Paton G, Boag B
Res Vet Sci. 1987 Jul;43(1):67-71.
A model previously developed for the prediction of parasitic gastroenteritis in lambs arising from infection by the nematode parasite Ostertagia circumcincta has been adapted to consider mixed infection and retested. The importance of the lambs as a contributing source to the summer wave of infective larvae is highlighted as are certain apparent deficiencies in the use of grass sampling techniques as a means of assessing pasture larval contamination.
之前开发的一个用于预测由环形奥斯特线虫寄生虫感染引起的羔羊寄生性肠胃炎的模型，已进行调整以考虑混合感染并重新进行了测试。强调了羔羊作为感染性幼虫夏季高峰感染源的重要性，以及在使用牧草采样技术作为评估牧场幼虫污染手段方面存在的某些明显不足。
