0157666 - PAU-O 20033053 RIV US eng J - Journal Article
Hůrková, L. - Hajdušek, Ondřej - Modrý, David
Natural infection of Cryptosporidium muris (Apicomplexa: Cryptosporiidae) in Siberian chipmunks.
Journal of Wildlife Diseases. Roč. 39, č. 2 (2003), s. 441ů444. ISSN 0090-3558. E-ISSN 1943-3700
Grant - others:GA FRVŠ(CZ) 1260/2001
Institutional research plan: CEZ:AV0Z6022909; CEZ:MSM 123100003; CEZ:MSM 161700001
Keywords : BALB/c mice * Cryptosporidium muris * Eutamias sibiricus
Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine
Impact factor: 0.793, year: 2003

Coprologic examination of nine Siberian chipmunks (Eutamias sibiricus) imported from Southeast Asia revealed infection with Cryptosporidium sp. Experimental inoculation of BALB/c mice proved their susceptibility to the infection. Infected mice shed oocysts 14 35 days postinfection. Oocyst morphology was similar to that reported for C. muris in previous studies, oocysts were 8.1 (7.0 9.0) 5.9 (5.0 6.5) m. Clinical signs were absent in naturally infected chipmunks and experimental mice. Histologic examinations of mice revealed numerous developmental stages of C. muris in the glandular stomach. Analysis of partial small subunit rRNA gene sequences confirmed identity of these isolates as C. muris. Our results represent the first report of C. muris in members of the family Sciuridae.
Permanent Link: http://hdl.handle.net/11104/0055104