Transplacental transmission of Protostrongylus sp. in California bighorn sheep (Ovis canadensis californiana) in Oregon.
Transplacental transmission of Protostrongylus sp. was documented for the first time in California bighorn sheep (Ovis canadensis californiana) by recovery of third stage larvae from two fetuses.
D000818:Animals; D005260:Female; D005315:Fetal Diseases / Q000469:parasitology / Q000662:veterinary*; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology*