Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

MMWR  Tables (NNDSS**)

(Data are available from Week 01, 1996 through Week 46, 2017)

These are provisional cases of selected national notifiable diseases, from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data reported by the 50 states, New York City, the District of Columbia, and the U.S. territories are collated and published weekly as numbered tables printed in the back of the Morbidity and Mortality Weekly Report (MMWR). Cases reported by state health departments to CDC for weekly publication are provisional because of ongoing revision of information and delayed reporting.

Case counts in these query tables are presented as they were published in the MMWR issues. Therefore, numbers listed in later MMWR weeks may reflect changes made to these counts as additional information becomes available. More information.

** National Notifiable Diseases Surveillance System

MMWR web application provided by CDC WONDER,

National Notifiable Diseases Surveillance System