ROLE OF ADULT WORMS IN IMMUNITY OF RATS TO NIPPOSTRONGYLUS BRASILIENSIS.

作者: Bridget M. Ogilvie

DOI: 10.1017/S0031182000068797

关键词:

摘要: Immunity to N. brasiliensis in rats is stimulated primarily by the adult worms. An initial infection consisting solely of worms terminated at same time as an all parasitic stages.Immunity not stage specific. acts only on stages inhibiting their reproduction but also inhibits development maturity larvae a challenge infection.Rats infected with female worms, whether egg producing or sterile, are more resistant reinfection than male only.Immunity single normal lasts long it does depend persistence intestine rats.This work was done during tenure Commonwealth Scholarship awarded Association Universities.

参考文章(15)
PAUL H. SILVERMAN, J. E. PATTERSON, Histotrophic (Parasitic) Stages of Hæmonchus contortus Nature. ,vol. 185, pp. 54- 55 ,(1960) , 10.1038/185054A0
F.W. Jennings, W. Mulligan, G.M. Urquhart, Variables in X-Ray “inactivation” of Nippostrongylus brasiliensis larvae Experimental Parasitology. ,vol. 13, pp. 367- 373 ,(1963) , 10.1016/0014-4894(63)90087-0
M. P. Sarles, W. H. Taliaferro, The Local Points of Defense and the Passive Transfer of Acquired Immunity to Nippostrongylus Muris in Rats The Journal of Infectious Diseases. ,vol. 59, pp. 207- 220 ,(1936) , 10.1093/INFDIS/59.2.207
J. E. D. Keeling, The Effects of Ultra-Violet Radiation onNippostrongylus Muris Annals of Tropical Medicine & Parasitology. ,vol. 54, pp. 182- 191 ,(1960) , 10.1080/00034983.1960.11685974
John G. Ross, The Role of the Larval Stages of Haemonchus placei Infections of Cattle in Immunity Journal of Helminthology. ,vol. 37, pp. 359- 368 ,(1963) , 10.1017/S0022149X00019969
E. J. L. Soulsby, The importance of the moulting period in the stimulation of immunity to helminths. International Veterinary Congress (16th), Madrid, May 21-27, 1959.. ,vol. 11, pp. 571- 573 ,(1959)
H. V. Whitlock, Some modifications of the McMaster helminth egg-counting technique and apparatus. Journal. Council for Scientific and Industrial Research. ,vol. 21, pp. 177- 180 ,(1948)
G. L. GRAHAM, RESISTANCE STUDIES WITH THE NEMATODE, NIPPO-STRONGYLUS MURIS, IN LABORATORY RATS American Journal of Epidemiology. ,vol. 20, pp. 352- 372 ,(1934) , 10.1093/OXFORDJOURNALS.AJE.A118076