title: Some serum acute phase proteins and immunoglobulins concentrations in calves with rotavirus, coronavirus, E. coli F5 and Eimeria species.
abstract: The purpose of this study was to evaluate the changes in the serum concentrations of haptoglobin (Hp), serum amyloid A (SAA) and IgG, IgA in calves with diarrhea caused by rotavirus, coronavirus, Escherichia coli F5 and Eimeria species. The experiment was carried out on 40 diarrhoeic and 10 non-diarrhoeic calves (group C). A total of 13 calves were infected with rotavirus or coronavirus (group V), 12 calves with E. coli F5 (group B) and 15 calves with Eimeria species (group P). SAA and Hp levels of calves in groups V, B and P were statistically higher than group C (P<0.05). SAA and Hp levels of the group B and group P were significantly higher than the group V (P<0.05). SAA and Hp levels in group B were not significantly higher than the group P. The levels of IgG and IgA were found to be lower in groups B and V compared to other groups. There was a negative correlation between immunoglobulins and the levels of serum Hp and SAA in groups B and V (r=-0.315 and r=-0.369, respectively, P<0.05). Serum SAA, Hp, IgA and IgG levels could be useful for the diagnosis and differential diagnosis of diarrhea caused by rotavirus, coronavirus, E. coli F5 and Eimeria species.
authors.affiliation: Department of Internal Medicine, Faculty of Veterinary Medicine, Fırat University, 23119 Elazığ, Turkey.
authors.forename: E
authors.initials: E
authors.lastname: Balikci
authors.affiliation: Department of Internal Medicine, Faculty of Veterinary Medicine, Fırat University, 23119 Elazığ, Turkey.
authors.forename: M
authors.initials: M
authors.lastname: Al
keywords: Calves; Diarrhea; Haptoglobin; IgA; Serum amyloid A