Isolation and identification of porcine rotavirus from piglets with diarrhoea
1988
Kim, H.S. | Choi, C.O. (Chonnam National Univ., Kwangju (Korea R.). Coll. of Veterinary Medicine) | Lyoo, Y.S. | An, S.H. (Rural Development Administration, Anyang (Korea R.). Veterinary Research Institute)
Twenty-eight porcine rotavirus were isolated from piglets with diarrhoea in Chonnam Province. According to the age, 41 to 60 day old pigs showed the highest isolation frequency among the post weaning pigs. The characteristics of the field isolates were determined by electronmicroscopy(EM), immunofluorescent assay(FA), and electrophoretic migration patterns of the genome profiles. Some of the isolates showed remarkable haemagglutination activity against rabbit and dog erythrocytes, ranging from 4 to 2848, respectively. At least 3 serotypes of porcine rotavirus were recognized by serum neutralization test using serotype specific rotavirus hyperimmune sera
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