[Tuberculosis in the HIV-infected: early detection and prevention].
Tuberculosis in the HIV infected becomes an urgent problem the phthisiologists of Saint Petersburg face. The test using tuberculin in a dose of 2 TE remains the most informative method for determining Mycobacterium tuberculosis (MBT) infection in HIV-affected persons. It is a more information method than the Mantoux reaction using 5 TE. The diagnostic value of enzyme immunoassay employing tuberculous antigen is low in the persons infected MBT and HIV. There is evidence for the effectiveness of prophylactic double (isonizid and ethambutol) component courses against the development of tuberculosis for those infected with MBT and HIV.