Combination vaccines allow the administration of multiple vaccine antigens without the need
for multiple injections. Recently, a combined diphtheria toxoid, tetanus toxoid, acellular …

The need for boosters for tetanus, diphtheria, pertussis, and polio, starting from preschool
age, is related to the waning immune protection conferred by vaccination, the …

The present study was undertaken to compare the immunogenicity and reactogenicity of two
diphtheria-tetanus-whole cell pertussis (DTwP) vaccines administered to Iranian preschool …

Background/objectives Anthrax vaccine adsorbed (AVA, BioThrax®) is recommended for
post-exposure prophylaxis administration for the US population in response to large-scale …

For lifetime protection against diphtheria and tetanus, the World Health Organization (WHO)
recommends six doses of diphtheria and tetanus containing vaccines. Td (reduced …

Reduced-antigen, combined diphtheria, tetanus, and acellular pertactin-containing pertussis
vaccine (dTpa; Boostrix™) contains reduced quantities of the same toxoids/antigens found …

Pertussis remains a serious problem in many countries. Even in countries with high vaccine
coverage and a long vaccination history, pertussis outbreaks occur periodically. Rather than …

Reduced-antigen, combined diphtheria, tetanus, and three-component acellular pertussis
vaccine (Tdap; Boostrix®) is indicated for booster vaccination against diphtheria, tetanus …

Background Regular booster vaccination might be necessary throughout life to protect
against pertussis infection. Nevertheless the duration of protection after booster vaccination …