Protective effects of vaccines against Bordetella parapertussis in a mouse intranasal challenge model

Vaccine. 2010 Jun 17;28(27):4362-8. doi: 10.1016/j.vaccine.2010.04.053. Epub 2010 May 15.

Abstract

Bordetella parapertussis causes typical whooping cough, as does Bordetella pertussis. However, current commercial vaccines are ineffective against B. parapertussis. In an effort to develop vaccines that are effective in protecting against both B. pertussis and B. parapertussis, we examined the protective effects of vaccines prepared from whole-cells and from recombinant proteins derived from B. parapertussis in a mouse intranasal challenge model. We confirmed current pertussis vaccines did not induce protective immunity against B. parapertussis in the mouse model. A whole-cell vaccine prepared from B. parapertussis induced protective immunity against B. parapertussis but not against B. pertussis, suggesting a combination of a current pertussis vaccine with a whole-cell parapertussis vaccine might prevent whooping cough caused by both species of Bordetella. We also found that filamentous hemagglutinin was a protective antigen of B. parapertussis. Our observations should lead to the development of new pertussis vaccines that can control the two prevalent forms of whooping cough.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Agglutination Tests
  • Animals
  • Blotting, Western
  • Bordetella parapertussis / immunology*
  • Bordetella parapertussis / metabolism
  • Bordetella parapertussis / physiology
  • Bordetella pertussis / immunology*
  • Bordetella pertussis / metabolism
  • Bordetella pertussis / physiology
  • Female
  • Mice
  • Mice, Inbred BALB C
  • Pertussis Vaccine / immunology*
  • Whooping Cough / immunology
  • Whooping Cough / prevention & control

Substances

  • Pertussis Vaccine