伊氏锥虫的抗原变异。伊氏弓形虫感染家兔可变抗原型群体的分离与鉴定。

Tropenmedizin und Parasitologie Pub Date : 1984-12-01
T W Jones, C D McKinnell
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引用次数: 0

摘要

在家兔感染后的前30天内,克隆的伊文氏t型病毒株发生抗原变异,产生11种抗原变异。在本研究中分离的11个可变抗原型(VAT)群体中,有10个被证明代表了该家畜的主要VAT,因为这10个VAT中的每一个都被证明在感染了该家畜不同VAT的兔子的感染早期发展。因此,有可能根据其主要的增值酶谱,将伊万氏绦虫种群划分为增值酶血清组,用于流行病学研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Antigenic variation in Trypanosoma evansi. Isolation and characterisation of variable antigen type populations from rabbits infected with a stock of T. evansi.

A cloned stock of T. evansi was shown to undergo antigenic variation giving rise to 11 antigenic variants during the first 30 days of infection in rabbits. Ten of the 11 variable antigen type (VAT) populations isolated during this study were shown to represent predominant VATs of the stock as each of these 10 VATs was shown to develop early in infection in rabbits infected with different VATs of the stock. The probability, therefore, exists that stocks of T. evansi can be classified into VAT-serodemes on the basis of their predominant VAT repertoires for use in epidemiological studies.

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