Immunogenicity and safety of a combined hepatitis A and B vaccine administered concomitantly with either a measles-mumps-rubella or a diphtheria-tetanus-acellular pertussis-inactivated poliomyelitis vaccine mixed with a Haemophilus influenzae type b conjugate vaccine in infants aged 12-18 months.
Two studies were undertaken to investigate the concomitant administration of combined hepatitis A/B vaccine with a diphtheria-tetanus-acellular pertussis-inactivated poliomyelitis vaccine mixed with Haemophilus influenzae vaccine (DTPa-IPV/Hib), or with a measles-mumps-rubella vaccine (MMR), during the second year of life. On completion of the vaccination course, all subjects were seropositive or seroprotected against all antigens except for one subject who was seronegative for anti-PT. Seropositivity and seroprotection rates for all other antibodies were comparable to reference values for each vaccine component, indicating that the immunogenicity of MMR, DTPa-IPV/Hib and combined hepatitis A/B vaccines is not impaired by co-administration. All vaccines were well tolerated.
Usonis
V
V
Centre of Paediatrics, Vilnius University, P.O. Box 2561, 2009 Vilnius, Lithuania. usonis@ktl.mii.lt
Meriste
S
S
Bakasenas
V
V
Lutsar
I
I
Collard
F
F
Stoffel
M
M
Tornieporth
N
N
D000907:Antibodies, Bacterial / Q000096:biosynthesis; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines / Q000009:adverse effects / Q000276:immunology*; D023381:Endpoint Determination; D005260:Female; D018073:Haemophilus Vaccines / Q000009:adverse effects / Q000276:immunology*; D019741:Haemophilus influenzae type b / Q000276:immunology; D022362:Hepatitis A Vaccines / Q000009:adverse effects / Q000276:immunology*; D017325:Hepatitis B Vaccines / Q000009:adverse effects / Q000276:immunology*; D006801:Humans; D007223:Infant; D008297:Male; D022542:Measles-Mumps-Rubella Vaccine / Q000009:adverse effects / Q000276:immunology*; D011054:Poliovirus Vaccine, Inactivated / Q000009:adverse effects / Q000276:immunology*; D017778:Vaccines, Combined / Q000009:adverse effects / Q000276:immunology; D018074:Vaccines, Conjugate / Q000009:adverse effects / Q000276:immunology
D000907:Antibodies, Bacterial; D022681:Diphtheria-Tetanus-acellular Pertussis Vaccines; D018073:Haemophilus Vaccines; D022362:Hepatitis A Vaccines; D017325:Hepatitis B Vaccines; D022542:Measles-Mumps-Rubella Vaccine; D011054:Poliovirus Vaccine, Inactivated; D017778:Vaccines, Combined; D018074:Vaccines, Conjugate