title: Growth, plaque assay and immunofluorescent studies on Tataguine virus in cell culture.
abstract: The growth characteristics of Tataguine virus were studied in Cercopithecus monkey kidney (Vero); rhesus monkey kidney (LLC-MK2), baby hamster kidney (BHK-21); porcine kidney (PK-15), mouse fibroblasts (L-929) and Aedes albopictus cell monolayers. The virus replicated without producing any cytopathology in Vero, BHK-21 and Aedes albopictus: but not in the other three cell culture systems. Two or three subsequent serial blind passages in those cultures supporting the growth of the virus did not produce any appreciable increase in virus titre. Immunofluorescent staining of inoculated Vero cells demonstrated the presence of Tataguine virus antigen in the cytoplasm of infected cells. Plaques 1--1.5 mm in diameter were produced only in Vero cell culture. In neutralization tests performed on Tataguine virus, immune mouse and hamster sera, higher antibody titres were obtained by plaque reduction than mouse protection tests.
mesh_terms: D000330:Aedes; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000956:Antigens, Viral / Q000032:analysis*; D001103:Arboviruses / Q000254:growth & development* / Q000276:immunology; D002460:Cell Line; D006224:Cricetinae; D003588:Cytopathogenic Effect, Viral; D005455:Fluorescent Antibody Technique; D000882:Haplorhini; D051379:Mice; D009500:Neutralization Tests; D013552:Swine; D010948:Viral Plaque Assay; D014776:Virus Cultivation
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral