Immunological relationships of simian virus 41 (SV41) to other paramyxoviruses and serological evidence of SV41 infection in human populations.
Antigenic relationships of simian virus 41 (SV41) to other paramyxoviruses were examined by immunoprecipitation of isotope-labelled SV41-infected cell lysates with specific antisera. SV41 is closely related to the group comprising human parainfluenza virus 2 (HPIV-2), simian virus 5 (SV5), parainfluenza virus 4 and mumps virus. Slight cross-neutralization was detected between SV41, HPIV-2 and SV5. Anti-SV41 activities were detected in 21 of 1116 human serum specimens, indicating that a proportion of the human population is infected with SV41. The haemagglutinin-neuraminidase of SV41 was preferentially immunoprecipitated by anti-SV41 positive sera.
Department of Microbiology, Mie University School of Medicine, Japan.
M
M
Nishio
M
M
Tsurudome
H
H
Bando
Y
Y
Ito
D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis; D002460:Cell Line; D002472:Cell Transformation, Viral; D003429:Cross Reactions; D006801:Humans; D007106:Immune Sera; D008252:Macaca fascicularis; D009500:Neutralization Tests; D010252:Paramyxoviridae / Q000032:analysis / Q000235:genetics / Q000276:immunology*; D010253:Respirovirus Infections / Q000175:diagnosis* / Q000276:immunology; D014764:Viral Proteins / Q000096:biosynthesis / Q000302:isolation & purification
D000914:Antibodies, Viral; D000956:Antigens, Viral; D007106:Immune Sera; D014764:Viral Proteins