[Multi-drug-resistant tuberculosis in a Department of Infectious Diseases].

In Western Europe, Portugal has the highest incidence of tuberculosis (TB) as well as HIV infection. At the Department of Infectious Diseases, Hospital de Santa Maria, Lisbon, we have observed a steady increase in cases of drug resistant (DR) and multi-drug resistant (MDR) TB over the last few years. To identify the determinants of drug- resistant tuberculosis, clinical notes from all patients admitted to the Department of Infectious Diseases from 1995 to 2000, with DR- or MDR-TB were retrospectively reviewed.