title: Binding of murine antibodies against whole-cell pertussis vaccine or filamentous haemagglutinin by Bordetella pertussis from patients with whooping cough.
abstract: In 1996 an unexpected rise in the incidence of whooping cough occurred in the Netherlands, and antigenic divergence between vaccine strains and clinical isolates has been suggested as a cause for this phenomenon. To investigate this assumption, the binding of murine antibodies against the whole-cell pertussis vaccine or filamentous haemagglutinin, an important protective antigen, to a limited number of Bordetella pertussis strains isolated during different time-periods (1991-92, 1994 and 1996) was assessed. The results showed that all strains were recognized equally well by these antisera, indicating that filamentous haemagglutinin was unchanged during the time-periods examined. Although over the years changes have occurred in at least two surface proteins of B. pertussis, these changes are too subtle to be recognized by the antibodies raised in mice. Further research is required to assess whether antigenic variation of B. pertussis has an effect on protective immunity.
authors.affiliation: Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands.
authors.forename: B M
authors.initials: BM
authors.lastname: van den Berg
authors.forename: H
authors.initials: H
authors.lastname: Beekhuizen
authors.forename: R
authors.initials: R
authors.lastname: Van Furth
authors.forename: F R
authors.initials: FR
authors.lastname: Mooi
mesh_terms: D018829:Adhesins, Bacterial / Q000276:immunology*; D000818:Animals; D000907:Antibodies, Bacterial / Q000097:blood / Q000276:immunology*; D000942:Antigens, Bacterial / Q000276:immunology*; D001886:Bordetella pertussis / Q000276:immunology*; D002675:Child, Preschool; D006388:Hemagglutinins / Q000276:immunology*; D006801:Humans; D007223:Infant; D051379:Mice; D008807:Mice, Inbred BALB C; D009426:Netherlands / Q000453:epidemiology; D010567:Pertussis Vaccine / Q000276:immunology*; D010566:Virulence Factors, Bordetella; D014917:Whooping Cough / Q000453:epidemiology / Q000276:immunology / Q000382:microbiology
chemical_list: D018829:Adhesins, Bacterial; D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial; D006388:Hemagglutinins; D010567:Pertussis Vaccine; D010566:Virulence Factors, Bordetella; C065273:filamentous hemagglutinin adhesin, Bordetella pertussis