Infettivologia
Spread of Extensively Drug-resistant Tuberculosis
An emergency has been declared in KwaZulu Natal, South Africa, where an outbreak of 53 cases of a highly lethal form of tuberculosis (TB) has occurred. This outbreak was caused by an extensively drug-resistant TB (XDR TB) strain.
Approfondisci
http://www.cdc.gov/eid/content/13/4/06-1329.htm?s_cid=eid06_...
Centers for Disease Control and Prevention