Risk factors for serotype 19A carriage after introduction of 7-valent pneumococcal vaccination


BACKGROUND After the implementation of 7-valent pneumococcal conjugate vaccine (PCV7), in several countries, serotype 19A is now the serotype most frequently involved in pneumococcal diseases and carriage. To determine factors potentially related to 19A nasopharyngeal (NP) carriage we analyzed data from an ongoing prospective French national surveillance… (More)
DOI: 10.1186/1471-2334-11-95


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