Audebert F, Hoste H, Durette-Desset M C
Laboratoire de Biologie parasitaire, Protistologie et Helminthologie, CNRS FR 63, Muséum national d'Histoire naturelle, 61 rue de Buffon, 75231 Paris cedex 05, France.
J Helminthol. 2002 Sep;76(3):189-92. doi: 10.1079/JOH2002126.
The chronology of the life cycle of Trichostrongylus retortaeformis (Zeder, 1800) (Nematoda, Trichostrongyloidea) is studied in its natural host Oryctolagus cuniculus. The free living period lasted 5 days at 24 degrees C. Worm-free rabbits were each infected per os with T. retortaeformis larvae. Rabbits were killed at 12 h post-infection (p.i.) and every day from one day to 13 days p.i. By 12 h p.i., all the larvae were exsheathed and in the small intestine. The third moult occurred between 3 and 5 days p.i. and the last moult between 4 and 7 days p.i. The prepatent period lasted 12 to 13 days. The patent period lasted five and a half months. The four known life cycles of species of Trichostrongylus in ruminants were compared with that of T. retortaeformis. No significant difference was found except in the duration of the prepatent period. These similarities in the life cycles confirm the previously formulated hypotheses on the relationship between the parasites of the two host groups (Durette-Desset, 1985).
在其天然宿主穴兔中研究了捻转血矛线虫（Trichostrongylus retortaeformis）（泽德，1800年）（线虫纲，毛圆科）生命周期的年表。在24摄氏度下，自由生活期持续5天。无虫的兔子经口感染捻转血矛线虫幼虫。在感染后12小时（p.i.）以及感染后1天至13天每天处死兔子。到感染后12小时，所有幼虫均脱鞘并进入小肠。第三次蜕皮发生在感染后3至5天，最后一次蜕皮发生在感染后4至7天。潜隐期持续12至13天。排虫期持续五个半月。将反刍动物中已知的四种毛圆科线虫的生命周期与捻转血矛线虫的生命周期进行了比较。除潜隐期持续时间外，未发现显著差异。生命周期中的这些相似性证实了先前关于两个宿主群体寄生虫之间关系的假设（迪雷特 - 德塞，1985年）。
