Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-25T13:36:36.489Z Has data issue: false hasContentIssue false

Eimeria spp. from the chicken: from merozoites to oocysts in embryonated eggs

Published online by Cambridge University Press:  08 November 2011

M. W. Shirley
Affiliation:
Houghton Poultry Research Station, Houghton, Huntingdon, Cambs. PE17 2DA

Summary

Merozoites of 5 species of Eimeria from the chicken were recovered from this host and inoculated into the allantoic cavity of embryonated chicken eggs. The merozoites developed into sexual stages in the chorio-allantoic membranes, and oocysts of all the species which were tested — E. acervulina, E. brunetti, E. maxima, E. necatrix and E. praecox — were recovered. Many of the oocysts of E. maxima and E. necatrix, and a few of those of E. brunetti, sporulated and were found to be infective for chickens.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1981

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Augustine, P. C. & Doran, D. J. (1978). Development of Eimeria meleagrimitis Tyzzer from sporozoites and merozoites in turkey kidney cell cultures. Journal of Protozoology 25, 82–6.CrossRefGoogle ScholarPubMed
Bedrník, P. (1967). Development of sexual stages and oocysts from the second generation of Eimeria tenella merozoites in tissue cultures. Folia Parasitologica 14, 364.Google Scholar
Bovarnick, M. R., Miller, J. C. & Snyder, J. C (1950). The influence of certain salts, amino acids, sugars, and proteins on the stability of Rickettsiae. Journal of Bacteriology 59, 509–22.CrossRefGoogle ScholarPubMed
Cooper, D. M. & Timms, J. R. (1972). The rearing and maintenance of breeding chickens in isolators. 1. Glassfibre isolators. Avian Pathology 1, 4557.Google Scholar
Doens-Juteau, C. (1971). Cycle de développement de la coccidie Eimeria tenella (Raillet et Lucet, 1891) Fantham, 1909, dans les fibroblastes de poulet en culture. Protistological, 289–93.Google Scholar
Doran, D. J. (1970). Eimeria tenella: from sporozoites to oocysts in cell culture. Proceedings of the Helminthological Society of Washington 70, 8492.Google Scholar
Doran, D. J. (1973). Cultivation of coccidia in avian embryos and cell culture. In The Coccidia (ed. Hammond, D. M. and Long, P. L.), pp. 183252. Baltimore: University Park Press.Google 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, 192207.CrossRefGoogle ScholarPubMed
Joyner, L. P. & Norton, C. C. (1977). Further observations on the genetic transfer of drug resistance in Eimeria maxima. Parasitology 74, 205–13.CrossRefGoogle Scholar
Long, P. L. (1959). A study of Eimeria maxima Tyzzer, 1929, a coccidium of the fowl (Gallus gallus). Annals of Tropical Medicine and Parasitology 53, 325–33.Google Scholar
Long, P. L. (1965). Development of Eimeria tenella in avian embryos. Nature, London 208, 509–10.Google Scholar
Long, P. L. (1966). The growth of some species of Eimeria in avian embryos. Parasitology 56, 575–81.CrossRefGoogle ScholarPubMed
Long, P. L. (1967a). Studies on Eimeria mivati in chickens and a comparison with Eimeria acervulina. Journal of Comparative Pathology and Therapeutics 77, 315–25.Google Scholar
Long, P. L. (1967b). Studies on Eimeria praecox Johnson, 1930, in the chicken. Parasitology 57, 351–61.Google Scholar
Long, P. L. (1972). Eimeria tenella: reproduction, pathogenicity and immunogenicity of a strain maintained in chick embryos by serial passage. Journal of Comparative Pathology 82, 429–37.Google Scholar
Long, P. L. & Millard, B. J. (1967). The effect of meticlorpindol on Eimeria infections of the fowl. Veterinary Record 80, 1115.CrossRefGoogle Scholar
Marquardt, W. C. (1966). Attempted transmission of the rat coccidium Eimeria nieschulzi to mice. Journal of Parasitology 52, 691–4.Google Scholar
Marquardt, W. C. (1973). Host and site specificity in the coccidia. In The Coccidia (ed. Hammond, D. M. and Long, P. L.), pp. 2343. Baltimore: University Park Press.Google Scholar
Naciri-Bontemps, M. (1976). Reproduction of the cycle of coccidia Eimeria acervulina (Tyzzer, 1929) in cell cultures of chicken kidneys. Annale de Recherches Vétérinaires 7, 223–30.Google Scholar
Rose, M. E. & Hesketh, P. (1976). Immunity to coccidiosis: stages of the life-cycle of Eimeria maxima which induce, and are affected by, the response of the host. Parasitology 73, 2537.Google Scholar
Ryley, J. F., Millard, B. J. & Long, P. L. (1972). Further studies on the life-cycle of Eimeria brunetti Levine 1942. Zeitschrift für Parasitenkunde 40, 3548.CrossRefGoogle ScholarPubMed
Shibalova, T. A. (1969). Cultivation of coccidian endogenous stages in chicken embryos and tissue cultures. In Progress in Protozoology (ed. Strelkov, A. A., Sukhanova, K. M. and Raikov, I. B.), pp. 355356. Leningrad: Nauka Publishing House.Google Scholar
Shirley, M. W. (1980). Eimeria necatrix: development and characteristics of an egg-adapted (attenuated) line. Parasitology 81, 525–35.Google Scholar
Speer, C. A. (1979). Further studies on the development of gamonts and oocysts of Eimeria magna in cultured cells. Journal of Parasitology 65, 591–8.CrossRefGoogle ScholarPubMed
Speer, C. A. & Hammond, D. M. (1971). Development of first- and second-generation schizonts of Eimeria magna from rabbits in cell culture. Zeitschrift für Parasitenkunde 37, 336–53.CrossRefGoogle Scholar
Speer, C. A. & Hammond, D. M. (1972). Development of gametocytes and oocysts of Eimeria magna from rabbits in cell culture. Proceedings of the Helminthological Society of Washington 39, 114–18.Google Scholar
Stotish, R. L. & Wang, C. C. (1975). Preparation and purification of merozoites of Eimeria tenella. Journal of Parasitology 61, 700–3.CrossRefGoogle ScholarPubMed