The combination of diphtheria, tetanus, and pertussis vaccines into a single product has
been central to the protection of the pediatric population over the past 50 years. The addition …

Background. During the past two decades the number of injections that are required per
office visit to fulfill the recommended childhood immunization schedule has increased …

Methods. Four hundred infants were randomized into one of four study groups and
immunized at 2, 4 and 6 months of age. Group A received three doses of DTaP-HB-IPV; …

Methods. In an open randomized study we compared the safety and immunogenicity of two
schedules for priming and booster vaccinations of infants. A pentavalent combination …

Background. We compared the safety and immunogenicity of two combined
diphtheriatetanus-pertussis-inactivated poliovirus vaccines containing either acellular (Pa …

Background: A study was conducted to assess administration of a combination measles,
mumps, rubella and varicella vaccine (MMRV) with other childhood vaccines. Methods: In …

Objective: The aim of this open, multicenter, randomized trial was to evaluate the
immunogenicity and reactogenicity of a candidate combined diphtheria-tetanus-acellular …

Objective. To study the safety and immunogenicity of a combined diphtheria-tetanus-
pertussis (DTP)-Haemophilus influenzae type b (HbOC) vaccine (TETRAMUNE) in infants …

An increasing number of new and improved vaccines to prevent childhood diseases are
being introduced. Combination vaccines represent one solution to the problem of increased …

Background: Combination vaccines simplify vaccination visits and improve coverage and
timeliness. Diphtheria–tetanus toxoids–acellular pertussis 5, hepatitis B, inactivated …