Isifo sesifo sofuba yisifo esasakazekile esibangelwa ama-Koch chopsticks (i-mycobacterium tuberculosis). Ezimweni eziningi, ukukhubazeka kuyathinta amaphaphu, kodwa ezinye izitho nezinhlelo nazo zivame ukuthinteka: izinso, amathumbu, isikhumba, isimiso sezinzwa, amathambo amathambo, njll. Kunezinhlobo ezimbili eziyinhloko zesifo: Isifo sofuba esivulekile nesivaliwe. Ake sicabangele ngokuningiliziwe ukuthi yiziphi izici zefomu elivaliwe lesifo sofuba, ingabe isetshenziswe, futhi yikuphi ukubonakaliswa kwayo.
Ifomu elivaliwe lesifo sofuba - kungakanani noma kuyingozi kangakanani?
Ucwaningo lubonisa ukuthi izinkokhelo zeKoch zitheleleke ngengxenye yesithathu yabantu bomhlaba, kodwa kuphela u-5-10% uhlakulela uhlobo olusebenzayo lwesifo sofuba. Kwezinye izimo, abantu bayithwala yokutheleleka, isb. banesimo esivaliwe, esingasebenzi emsebenzini wesifo sofuba. Indlela eyinhloko yokutheleleka nge-mycobacteria i-aerogenic, lapho umuthi womuntu, oqukethe ukutheleleka, ungena emaphashini omuntu uma uphefumula emoyeni.
Ngesifo sofuba esivaliwe, ezimweni eziningi, izinguquko zesifo emaphashini azincane, ezincane, lapho inqubo yokuvuvukala eyenzeka khona, hhayi ehambisana nokubhujiswa kwezicubu zamaphaphu, njengasifo sofuba esivulekile . Futhi, izindawo zezicubu eziguqulwa ngamathambo kwezinye iziguli zingase zizungezwe ngqimba elincane lezingqamuzana ezivikelayo noma izicubu ezixhunyiwe.
Izinqubo ezinjalo zokwelashwa ziyingozi ngoba nganoma isiphi isikhathi zingathatha ifomu elivulekile, lapho izintambo zikaKoch zisebenza khona, ukuvuvukala kudlula kwezinye izindawo futhi kuqhubeka nokubhujiswa kwamaseli. Lokhu kungase kwenzeke ngokubuthakathaka kwemisipha yomzimba nokuntuleka kokwelashwa.
Izimpawu zendlela evaliwe yesifo sofuba
Leli fomu lesifo linokubonakaliswa okuncane. Isibonelo, isiguli singamane sibone ubuthakathaka obuqhubekayo, sizizwe sikhathele. Ngezinye izikhathi, ngokuphefumulelwa okujulile, iziguli ezinjalo ziba nobuhlungu obukhulu besifuba, ukujuluka ebusuku kanye nomkhuhlane. Izimpawu zendlela evaliwe yesifo sofuba zingatholakala kuphela nge-X-ray ukuxilongwa noma ukuhlolwa kwe-tuberculin yesikhumba.
Ingabe uhlobo oluvaliwe lwesifo sofuba luyingozi kwabanye?
Iziguli ezinezifo ezivaliwe zesifo sofuba azidingi ukuzihlukanisa, Oxhumana nabantu abanempilo abafaki usongo lokutheleleka. Lona umehluko omkhulu phakathi kwaleli fomu lesifo futhi evulekile - uma ukhwehlela, ukukhipha, ukukhuluma, iziguli ezinezifo ezivaliwe zesifo sofuba azihlangene nemvelo yangaphandle yama-causative agents of the infection.
Kodwa-ke, ungakhohlwa ukuthi lesi sifo singakwazi ukubonwa ngendlela eyingozi, ngakho-ke abantu abaye baxhumana nabantu abanjalo isikhathi eside bayelulekwa ukuba bahlole izivivinyo.