Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

Updates regarding government operating status and resumption of normal operations can be found at

Respiratory Diseases Branch (RDB) - Contacts

Influenza, SARS, and Related Viral Respiratory Diseases Section

Tuberculosis, Leprosy, and Other Mycobacterial Diseases Section

Content last reviewed on January 18, 2018