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Studies on the growth, chemotherapy and enzyme variation of Eimeria acerulina var. diminuta and E. acervulina var. mivati

Published online by Cambridge University Press:  06 April 2009

M. W. Shirley ,
B. J. Millard  and
P. L. Long
M. W. Shirley
Affiliation:
Houghton Poultry Research Station, Houghton, Huntingdon, Cambs. PE17 2DA
B. J. Millard
Affiliation:
Houghton Poultry Research Station, Houghton, Huntingdon, Cambs. PE17 2DA
P. L. Long
Affiliation:
Houghton Poultry Research Station, Houghton, Huntingdon, Cambs. PE17 2DA
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Extract

Eimeria acervulina var. diminuta was serially passaged 12 times in chicken embryos, but growth in cultured chick kidney cells was linmited to 2 generations of schizonts. After 7 embryo passages the sensitivities of E. acervulina var. diminuta and an embryo-adapted strain of E. acervulina var. mivati to the anticoccidial drugs amprolium, methyl parasites were sensitive to all the anticoccidials but E. acervulina var. diminuta was more sensitive to sulphaquinoxaline and amprolium. The chicken-maintained strain of E. acervulina var. diminuta was extremely sensitive to clopidol, sulphaquinoxaline and decoquinate. Electrphoretic analyses of several enzymes from E. acervulina var. diminuta revealed enzyme profiles with similarities and differences to the embryo-adapted strain of E. acervulina var. mivati.

Type
Research Article
Information
Parasitology , Volume 75 , Issue 2 , October 1977 , pp. 165 - 176
Copyright
Copyright © Cambridge University Press 1977

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References

Boyer, S. H. (1961). Alkaline phosphatase in human sera and placentae. Science 134, 1002–4.CrossRefGoogle ScholarPubMed
Carter, R. (1973). Enzyme variation in Plasmodium berghei and Plasmodium vinckei. Parasitology 66, 297–307.CrossRefGoogle ScholarPubMed
Chapman, H. D. (1974). Use of chick embryo infections for the study of drug resistance in Eimeria tenella. Parasitology 69, 283–90.CrossRefGoogle Scholar
Cooper, D. M. & Timms, J. R. (1972). The rearing and maintenance of breeding chickens in isolators. 1. Glasefibre isolators. Avian Pathology 1, 45–57.Google ScholarPubMed
Doran, D. J. (1971). Increasing the yield of Eimeria tenella oocysts in cell culture. Journal of Parasitology 57, 891–900.CrossRefGoogle ScholarPubMed
Fernando, M. A. & Remmler, O. (1973). Four new species of Eimeria and one of Tyzzeria from the Ceylon Jungle Fowl Callus lafayettei. Journal of Protozoology 20, 43–5.CrossRefGoogle Scholar
Horton-smith, C. & Long, P. L. (1959). The effects of different anticoccidial agents on the intestinal coccidioses of the fowl. Journal of Comparative Pathology and Therapeutics 69, 192–207.CrossRefGoogle ScholarPubMed
Long, P. L. (1972). Observations on the oocyst production and viability of Eimeria mivati and E. tenella in the ehorioallantois of chicken embryos incubated at different temperatures. Zeitsch'rift für Parasitenkunde 39, 27–37.CrossRefGoogle Scholar
Long, P. L. (1974 a). Experimental infection of chickens with two species of Eimeria isolated from the Malaysian Jungle Fowl. Parasitology 69, 337–47.CrossRefGoogle Scholar
Long, P. L. (1974 b). The growth of Eimeria in cultured cells and in chicken embryos. A review. Proceedings of the Symposium on Ooccidia and Related Organisms, pp. 57–82. London, Ontario: Murray Kelly Printing.Google Scholar
Long, P. L. (1974 c). The growth of embryo-adapted strains of Eimeria in cell cultures. 3rd International Congress of Parasitology, vol. 1, Pp. 121. Munich: Facta Publication.Google Scholar
Long, P. L., Joyner, L. P., Millard, B. J. & Norton, C. C. (1976). A laboratory guide to techniques used in the study of avian coccidia. Folw Veterinaria Latina 6, 20 1–17.Google Scholar
Long, P. L. & Millard, B. J. (1973). Eimeria infection of chicken embryos: the effect of known anticoccidial drugs against F. tenella and F. mivati. Avian Pathology 2, 111–25.CrossRefGoogle Scholar
Long, P. L. & Rowell, J. G. (1958). Counting oocysts of chicken coceidia. Laboratory Practice 7, 515–19.Google Scholar
Ryley, J. F. & Betts, M. J. (1973). Chemotherapy of chicken coccidiosis. Advances in Pharmacology and Chemotherapy 11, 221–93.CrossRefGoogle ScholarPubMed
Shirley, M. W. (1975). Enzyme variation in Eimeria species of the chicken. Parasitology 71, 369–76.CrossRefGoogle ScholarPubMed
Shirley, M. W. & Millard, B. J. (1976). Some observations on the sexual differentiation of Eimeria tenella using single sporozoite infections in chicken embryos. Parasitology 73, 337–41.CrossRefGoogle ScholarPubMed
Spencer, N., Hopkinson, D. A. & Harris, H. (1964). Phosphoglucomutase polymorphism in man. Nature, London 204, 742–5.CrossRefGoogle ScholarPubMed