyme disease. Science 260, 1610-1616 (1993). (Pubitemid 23247141)
76. S. Subak: Effects of climate variability in Lyme disease incidence in the northeastern United States. Am J Epidemiol 157, 531-538 (2003). (Pubitemid 36292912)
77. R.S. Ostfeld, K.R. Hazler, O.M. Cepeda: Temporal and spatial dynamics of Ixodes scapularis (Acari: Ixodidae) in a rural landscape. J Med Entomol 33, 90-95 (1996). (Pubitemid 126429343)
78. C.G. Jones, R.S. Ostfeld, M.P. Richard, E.M. Schauber, J.O. Wolf: Chain reactions linking acorns to gypsy moth outbreaks and Lyme disease risk. Science 279: 1023-1026 (1998). (Pubitemid 28113303)
79. W.D. Koenig: Spatial autocorrelation in ecological studies. Trends in Ecol Evol 14, 22-26 (1999).
80. W.J. McShea, G. Schwede: Variable acorn crops: responses of white-tailed deer and other mast consumers. J Mammal 74, 999-1006 (1993). (Pubitemid 2021583)
81. E.M. Schauber, R.S. Ostfeld, A.S. Evans: What is the best predictor of annually Lyme disease incidence: weather, mice or acorns? Ecol Applications 15, 575-586 (2005). (Pubitemid 40441299)
82. S.E. Randolph: Mighty theories from little acorns grow: is Lyme disease risk predictable from mast-seeding oak trees? Trends in Ecol & Evol 13, 301-303 (1998). (Pubitemid 28368428)
83. W.J. McShea, G. Schwede: Variable acorn crops: responses of white-tailed deer and other mast consumers. J Mammal 74, 999-1006 (1993). (Pubitemid 2021583)
84. S.E. Randolph: The shifting landscape of tick-borne zoonoses: tick-borne encephalitis and Lyme borreliosis in Europe. Phil Trans Royal Soc 356, 1045-1056 (2001). (Pubitemid 32696249)
85. Immuno. Tick-Borne Encephalitis and its immunoprofilaxis. Immuno Ag, Vienna.
86. S.E. Randolph, L. Gern, P.A. Nuttall: Co-feeding ticks: epidemiological significance for tick-borne pathogen transmission. Parasitol Today 12, 472-479 (1996). (Pubitemid 26390217)
87. M. Labuda, L.D. Jones, T. Williams, V. Danielova, P.A. Nuttall: Efficient transmission of tick-borne encephalitis virus between co-feeding ticks. J Med Entomol 30, 295-299 (1993).
88. S.E. Randolph, D. Miklisová, J. Lysy, D.J. Rogers: Labuda M. Incidence from coincidence: patterns of tick infestation on rodents facilitate transmission of tick-borne encephalitis virus. Parasitol 118, 177-186 (1999). (Pubitemid 29051867)
89. S.E. Randolph, R.M. Gree, M.F. Peacey, DJ. Rogers: Seasonal synchrony: the key to tick-borne encephalitis foci identified by satellite data. Parasitol 121, 15-23 (2000). (Pubitemid 30616107)
90. A. Estrada-Peña: Geostatistics as predictive tools to estimate Ixodes ricinus (Acari: Ixodidae) habitat suitability in the western Palearctic from AVHRR satellite imagery. Exp Appl Acarol 23, 337-349 (1999). (Pubitemid 29245283)
91. A. Rizzoli, M. Neteler, R. Rosà, W. Versini, A. Cristofolini, M. Bregoli, A. Buckley, E. Gould: Early detection of tick-borne encephalitis virus spatial distribution and activity in the province of Trento, northern Italy. Geospatial Hlth 1, 147-156 (2007).
92. E. Lindgren, L. Talleklint, T. Polfeldt: Impact of climatic change on the northern latitude limit and population density of the disease-transmitting European tick Ixodes ricinus. Environ Hlth Perspect 108, 119-123 (2000). (Pubitemid 30153916)
93. H. Hoogstraal: The epidemiology of tick borne Crimean-Congo hemorrhagic fever in Asia, Europe, and Africa. J Med Entomol 15, 307-417 (1979).
94. O. Ergonul, A. Celikbas, B. Dokuzoguz, S. Eren, N. Baykam, H. Esener: The characteristics of Crimean-Congo hemorrhagic fever in a recent outbreak in Turkey and the impact of oral ribavirin therapy. Clin Infect Dis 39, 285-89 (2004).
95. D.M. Watts, T.G. Ksiazek, K.J. Linthicum, H. Hoogstraal: Crimean-Congo hemorrhagic fever. In: Monath TP, ed. The arboviruses: epidemiology and ecology, volume 2. Boca Raton, FL, USA: CRC Press 177-260 (1988).
96. H.G. Zeller, J.P. Cornet, J.L. Camicas: Experimental transmission of Crimean-Congo hemorrhagic fever virus by west African wild ground-feeding birds to Hyalomma marginatum rufipes ticks. Am J Trop Med Hyg 50, 676-81 (1994). (Pubitemid 24228071)
97. D.J.Gubler, P. Reiter, K.L. Ebi, W. Yap, R. Nasci, J.A.Patz: Climate variability and change in the United States: potential impacts on vector- and rodent-borne diseases. Environ Hlth Perspect 109, 223-233 (2001). (Pubitemid 32492781)
98. O. Ergonul, S. Akgunduz, I. Kocaman, Z. Vatansever, V. Korten: Changes in temperature and the Crimean Congo hemorrhagic fever outbreak in Turkey. Clin Microbiol Infect 11, 360 (2005).
99. A. Estrada-Peña, Z. Vatansever, A. Gargili, M. Aktas, R. Uzun, O. Ergonul, F. Jongejan: Modelling the spatial distribution of Crimean-Congo Haemorrhagic fever outbreaks in Turkey. Vect Borne Zoonotic Dis in press (2007).
100. A. Gargili, Z. Vatansever, K. Midili: pers. comm. (2007).
101. R.A.I. Norval, B.D. Perry, A.S. Young: The Epidemiology of Theileriosis in Africa. Academic Press, London, 481pp. (1992).
102. L. Ducahteau, R.L. Kruska, B.D. Perry: Reducing a spatial database to its effective dimensionality for logistic-regression analysis of incidence of livestock disease. Prev Vet Med 32, 207-218 (1997). (Pubitemid 127397258)
103. S.E. Randolph, D.J. Rogers: A generic population model for the African tick Rhipicephalus appendiculatus. Parasitol 115, 265-279 (1997). (Pubitemid 27394553)
104. S.E. Randolph: Epidemiological uses of a population model for the tick Rhipicephalus appendiculatus. Trop Med Int Health 4, A34-A42 (1999).
105. J.M.Olwoch, B. Reyers, F.A. Engelbrecht, B.F.N. Erasmus: Ckimate change and the tick-borne disease, Theileriosis (East Coast fever) in sub-Saharan Africa. J. Arid Environ doi:10.1016/j.jaridenv.2007.04.003 (2007).