Concurrent oral poliovirus and rhesus-human reassortant rotavirus vaccination: effects on immune responses to both vaccines and on efficacy of rotavirus vaccines. The US Rotavirus Vaccine Efficacy Group.
Interference between oral poliovirus vaccine (OPV) and monovalent (RRV-S1) and tetravalent (RRV-TV) rhesus-human rotavirus vaccines was evaluated. Serum antibody responses to OPV and rotavirus vaccines and efficacy of rotavirus vaccines were compared among control and vaccine groups stratified by number of concurrent OPV and rotavirus vaccinations received. Neutralizing antibody titers to poliovirus type 1 tended to rise more steeply in placebo than RRV-TV recipients, but there were no significant differences in seroprevalence or in geometric mean titers (GMTs) of antibodies to types 1, 2, or 3 among groups. Concurrent OPV resulted in lower IgA GMTs to rotavirus in RRV-S1 but not RRV-TV recipients. Rotavirus gastroenteritis rates among rotavirus vaccines did not differ by number of concurrent OPV doses received, but the sample sizes were too small to rule out any effect. These results suggest OPV and rhesus-human rotavirus vaccines may be given at the same visit in the United States.
Rennels
M B
MB
Center for Vaccine Development, University of Maryland School of Medicine, Baltimore, USA.
Ward
R L
RL
Mack
M E
ME
Zito
E T
ET
D000284:Administration, Oral; D000914:Antibodies, Viral / Q000096:biosynthesis*; D002675:Child, Preschool; D004311:Double-Blind Method; D005759:Gastroenteritis / Q000276:immunology / Q000517:prevention & control / Q000821:virology; D006801:Humans; D007223:Infant; D011051:Poliomyelitis / Q000276:immunology / Q000517:prevention & control; D017955:Poliovirus / Q000276:immunology; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage* / Q000009:adverse effects / Q000276:immunology; D012189:Retrospective Studies; D012401:Rotavirus / Q000276:immunology; D012400:Rotavirus Infections / Q000276:immunology / Q000517:prevention & control*; D022243:Rotavirus Vaccines; D014611:Vaccination; D014613:Vaccines, Attenuated / Q000008:administration & dosage; D017778:Vaccines, Combined; D014765:Viral Vaccines / Q000008:administration & dosage* / Q000009:adverse effects / Q000276:immunology
D000914:Antibodies, Viral; D011055:Poliovirus Vaccine, Oral; D022243:Rotavirus Vaccines; D014613:Vaccines, Attenuated; D017778:Vaccines, Combined; D014765:Viral Vaccines; C052014:rhesus rotavirus vaccine