title: Serotype 1 reassortant of bovine rotavirus WC3, strain WI79-9, induces a polytypic antibody response in infants.
abstract: A reassortant rotavirus, strain W179-9, was constructed bearing gene 9 of serotype 1 rotavirus strain WI79 and all other genes derived from bovine (serotype 6) rotavirus strain WC3. The antigenic phenotype of WI79-9 is bivalent: serotype 1 and serotype 6. WI79-9 administered orally at a dose of 10(7.5) p.f.u. induced no adverse effects in 48 infants of age 2-11 months. Serotype 1- and serotype 6-specific serum neutralizing antibody titres were induced with approximately equal frequency in these infants. Serotype 1-specific antibody responses were inhibited in infants previously seropositive to type 1. The immune response rate was enhanced by administration of a second, 'booster dose'.
authors.affiliation: Wistar Institute of Anatomy and Biology, Philadelphia, PA 19104.
authors.forename: H F
authors.initials: HF
authors.lastname: Clark
authors.forename: F E
authors.initials: FE
authors.lastname: Borian
authors.forename: K
authors.initials: K
authors.lastname: Modesto
authors.forename: S A
authors.initials: SA
authors.lastname: Plotkin
mesh_terms: D000328:Adult; D000818:Animals; D000914:Antibodies, Viral / Q000276:immunology*; D000917:Antibody Formation / Q000276:immunology*; D000956:Antigens, Viral / Q000276:immunology; D002675:Child, Preschool; D002522:Chlorocebus aethiops; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D007223:Infant; D008297:Male; D012401:Rotavirus / Q000276:immunology*; D012400:Rotavirus Infections / Q000517:prevention & control; D012703:Serotyping; D014765:Viral Vaccines / Q000008:administration & dosage / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D014765:Viral Vaccines