卷尾猴对埃及血吸虫再感染的抗性。

Resistance of capuchin monkeys to reinfection with Schistosoma haematobium.

作者信息

Cheever A W, Duvall R H, Kuntz R E, Huang T C, Moore J A

机构信息

Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892.

出版信息

Trans R Soc Trop Med Hyg. 1988;82(1):112-4. doi: 10.1016/0035-9203(88)90280-5.

DOI:10.1016/0035-9203(88)90280-5

PMID:3140440

Abstract

Capuchin monkeys were resistant to reinfection with Schistosoma haematobium one year after exposure to 500 cercariae, but worms in these monkeys continued to produce normal numbers of eggs. Monkeys were apparently completely refractory to reinfection when challenged 2-5 years after an initial exposure of 1000 to 2000 cercariae.

摘要

卷尾猴在接触500条尾蚴一年后对埃及血吸虫再感染具有抵抗力，但这些猴子体内的虫体仍继续产生正常数量的虫卵。当初次接触1000至2000条尾蚴后2至5年受到攻击时，猴子显然对再感染完全具有抵抗力。