DNA ntawm Mycobacterium Tuberculosis

Mycobacterium tuberculosis (Tuberculosis, TB) yog ib hom kab mob aerobic uas muaj cov xim zoo uas yoo hloov. Muaj cov noob ntawm TB tab sis tsis muaj flagellum. Txawm hais tias TB muaj cov microcapsules tab sis tsis tsim cov noob. Phab ntsa cell ntawm TB tsis muaj teichoic acid ntawm cov kab mob gram-positive lossis lipopolysaccharide ntawm cov kab mob gram-negative. Mycobacterium tuberculosis uas ua rau tib neeg mob feem ntau muab faib ua hom tib neeg, hom nyuj, thiab hom African. Qhov ua rau mob ntawm TB tej zaum yuav muaj feem cuam tshuam nrog kev o los ntawm kev loj hlob ntawm cov kab mob hauv cov ntaub so ntswg, kev lom ntawm cov khoom kab mob thiab cov metabolites, thiab kev puas tsuaj rau lub cev tiv thaiv kab mob rau cov khoom kab mob. Cov tshuaj pathogenic muaj feem cuam tshuam nrog cov capsules, lipids thiab proteins. Mycobacterium tuberculosis tuaj yeem nkag mus rau hauv cov neeg uas muaj kev pheej hmoo los ntawm txoj hlab pa, txoj hnyuv lossis kev puas tsuaj ntawm daim tawv nqaij, ua rau mob ntsws hauv ntau yam ntaub so ntswg thiab cov kabmob, uas mob ntsws los ntawm txoj hlab pa yog qhov ntau tshaj plaws. Feem ntau tshwm sim rau cov menyuam yaus, nrog rau cov tsos mob xws li kub taub hau me ntsis, hws hmo ntuj, thiab me ntsis hemoptysis. Cov kab mob thib ob feem ntau yog qhia ua kub taub hau me ntsis, hws hmo ntuj, hemoptysis thiab lwm yam tsos mob; pib mob ntev, qee qhov mob hnyav. Kab mob ntsws yog ib qho ntawm kaum yam ua rau tuag hauv ntiaj teb. Xyoo 2018, kwv yees li 10 lab tus tib neeg hauv ntiaj teb tau kis tus kab mob Mycobacterium tuberculosis, kwv yees li 1.6 lab tus tib neeg tuag. Tuam Tshoj yog lub tebchaws uas muaj kab mob ntsws ntau, thiab nws tus nqi kis tau yog qib thib ob hauv ntiaj teb.