Hepatitis A and B

This information sheet discusses multidrug-resistant TB (MDR TB), a strain of TB that is resistant to at least two of the best anti-TB drugs, isoniazid and rifampicin. It describes TB disease, MDR TB, extensively drug resistant TB (XDR TB), TB transmission, how drug resistance happens, and who is at...
This information sheet discusses infection control measures for health care settings to ensure prompt detection, take airborne precautions, and treat persons with suspected or diagnosed tuberculosis infection. It suggests that policies and procedures for TB control should be developed, reviewed...
This information sheet discusses TB and the risk for international travelers. It explains TB transmission, multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of the disease, and how drug resistance occurs. The information sheet considers whether international travelers are at...