Emergence of 19A as Virulent and Multidrug Resistant Pneumococcus in Massachusetts Following Universal Immunization of Infants With Pneumococcal Conjugate Vaccine

Stephen I. Pelton, Heather Huot, Jonathan A. Finkelstein, C J. Bishop, Katherine K. Hsu, Joan Kellenberg, Susan S. Huang, Richard Goldstein, William P. Hanage
2007 The Pediatric Infectious Disease Journal  
doi:10.1097/inf.0b013e31803df9ca pmid:17529860 fatcat:szykvdcivra4zp43gql6p45ise