[1] New York City Dept Hlth, New York, NY 10013 USA
[2] Maimonides Hosp, New York, NY USA
[3] New York State Dept Hlth, Albany, NY 12237 USA
[4] CDC, Div Appl Publ Hlth Training, Epidemiol Program Off, Natl Ctr Infect Dis, Atlanta, GA 30333 USA
[5] CDC, Meningitis & Special Pathogens Branch, Div Bacterial & Mycot Dis, Natl Ctr Infect Dis, Atlanta, GA 30333 USA