XDR-TB is defined as:-
TYPE RESISTANCE TO Mono drug resistance Any one of H, Z and E Poly drug resistance Any two or all 3 of H, Z and E Rifampicin resistance R with or without other drugs except H Multi drug resistance (MDR) H and R Extensive drug resistance (XDR) H and R + any of FQ + any of injections
MDR-TB
MDR - TB + resistance to any of injectable 2nd line drugs
MDR - TB + resistance to any of fluoroquinolones
MDR - TB + resistance to any of fluoroquinolones + resistance to any of injectable 2nd line drugs
Mycobacterial Diseases (TB, Leprosy and MAC)