title: Severe malformations in calves associated with bovine viral diarrhoea (BVD) virus infection in a dairy cattle herd.
abstract: During late may 2004, Some dairy cows at Al-Kharj area of central Saudi Arabia, gave birth to severely malformed calves which died, few hours to few days following birth. Samples were collected from the affected calves and their dams of virological and serological investigations. Bovine viral diarrhoea virus was detected by capture enzyme linked immuno-sorbent assay (ELISA) in the brains of affected calves. Serum antibodies were detected in the dams. The present study indicated that in spite of vaccination against BVD in the country, still severe affections of the disease are encountered. Further insight epidemiological studies to elucidate the BVD situation in Saudi Arabia is urgently needed.
authors.affiliation: Department of Microbiology and Parasitology, College of Veterinary Medicine and Animal Resources, King Faisal University, P.O. Box1757, Alhasa 31982, Saudi Arabia. adelafaleq@yahoo.com
authors.forename: A I
authors.initials: AI
authors.lastname: Al-Afaleq
authors.forename: E M E
authors.initials: EM
authors.lastname: Abu-Elzein
authors.forename: M
authors.initials: M
authors.lastname: Al-Khalyfah
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000002:abnormalities* / Q000821:virology; D000914:Antibodies, Viral / Q000097:blood*; D000956:Antigens, Viral / Q000276:immunology; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000453:epidemiology / Q000401:mortality* / Q000635:transmission; D001921:Brain / Q000821:virology; D002417:Cattle; D001908:Diarrhea Viruses, Bovine Viral / Q000276:immunology*; D005260:Female; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology / Q000401:mortality / Q000662:veterinary*; D012529:Saudi Arabia / Q000453:epidemiology; D014611:Vaccination / Q000662:veterinary; D014765:Viral Vaccines / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D014765:Viral Vaccines