Isifo

Ukugqaya isithombe senzuba se-Mycobacterium tuberculosis,uhlobo lwezinungwana ezingamagciwane abangela isifo sofuba.

Isifosiyisimo esixakile ezijiyeza kabi ukusebenza kwazo zonke izingxenye noma ingexenye ethileyesiphili,futhi lokhu kusuke kungabangelwa ukulimala noma ikuphi kwangaphandle. Izifo zaziwa ngokuba izimo zokugula eziyamaniswa nezimpawu noma izinkomba ezicacile.