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Morphology of bovine viral diarrhea virus
American Journal of Veterinary Research, 1984SUMMARY The morphology of bovine viral diarrhea virus (bvdv) was studied by electron microscopy. The NADL strain of bvdv was plaque purified 3 times, concentrated by polyethylene glycol precipitation, and purified by centrifugation to equilibrium in continuous potassium tartrate density-gradients.
H J, Chu, Y C, Zee
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Bovine Viral Diarrhea Infection in Pigs
Journal of the American Veterinary Medical Association, 1971SUMMARY Sixty-six pigs were exposed experimentally to bovine viral diarrhea (bvd) virus. Several strains of the virus and routes of administration were utilized. The immunologic, pathologic, serologic, and virologic responses of pigs in selected groups were determined. In a group of pigs exposed twice to a field strain of virus, the serologic responses
W C, Stewart +4 more
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Bovine Viral Diarrhea in the Neonatal Calf
Journal of the American Veterinary Medical Association, 1974SUMMARY Bovine viral diarrhea (bvd) virus has been implicated in neonatal calf enteritis. Calves may become infected in utero or postnatally. In utero infection may terminate in abortion, cerebellar hypoplasia, birth of a weak calf, or clinically inapparent infection. Clinical signs in neonatal calves may include fever, leukopenia, nasal discharge, and
G, Lambert +2 more
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Presse medicale (Paris, France : 1983), 1992
It is now well known that several viruses are responsible for acute diarrhoea or gastroenteritis in both children and adults. These viruses are difficult to identify since most of them cannot be isolated by stool cultures on cells. The reality of proven reinfection by some of these organisms is not always clearly understood, even though the existence ...
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It is now well known that several viruses are responsible for acute diarrhoea or gastroenteritis in both children and adults. These viruses are difficult to identify since most of them cannot be isolated by stool cultures on cells. The reality of proven reinfection by some of these organisms is not always clearly understood, even though the existence ...
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American Association of Bovine Practitioners Conference Proceedings, 1987
Bovine viral diarrhea virus is the most important viral pathogen of the bovine fetus. After birth it is responsible for two clinically dissimilar conditions: BVD and mucosal disease. It also causes significant losses as a result of its interaction with other pathogens, enhancing their morbidity in dual infections.
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Bovine viral diarrhea virus is the most important viral pathogen of the bovine fetus. After birth it is responsible for two clinically dissimilar conditions: BVD and mucosal disease. It also causes significant losses as a result of its interaction with other pathogens, enhancing their morbidity in dual infections.
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Viral diarrhea in children in Beijing, China
Journal of Medical Virology, 1999A study was undertaken from November 1994 to August 1996 to determine the role of viruses in children (< or =5 years of age) hospitalized at Beijing Children Hospital, Beijing China, for acute diarrhea. Stool samples from diarrheal patients were investigated by ELISA, electron microscopy, and RT-PCR for the presence of rotavirus, calicivirus ...
H, Qiao +6 more
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Bovine viral diarrhea in a newborn calf
Journal of the American Veterinary Medical Association, 1985Bovine viral diarrhea virus was believed to be the cause of ill-thrift since birth, resulting in death of a Holstein calf. Bovine viral diarrhea virus was isolated from Peyer's patches and mesenteric lymph nodes, but serum neutralizing antibodies were not detected.
K C, Lloyd, D D, Morris
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Prevention and treatment of viral diarrhea in pediatrics
Expert Review of Anti-infective Therapy, 2010Diarrhea is the second largest cause of mortality worldwide in children from the perinatal period to the age of 5 years. Rotavirus has been the most commonly identified viral cause of diarrhea in children. Norovirus is now recognized as the second most common viral pathogen.
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Zeitschrift fur Gastroenterologie. Verhandlungsband, 1982
Viruses are one of the most frequent causes of acute infectious gastroenteritis. Thus, rotaviruses are responsible for 40-60%--and in winter sometimes for over 90% - of diarrhoea in infants. These viruses may also cause disease in adults, but small viruses of a size of about 27 nm, such as the Norwalk agent, play a much more important role.
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Viruses are one of the most frequent causes of acute infectious gastroenteritis. Thus, rotaviruses are responsible for 40-60%--and in winter sometimes for over 90% - of diarrhoea in infants. These viruses may also cause disease in adults, but small viruses of a size of about 27 nm, such as the Norwalk agent, play a much more important role.
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