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Volumn 37, Issue 2, 2008, Pages 161-170

Coccidial infections in commercial broilers: Epidemiological aspects and comparison of Eimeria species identification by morphometric and polymerase chain reaction techniques

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL; ANIMAL DISEASE; ARTICLE; BIRD DISEASE; CHICKEN; CLASSIFICATION; COCCIDIOSIS; CYTOLOGY; EIMERIA; NORWAY; PARASITOLOGY; POLYMERASE CHAIN REACTION; SENSITIVITY AND SPECIFICITY; SPECIES DIFFERENCE;

EID: 41949119096     PISSN: 03079457     EISSN: 14653338     Source Type: Journal    
DOI: 10.1080/03079450801915130     Document Type: Article
Times cited : (94)

References (56)
  • 1
    • 0037089045 scopus 로고    scopus 로고
    • Flock-level prevalence of Eimeria species among broiler chicks in northern Jordan
    • Al Natour, M.Q., Suleiman, M.M. & Abo-Shehada, M.N. (2002). Flock-level prevalence of Eimeria species among broiler chicks in northern Jordan. Preventive Veterinary Medicine, 53, 305-310.
    • (2002) Preventive Veterinary Medicine , vol.53 , pp. 305-310
    • Al Natour, M.Q.1    Suleiman, M.M.2    Abo-Shehada, M.N.3
  • 2
    • 30044437587 scopus 로고    scopus 로고
    • Eimeria maxima: The influence of host genotype on parasite reproduction as revealed by quantitative real-time PCR
    • Blake, D.P., Hesketh, P., Archer, A., Shirley, M.W. & Smith, A.L. (2006). Eimeria maxima: the influence of host genotype on parasite reproduction as revealed by quantitative real-time PCR. International Journal for Parasitology, 36, 97-105.
    • (2006) International Journal for Parasitology , vol.36 , pp. 97-105
    • Blake, D.P.1    Hesketh, P.2    Archer, A.3    Shirley, M.W.4    Smith, A.L.5
  • 3
    • 0000792926 scopus 로고
    • The reproductive potential of five species of coccidia of the chicken as demonstrated by oocyst production
    • Brackett, S. & Bliznick, A. (1952). The reproductive potential of five species of coccidia of the chicken as demonstrated by oocyst production. The Journal of Parasitology, 38, 133-139.
    • (1952) The Journal of Parasitology , vol.38 , pp. 133-139
    • Brackett, S.1    Bliznick, A.2
  • 4
    • 0040180194 scopus 로고
    • Epidemiology of Eimeria in broilers in relation to anticoccidial drugs
    • Braunius, W.W. (1986a). Epidemiology of Eimeria in broilers in relation to anticoccidial drugs. Archiv für Geflügelkunde, 50, 88-93.
    • (1986) Archiv für Geflügelkunde , vol.50 , pp. 88-93
    • Braunius, W.W.1
  • 5
    • 0342768167 scopus 로고
    • Incidence of Eimeria species in broilers in relation to the use of anticoccidial drugs
    • L.R. McDougald, L.P. Joyner & P.L. Long Eds, Athens: GA, USA
    • Braunius, W.W. (1986b). Incidence of Eimeria species in broilers in relation to the use of anticoccidial drugs. In L.R. McDougald, L.P. Joyner & P.L. Long (Eds.), Research in Avian Coccidiosis, Proceedings of the Georgia Coccidiosis Conference (pp. 409-414). Athens: GA, USA.
    • (1986) Research in Avian Coccidiosis, Proceedings of the Georgia Coccidiosis Conference , pp. 409-414
    • Braunius, W.W.1
  • 6
    • 0023958612 scopus 로고
    • Epidemiology of Eimeria in broiler chicks as influenced by anticoccidial agents
    • Braunius, W.W. (1988). Epidemiology of Eimeria in broiler chicks as influenced by anticoccidial agents. Tijdschrift Diergeneeskunde, 113, 123-131.
    • (1988) Tijdschrift Diergeneeskunde , vol.113 , pp. 123-131
    • Braunius, W.W.1
  • 7
    • 0031426822 scopus 로고    scopus 로고
    • Biochemical, genetic and applied aspects of drug resistance in Eimeria parasites of the fowl
    • Chapman, H.D. (1997). Biochemical, genetic and applied aspects of drug resistance in Eimeria parasites of the fowl. Avian Pathology, 26, 221-244.
    • (1997) Avian Pathology , vol.26 , pp. 221-244
    • Chapman, H.D.1
  • 8
    • 0026903904 scopus 로고
    • Oocysts of Eimeria in the litter of broilers reared to eight weeks of age before and after withdrawal of lasalocid or salinomycin
    • Chapman, H.D. & Johnson, Z.B. (1992). Oocysts of Eimeria in the litter of broilers reared to eight weeks of age before and after withdrawal of lasalocid or salinomycin. Poultry Science, 71, 1342-1347.
    • (1992) Poultry Science , vol.71 , pp. 1342-1347
    • Chapman, H.D.1    Johnson, Z.B.2
  • 10
    • 0034797083 scopus 로고    scopus 로고
    • Automated, fluorescence-based approach for the specific diagnosis of chicken coccidiosis
    • Gasser, R.B., Woods, W.G., Wood, J.M., Ashdown, L., Richards, G. & Whithear, K.G. (2001). Automated, fluorescence-based approach for the specific diagnosis of chicken coccidiosis. Electrophoresis, 22, 3546-3550.
    • (2001) Electrophoresis , vol.22 , pp. 3546-3550
    • Gasser, R.B.1    Woods, W.G.2    Wood, J.M.3    Ashdown, L.4    Richards, G.5    Whithear, K.G.6
  • 11
    • 26244461749 scopus 로고    scopus 로고
    • High-throughput capillary electrophoresis for the identification and differentiation of seven species of Eimeria from chickens
    • Gasser, R.B., Skinner, R., Fadavi, R., Richards, G. & Morris, G. (2005). High-throughput capillary electrophoresis for the identification and differentiation of seven species of Eimeria from chickens. Electrophoresis, 26, 3479-3485.
    • (2005) Electrophoresis , vol.26 , pp. 3479-3485
    • Gasser, R.B.1    Skinner, R.2    Fadavi, R.3    Richards, G.4    Morris, G.5
  • 12
    • 0030601650 scopus 로고    scopus 로고
    • Effects of initial litter contamination level with Eimeria acervulina on population dynamics and production characteristics in broilers
    • Graat, E.A., Ploeger, H.W., Henken, A.M., De Vries, R.G., Noordhuizen, J.P. & Van Beek, P.N. (1996). Effects of initial litter contamination level with Eimeria acervulina on population dynamics and production characteristics in broilers. Veterinary Parasitology, 65, 223-232.
    • (1996) Veterinary Parasitology , vol.65 , pp. 223-232
    • Graat, E.A.1    Ploeger, H.W.2    Henken, A.M.3    De Vries, R.G.4    Noordhuizen, J.P.5    Van Beek, P.N.6
  • 14
    • 0343779188 scopus 로고
    • Resistance to anticoccidial drugs in poultry farms in France from 1975 to 1984
    • L.R. McDougald, L.P. Joyner & P.L. Long Eds, Athens: GA, USA
    • Hamet, N. (1986). Resistance to anticoccidial drugs in poultry farms in France from 1975 to 1984. In L.R. McDougald, L.P. Joyner & P.L. Long (Eds.), Research in Avian Coccidiosis, Proceedings of the Georgia Coccidiosis Conference (pp. 415-420). Athens: GA, USA.
    • (1986) Research in Avian Coccidiosis, Proceedings of the Georgia Coccidiosis Conference , pp. 415-420
    • Hamet, N.1
  • 15
    • 34047257721 scopus 로고    scopus 로고
    • A simplified protocol for molecular identification of Eimeria species in field samples
    • Haug, A., Thebo, P. & Mattsson, J. G. (2007). A simplified protocol for molecular identification of Eimeria species in field samples. Veterinary Parasitology, 146, 35-45.
    • (2007) Veterinary Parasitology , vol.146 , pp. 35-45
    • Haug, A.1    Thebo, P.2    Mattsson, J.G.3
  • 16
    • 0028227321 scopus 로고
    • Description of a simulation model for the population dynamics of Eimeria acervulina infection in broilers
    • Henken, A.M., Ploeger, H.W., Graat, E.A. & Carpenter, T.E. (1994). Description of a simulation model for the population dynamics of Eimeria acervulina infection in broilers. Parasitology, 108, 503-512.
    • (1994) Parasitology , vol.108 , pp. 503-512
    • Henken, A.M.1    Ploeger, H.W.2    Graat, E.A.3    Carpenter, T.E.4
  • 17
    • 0014463442 scopus 로고
    • The incidence of drug resistant strains of Eimeria in chickens in Great Britain, 1966
    • Hodgson, J.N., Ball, S.J., Ryan, K.C. & Warren, E.W. (1969). The incidence of drug resistant strains of Eimeria in chickens in Great Britain, 1966. British Veterinary Journal, 125, 31-35.
    • (1969) British Veterinary Journal , vol.125 , pp. 31-35
    • Hodgson, J.N.1    Ball, S.J.2    Ryan, K.C.3    Warren, E.W.4
  • 19
    • 41949115079 scopus 로고
    • Size as a species characteristic in coccidia: Variation under diverse conditions of infection
    • Jones, E.E. (1932). Size as a species characteristic in coccidia: variation under diverse conditions of infection. Archiv für Protistenkunde, 76, 130-170.
    • (1932) Archiv für Protistenkunde , vol.76 , pp. 130-170
    • Jones, E.E.1
  • 20
    • 0002697991 scopus 로고
    • Host and site specificity
    • P.L. Long Ed, University Park Press, Baltimore, Maryland, USA
    • Joyner, L.P. (1982). Host and site specificity. In P.L. Long (Ed.), The Biology of the Coccidia (pp. 35-62). University Park Press, Baltimore, Maryland, USA.
    • (1982) The Biology of the Coccidia , pp. 35-62
    • Joyner, L.P.1
  • 21
    • 0000807739 scopus 로고
    • The specific characters of the Eimeria, with special reference to the coccidia of fowl
    • Joyner, L.P. & Long, P.L. (1974). The specific characters of the Eimeria, with special reference to the coccidia of fowl. Avian Pathology, 3, 145-157.
    • (1974) Avian Pathology , vol.3 , pp. 145-157
    • Joyner, L.P.1    Long, P.L.2
  • 22
    • 0013476484 scopus 로고
    • Identification of Eimeria species in Czechoslovakia
    • Kucera, J. (1990). Identification of Eimeria species in Czechoslovakia. Avian Pathology, 19, 59-66.
    • (1990) Avian Pathology , vol.19 , pp. 59-66
    • Kucera, J.1
  • 23
    • 0037469973 scopus 로고    scopus 로고
    • Inter- and intra-strain variation and PCR detection of the internal transcribed spacer 1 (ITS-1) sequences of Australian isolates of Eimeria species from chickens
    • Lew, A.E., Anderson, G.R., Minchin, C.M., Jeston, P.J. & Jorgensen, W.K. (2003). Inter- and intra-strain variation and PCR detection of the internal transcribed spacer 1 (ITS-1) sequences of Australian isolates of Eimeria species from chickens. Veterinary Parasitology, 112, 33-50.
    • (2003) Veterinary Parasitology , vol.112 , pp. 33-50
    • Lew, A.E.1    Anderson, G.R.2    Minchin, C.M.3    Jeston, P.J.4    Jorgensen, W.K.5
  • 24
    • 33846357449 scopus 로고    scopus 로고
    • Cloning and nucleotide sequencing of the second internal transcribed spacer of ribosomal DNA for three species of Eimeria from chickens in Taiwan
    • Lien, Y.Y., Sheu, S.C., Liu, H.J., Chen, S.C., Tsai, M.Y., Luo, S.C., Wu, K.C., Liu, S.S. & Su, H.Y. (2007). Cloning and nucleotide sequencing of the second internal transcribed spacer of ribosomal DNA for three species of Eimeria from chickens in Taiwan. Veterinary Journal, 173, 186-191.
    • (2007) Veterinary Journal , vol.173 , pp. 186-191
    • Lien, Y.Y.1    Sheu, S.C.2    Liu, H.J.3    Chen, S.C.4    Tsai, M.Y.5    Luo, S.C.6    Wu, K.C.7    Liu, S.S.8    Su, H.Y.9
  • 25
    • 5244336662 scopus 로고
    • Coccidiosis of chickens in Great Britain 1960-62: Changes in the incidence of different forms of the disease
    • Long, P.L. (1964). Coccidiosis of chickens in Great Britain 1960-62: changes in the incidence of different forms of the disease. British Veterinary Journal, 120, 110-116.
    • (1964) British Veterinary Journal , vol.120 , pp. 110-116
    • Long, P.L.1
  • 26
    • 41949134295 scopus 로고    scopus 로고
    • Long, P.L., & Reid, W.M. (1982). A guide for the diagnosis of coccidiosis in chickens. Research Report 404. The University of Georgia, College of Agriculture, Experiment Stations.
    • Long, P.L., & Reid, W.M. (1982). A guide for the diagnosis of coccidiosis in chickens. Research Report 404. The University of Georgia, College of Agriculture, Experiment Stations.
  • 27
    • 0021527050 scopus 로고
    • Problems in identification of species of Eimeria
    • Long, P.L. & Joyner, L.P. (1984). Problems in identification of species of Eimeria. The Journal of Parasitology, 31, 535-541.
    • (1984) The Journal of Parasitology , vol.31 , pp. 535-541
    • Long, P.L.1    Joyner, L.P.2
  • 28
    • 0016978429 scopus 로고
    • A guide to laboratory techniques used in the study and diagnosis of avian coccidiosis
    • Long, P.L., Millard, B.J., Joyner, L.P. & Norton, C.C. (1976). A guide to laboratory techniques used in the study and diagnosis of avian coccidiosis. Folia Veterinaria Latina, 6, 201-217.
    • (1976) Folia Veterinaria Latina , vol.6 , pp. 201-217
    • Long, P.L.1    Millard, B.J.2    Joyner, L.P.3    Norton, C.C.4
  • 29
    • 3142736445 scopus 로고    scopus 로고
    • Coccidiosis
    • Y.M. Saif, H.J. Barnes, J.R. Glisson, A.M. Fadly, L.R. McDougald & D.E. Swayne (Eds, 11th edn pp, Ames: Iowa State Press
    • McDougald, L.R. (2003). Coccidiosis. In Y.M. Saif, H.J. Barnes, J.R. Glisson, A.M. Fadly, L.R. McDougald & D.E. Swayne (Eds.), Diseases of Poultry, 11th edn (pp. 974-1023). Ames: Iowa State Press.
    • (2003) Diseases of Poultry , pp. 974-1023
    • McDougald, L.R.1
  • 30
    • 0022789532 scopus 로고
    • Drug-sensitivity of 99 isolates of coccidia from broiler farms
    • McDougald, L.R., Fuller, L. & Solis, J. (1986). Drug-sensitivity of 99 isolates of coccidia from broiler farms. Avian Diseases, 30, 690-694.
    • (1986) Avian Diseases , vol.30 , pp. 690-694
    • McDougald, L.R.1    Fuller, L.2    Solis, J.3
  • 31
    • 0031252151 scopus 로고    scopus 로고
    • A survey of Coccidia on 43 poultry farms in Argentina
    • McDougald, L.R., Fuller, L. & Mattiello, R. (1997). A survey of Coccidia on 43 poultry farms in Argentina. Avian Diseases, 41, 923-929.
    • (1997) Avian Diseases , vol.41 , pp. 923-929
    • McDougald, L.R.1    Fuller, L.2    Mattiello, R.3
  • 32
    • 0344085078 scopus 로고    scopus 로고
    • Fisheries and Food
    • Ministry of Agriculture, Reference book 418. London: Her Majesty's Stationery Office
    • Ministry of Agriculture, Fisheries and Food (1986). Manual of Veterinary Parasitological Laboratory Techniques. Reference book 418. London: Her Majesty's Stationery Office.
    • Manual of Veterinary Parasitological Laboratory Techniques
  • 33
    • 34248227698 scopus 로고    scopus 로고
    • The application of a polymerase chain reaction (PCR)-based capillary electrophoretic technique provides detailed insights into Eimeria populations in intensive poultry establishments
    • Morris, G.M., Wood, J.M., Richards, D.G. & Gasser, R.B. (2007a). The application of a polymerase chain reaction (PCR)-based capillary electrophoretic technique provides detailed insights into Eimeria populations in intensive poultry establishments. Molecular and Cellular Probes, 21, 288-294.
    • (2007) Molecular and Cellular Probes , vol.21 , pp. 288-294
    • Morris, G.M.1    Wood, J.M.2    Richards, D.G.3    Gasser, R.B.4
  • 34
    • 34547111257 scopus 로고    scopus 로고
    • Morris, G.M., Wood, J.M., Richards, D.G. & Gasser, R.B. (2007b). Investigating a persistent coccidiosis problem on a commercial broiler-breeder farm utilising PCR-coupled capillary electrophoresis. Parasitology Research [Epub ahead of press].
    • Morris, G.M., Wood, J.M., Richards, D.G. & Gasser, R.B. (2007b). Investigating a persistent coccidiosis problem on a commercial broiler-breeder farm utilising PCR-coupled capillary electrophoresis. Parasitology Research [Epub ahead of press].
  • 36
    • 41949116683 scopus 로고
    • Genus: Gallus
    • L.P. Pelle rdy (Ed, 2nd edn pp, Verlag Paul Parey, Berlin and Hamburg, Germany
    • Pellérdy, L.P. (1974). Genus: Gallus. In L.P. Pelle rdy (Ed.), Coccidia and coccidiosis 2nd edn (pp. 220-261). Verlag Paul Parey, Berlin and Hamburg, Germany.
    • (1974) Coccidia and coccidiosis , pp. 220-261
    • Pellérdy, L.P.1
  • 37
    • 0016559666 scopus 로고
    • Relative value of oocyst counts in evaluating anticoccidial activity
    • Reid, W.M. (1975). Relative value of oocyst counts in evaluating anticoccidial activity. Avian Diseases, 19, 802-811.
    • (1975) Avian Diseases , vol.19 , pp. 802-811
    • Reid, W.M.1
  • 38
    • 0016704074 scopus 로고
    • Laboratory studies with some recent anticoccidials
    • Ryley, J.F. & Wilson, R.G. (1975). Laboratory studies with some recent anticoccidials. Parasitology, 70, 203-222.
    • (1975) Parasitology , vol.70 , pp. 203-222
    • Ryley, J.F.1    Wilson, R.G.2
  • 40
    • 0031787231 scopus 로고    scopus 로고
    • Development of a diagnostic PCR assay for the detection and discrimination of four pathogenic Eimeria species of the chicken
    • Schnitzler, B.E., Thebo, P., Mattson, J.G., Tomley, F. & Shirley, M.W. (1998). Development of a diagnostic PCR assay for the detection and discrimination of four pathogenic Eimeria species of the chicken. Avian Pathology, 27, 490-497.
    • (1998) Avian Pathology , vol.27 , pp. 490-497
    • Schnitzler, B.E.1    Thebo, P.2    Mattson, J.G.3    Tomley, F.4    Shirley, M.W.5
  • 42
    • 0002287415 scopus 로고
    • Eimeria species and strains of chickens
    • J. Eckert, R. Braun, M.W. Shirley & P. Coudert Eds, Luxembourg: European Commission
    • Shirley, M.W. (1995). Eimeria species and strains of chickens. In J. Eckert, R. Braun, M.W. Shirley & P. Coudert (Eds.), COST 89/820, Biotechnology: Guidelines in coccidiosis research (pp. 1-25). Luxembourg: European Commission.
    • (1995) COST 89/820, Biotechnology: Guidelines in coccidiosis research , pp. 1-25
    • Shirley, M.W.1
  • 43
    • 0029202952 scopus 로고
    • A comparison of Eimeria oocysts isolated from litter and fecal samples from broiler houses at two farms with different management schemes during one growout
    • Stayer, P.A., Pote, L.M. & Keirs, R.W. (1995). A comparison of Eimeria oocysts isolated from litter and fecal samples from broiler houses at two farms with different management schemes during one growout. Poultry Science, 74, 26-32.
    • (1995) Poultry Science , vol.74 , pp. 26-32
    • Stayer, P.A.1    Pote, L.M.2    Keirs, R.W.3
  • 44
    • 0027263402 scopus 로고
    • Eimeria tenella: Characterization of a 5S ribosomal RNA repeat unit and its use as a species-specific probe
    • Stucki, U., Braun, R. & Roditi, I. (1993). Eimeria tenella: characterization of a 5S ribosomal RNA repeat unit and its use as a species-specific probe. Experimental Parasitology, 76, 68-75.
    • (1993) Experimental Parasitology , vol.76 , pp. 68-75
    • Stucki, U.1    Braun, R.2    Roditi, I.3
  • 45
    • 0242578459 scopus 로고    scopus 로고
    • Differential diagnosis of five avian Eimeria species by polymerase chain reaction using primers derived from the internal transcribed spacer 1 (ITS-1) sequence
    • Su, Y.C., Fei, A.C. & Tsai, F.M. (2003). Differential diagnosis of five avian Eimeria species by polymerase chain reaction using primers derived from the internal transcribed spacer 1 (ITS-1) sequence. Veterinary Parasitology, 117, 221-227.
    • (2003) Veterinary Parasitology , vol.117 , pp. 221-227
    • Su, Y.C.1    Fei, A.C.2    Tsai, F.M.3
  • 46
    • 0032407901 scopus 로고    scopus 로고
    • Identification of seven Eimeria species in Swedish domestic fowl
    • Thebo, P., Lunde n, A., Uggla, A. & Hooshmand-Rad, P. (1998). Identification of seven Eimeria species in Swedish domestic fowl. Avian Pathology, 27, 613-617.
    • (1998) Avian Pathology , vol.27 , pp. 613-617
    • Thebo, P.1    Lunde n, A.2    Uggla, A.3    Hooshmand-Rad, P.4
  • 48
    • 0344480027 scopus 로고
    • Recent developments in the field of anticoccidial agents for poultry
    • D.J.A. Cole & W. Haresign Eds, London: Buttersworth
    • Voeten, A.C. (1989). Recent developments in the field of anticoccidial agents for poultry. In D.J.A. Cole & W. Haresign (Eds.), Recent Developments in Poultry Nutrition (pp. 292-302). London: Buttersworth.
    • (1989) Recent Developments in Poultry Nutrition , pp. 292-302
    • Voeten, A.C.1
  • 49
    • 0011869857 scopus 로고
    • Subclinical coccidiosis in broilers. A comparative investigation of detection methods
    • Voeten, v.A.C. & Braunius, W.W. (1981). Subclinical coccidiosis in broilers. A comparative investigation of detection methods. Archiv für Geflügelkunde, 45, 189-193.
    • (1981) Archiv für Geflügelkunde , vol.45 , pp. 189-193
    • Voeten, V.A.C.1    Braunius, W.W.2
  • 50
    • 0003432510 scopus 로고    scopus 로고
    • Coccidial and clostridial infections in broiler chickens: Influence of diet composition
    • Doctoral thesis, Swedish University of Agricultural Sciences
    • Waldenstedt, L. (1998). Coccidial and clostridial infections in broiler chickens: influence of diet composition. Agraria 88. Doctoral thesis, Swedish University of Agricultural Sciences.
    • (1998) Agraria , vol.88
    • Waldenstedt, L.1
  • 51
    • 0017536711 scopus 로고
    • Comparison of anticoccidial efficacy, resistance, and tolerance of narasin, monensin and lasalosid in chicken battery trials
    • Weppelman, R.M., Olson, G., Smith, D.A., Tamas, T. & Van Iderstine, A. (1977). Comparison of anticoccidial efficacy, resistance, and tolerance of narasin, monensin and lasalosid in chicken battery trials. Poultry Science, 56, 1550-1559.
    • (1977) Poultry Science , vol.56 , pp. 1550-1559
    • Weppelman, R.M.1    Olson, G.2    Smith, D.A.3    Tamas, T.4    Van Iderstine, A.5
  • 52
    • 0015619189 scopus 로고
    • The effect of Eimeria acervulina on the reproductive potentials of four other species of chicken coccidia during concurrent infections
    • Williams, R.B. (1973). The effect of Eimeria acervulina on the reproductive potentials of four other species of chicken coccidia during concurrent infections. British Veterinary Journal, 129, xxix-xxxi.
    • (1973) British Veterinary Journal , vol.129
    • Williams, R.B.1
  • 53
    • 0000473783 scopus 로고
    • Epidemiological studies of coccidiosis in the domesticated fowl (Gallus gallus): IV. Reciprocity between the immune status of floor-reared chickens and their excretion of oocysts
    • Williams, R.B. (1995). Epidemiological studies of coccidiosis in the domesticated fowl (Gallus gallus): IV. Reciprocity between the immune status of floor-reared chickens and their excretion of oocysts. Applied Parasitology, 36, 290-298.
    • (1995) Applied Parasitology , vol.36 , pp. 290-298
    • Williams, R.B.1
  • 54
    • 0034961189 scopus 로고    scopus 로고
    • Quantification of the crowding effect during infections with the seven Eimeria species of the domesticated fowl: Its importance for experimental designs and the production of oocyst stocks
    • Williams, R.B. (2001). Quantification of the crowding effect during infections with the seven Eimeria species of the domesticated fowl: its importance for experimental designs and the production of oocyst stocks. International Journal for Parasitology, 31, 1056-1069.
    • (2001) International Journal for Parasitology , vol.31 , pp. 1056-1069
    • Williams, R.B.1
  • 55
    • 29344453364 scopus 로고    scopus 로고
    • Tracing the emergence of drug-resistance in coccidia (Eimeria spp.) of commercial broiler flocks medicated with decoquinate for the first time in United Kingdom
    • Williams, R.B. (2006). Tracing the emergence of drug-resistance in coccidia (Eimeria spp.) of commercial broiler flocks medicated with decoquinate for the first time in United Kingdom. Veterinary Parasitology, 135, 1-14.
    • (2006) Veterinary Parasitology , vol.135 , pp. 1-14
    • Williams, R.B.1


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