Summary
White leghorn chickens when infected with repeated doses ofAncylostoma caninum larvae, expel the larvae at a faster rate than when infected with a single dose. This suggests that the initial dose induces some resistance in the host. An initial dose of 1000 and 2000 larvae, followed by a 2nd dose of the same order, induces resistance in the alimentary tract causing the entire larval burden either to migrate to other tissues (organs) or to be expelled in 24 h.
References
Agarwal, R.K., Vyas, M., Vardhani, V. and Johri, G.N., Bioresearch3 (1979) 45.
Agarwal, R.K., and Johri, G.N., J. Helminth.54 (1980) 109.
Foster, A.O., and Cross, S.K., Am. J. trop. Med.14 (1934) 565.
Nicholas, R.L., J. Parasit.42 (1958) 363.
Kono, M., and Sawada, T., Kitakanto Igaku11 (1961) 431.
Bhopale, M.K. and Johri, G.N., J. Helminth.49 (1975) 179.
Sasada, T., Keio-Igaku17 (1937) 491.
Sen, H.G., Joshi, U.N., and Seth, D., Trans. R. Soc. trop. Med. Hyg.59 (1965) 684.
Scott, J.A., Am. J. Hyg.8 (1928) 158.
Vardhani, V., and Johri, G.N., Indian J. Parasit2 (1978) 55.
Vardhani, V., and Johri, G.N., Experientia34 (1978) 122.
Murray, M., Miller, H.R.P., Stanford, J., and Jarrett, W.F.H., Int. Archs Allergy appl. Immun.40 (1971) 236.
Murray, M., Jarrett, W.F.H., and Jennings, F.W., Immunology21 (1971) 17.
Author information
Authors and Affiliations
Additional information
Acknowledgment. We are grateful to the Council of Scientific and Industrial Research, New Delhi for the award of Postdoctoral fellowship to RKA.
Rights and permissions
About this article
Cite this article
Agarwal, R.K., Agarwal, S.M. Experimental ancylostomiasis in chickens: Effect of various dose of infectiveAncylostoma caninum larvae on their migration and distribution. Experientia 39, 905–906 (1983). https://doi.org/10.1007/BF01990430
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01990430