title: Serotyping and antigenic comparison of some animal rotaviruses isolated in China.
abstract: Eight strains of rotaviruses isolated from diarrheal animals (4 from calves and 4 from piglets) in China were compared by serotyping with reference animal rotavirus strains (bovine NCDV, porcine OSU and simian SA-11 and human rotavirus Wa strain). Two-way cross neutralization test showed no antigenic difference between all 4 local strains of bovine rotavirus (BRV007, BRV014, HN-7 and BRV6555) and reference NCDV, so they belonged to rotavirus serotype 6 (bovine rotavirus serotype 1 or NCDV-serotype). Meanwhile, the four strains of Chinese porcine rotavirus could be determined into 2 different serotypes. One (Li99) was neutralised to a high titer with the antiserum against reference OSU virus and probably related to OSU (serotype 5 or porcine serotype 1). The other three strains (Lin71, Nan86 and Jiang150) were antigenically obviously different from Li99 and did not react with the antiserum against OSU. They were tentatively considered as porcine rotavirus serotype 2. All the strains of bovine and porcine rotavirus did not cross-neutralise with simian SA-11 and human Wa strain. There was also no antigenic relationship between bovine rotaviruses and porcine rotaviruses.
authors.affiliation: Institute of Animal Husbandry and Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Nanjing, People's Republic of China.
authors.forename: K W
authors.initials: KW
authors.lastname: He
authors.forename: J H
authors.initials: JH
authors.lastname: Lin
authors.forename: Z D
authors.initials: ZD
authors.lastname: Ding
authors.forename: J H
authors.initials: JH
authors.lastname: He
authors.forename: J Y
authors.initials: JY
authors.lastname: Jiang
authors.forename: J B
authors.initials: JB
authors.lastname: Hou
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000032:analysis*; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D002681:China; D012401:Rotavirus / Q000145:classification* / Q000276:immunology; D012400:Rotavirus Infections / Q000382:microbiology / Q000662:veterinary*; D012703:Serotyping; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*
chemical_list: D000956:Antigens, Viral