Diarrhea in calves, diagnosis and incidence around Tehran

diarrhea in calves diagnosis and incidence around tehran

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BVDV induced gastro-neuropathy outbreak in a feedlot calves around Tehran (Iran)

An outbreak of a lethal disease was reported in 4–6-month-old Holstein calves in a feedlot around Tehran. The signs of central nervous system and gastrointestinal system (GI) involvement were observed in the diseased animals. Necropsy samples of GI, liver, kidney, spleen and lung from 3 died animals were prepared for histopathological examination. Blood and formalin-fixed ear notch samples of 6...

Early Death Loss in Calves From Diarrhea

The incidence of nosocomial toxigenic clostridium difficile associated diarrhea in Tehran tertiary medical centers.

Clostridium difficile is the most common cause of nosocomial diarrhea. It is usually a consequence of antibiotic treatment, But sporadic cases can occur. This study was aimed to determine the frequency of the nosocomial Clostridium difficile (C. difficile) associated diarrhea in Tehran University of Medical Sciences hospitals and study of antibacterial susceptibility of isolates. In this study ...

Diarrhea associated with Enterococcus durans in calves.

Enteropathogens and risk factors for diarrhea in Norwegian dairy calves.

The aims of the current study were to estimate the prevalence of enteropathogens in calves in Norwegian dairy herds, evaluate the clinical consequences of protozoal infections, and identify risk factors for diarrhea. The 135 participating herds were randomly selected from those in The Norwegian Dairy Herd Recording System that had at least 15 cow-years. Each herd was followed for 1 yr. Fecal sa...