title: Experimental infection of calves with an adenovirus isolated from sheep and related to bovine Adenovirus type 2 I. Clinical and virological studies.
abstract: Colostrum deprived calves were experimentally infected with an adenovirus isolated from sheep and related to bovine adenovirus type 2. The calves showed respiratory symptoms and mild diarrhoea from the third day after infection. Laboratory tests revealed the development of leucopenia, lymphopenia, a drop of the pH of the urine and the appearance of pathological changes in the urine. The animals shed the virus in their nasal discharge, faeces and urine. Comparing the clinical and virological findings with the previous experimental infection of lambs it is concluded, that this type of adenovirus is similarly pathogenic for the two ruminant species.
mesh_terms: D000256:Adenoviridae / Q000472:pathogenicity*; D000257:Adenoviridae Infections / Q000097:blood / Q000652:urine / Q000662:veterinary*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D003967:Diarrhea / Q000150:complications / Q000662:veterinary; D012141:Respiratory Tract Infections / Q000150:complications / Q000662:veterinary; D012756:Sheep; D012757:Sheep Diseases / Q000382:microbiology