Detection of Rotavirus Infection in Calves Employing Immunofluorescence

Epidemiology of Rotavirus Infection in Certain Countries

Abstract Acute diarrhea with severe dehydration has been a major worldwide cause of death in children younger than 5 years of age. Etiological studies of gastroenteritis have shown that rotavirus causes 40–50% of acute diarrhea among infants and children in both developing and developed nations. Numerous epidemiologic studies in the US and the World Health Organization have docu...

A Case-Control Study of Association between Diarrhea in Newborn Calves and Infection with Rotavirus and Coronavirus in Some Industrial Dairy Herds of Mashhad Aarea, Iran in 2008

A 1:1 matched case-control study of calves under 1 month of age was carried out by weekly visits to 7 dairy farms in Mashhad from May 2008 to October 2008. Fecal samples were collected from a total of 112 calves with clinical signs of diarrhea and from 112 matched animals without clinical signs of diarrhea as assessed by a scoring system. The samples were investigated for the presence of Rotavi...

Investigation of Rotavirus Infection in Calves with Diarrhea in Northeast Turkey

Rotavirus is the most common cause of severe diarrhea in newborn calves. In this study, it was aimed to investigate frequency of Rotavirus infections in calves in Kars region in Northeast Turkey by feces sampling 112 diarrheic calves of 0-6 months old. Feces samples were tested for Rotavirus antigen by Enzyme Linked Immunosorbent Assay (ELISA). Of the 112 feces samples examined by ELISA 10 samp...

Unusual cases of Theileria annulata infection in calves

ROTAVIRUS INFECTION IN CHILDREN WITH ACUTE DIARRHEA IN TEHRAN

The etiology of acute diarrhea was studied in 915 children under 5 years of age between March 1986 and August 1987, in 7 hospitals in Tehran. 65 healthy children in similar age groups served as controls. Rotavirus was found in 25% of the patients and 1.5% of controls with the highest detection rate occurring in the 7-24 month age group (28%) and declining beyond 25 months of age (5%). The ...