来自日本绵羊的米霍恩氏肉孢子虫新种

Sarcocystis mihoensis n. sp. from sheep in Japan.

作者信息

Saito M, Shibata Y, Kubo M, Itagaki H

机构信息

Kumagaya Meat Inspection Center Saitama Prefecture, Japan.

出版信息

J Vet Med Sci. 1997 Feb;59(2):103-6. doi: 10.1292/jvms.59.103.

DOI:10.1292/jvms.59.103

PMID:9070981

Abstract

Sarcocystis mihoensis n. sp., a heteroxenous coccidium was detected from sheep in Japan and dogs were experimentally determined as the definitive host. The cysts were 1,300-2,100 x 200-300 microns in size and had the thick cyst wall which was 10 to 12 microns thick and provided with radial striated and finger-like villar protrusions. Two 6-month old dogs fed with the cysts passed sporocysts, 15-16 x 8-9 microns in size, in the feces from day 11 to days 57-60 after ingestion. No domestic cats fed with same cysts shed sporocysts throughout the experimental period.

摘要

三浦肉孢子虫（新种）是一种异宿主球虫，在日本的绵羊体内被检测到，实验确定犬为其终末宿主。包囊大小为1300 - 2100×200 - 300微米，囊壁厚10至12微米，有放射状条纹和指状绒毛突起。两只6月龄犬投喂包囊后，从摄入后第11天至第57 - 60天，粪便中排出大小为15 - 16×8 - 9微米的孢子囊。在整个实验期间，投喂相同包囊的家猫未排出孢子囊。