Epidemiology of Invasive <EMPH TYPE="ITAL">Streptococcus pneumoniae</EMPH> Infections in the United States, 1995-1998<SUBTITLE>Opportunities for Prevention in the Conjugate Vaccine Era</SUBTITLE>
2Respiratory Diseases Branch, Division of Bacterial and Mycotic Diseases, National Center for Infectious Dis-eases, Centers for Disease Control and Prevention, MS D-65, 1600 Clifton Rd NE, Atlanta, GA 30333