Principato M
Facoltà di Medicina Veterinaria, Istituto di Parassitologia, Perugia, Italy.
Vet Parasitol. 1989 May;31(2):173-7. doi: 10.1016/0304-4017(89)90032-0.
Comparative data collected over 4 years show the most frequent species of Gasterophilus infesting free-ranging horses in Umbria (Central Italy) to be G. intestinalis (93.8%), G. nasalis (76.5%) and G. inermis (71%). G. pecorum and G. haemorrhoidalis were less frequent and appeared in 39.3 and 10.8% of the animals, respectively. For each of the 5 species, the duration of gastric and enteric lesions, the average numbers of larvae isolated throughout the year and the probable duration of oral lesions were discussed.
4年收集的比较数据显示，在翁布里亚（意大利中部）自由放养马匹身上寄生的胃蝇属最常见的种类为肠胃蝇（93.8%）、鼻胃蝇（76.5%）和无刺胃蝇（71%）。驯鹿胃蝇和痔胃蝇出现频率较低，分别出现在39.3%和10.8%的动物身上。针对这5个物种中的每一个，都讨论了胃和肠道病变的持续时间、全年分离出的幼虫平均数量以及口腔病变的可能持续时间。
