Volume 12, Number 6—June 2006

Research

Haemophilus influenzae Type b Reemergence after Combination Immunization

Nik G. Johnson*, Jens U. Ruggeberg*, Gail F. Balfour*, Y. Chen Lee†, Helen Liddy‡, Diane Irving‡, Joanna Sheldon‡, Mary P.E. Slack§, Andrew J. Pollard†, and Paul T. Heath* 

Author affiliations: *St George's University of London, London, United Kingdom; †University of Oxford, Oxford, United Kingdom; ‡St. George's Hospital, London, United Kingdom; §Health Protection Agency Centre for Infections, London, United Kingdom

Main Article

Figure 2

Figure 2. Anti-polyribosyl-ribitol phosphate antibody concentrations in 2- to 4-year-old children, according to number of doses of acellular pertussis containing Haemophilus influenzae type b combination vaccines received in infancy. Proportion achieving different concentrations is shown.

Main Article

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