Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
From: Centers for Disease Control and Prevention. Guidelines for preventing the transmission of Mycobacterium tuberculosis in health-care settings. MMWR Morb Mortal Wkly Rep [serial on the Internet] 2005; 54(RR17): 1-141 [cited 2005 Sept. 11]. Available at: http://www.cdc.gov/mmwr/preview/mmwrhtml/rr5417a1.htm (6)
