BAZA MUGANGA

Mu buzima busanzwe usanga abantu benshi tubayeho uko twifuza mugihe dufite ubushobozi,twajya kurya tukibanda ku bituryohera  cg ibyo dukunda nyamara bikaba bishobora kutagira icyo bimarira umubiri wacu kuko tuba twabifashe mu buryo budakwiye, umubiri ukabisohora byose cg ugakuramo intungamubiri zikenewe ibindi umubiri ukabisohora hanze ndetse ibinyamavuta n'ibinure umubiri ukabibika ku ruhu,ari nayo mpamvu umubyibuho ukabije ugenda wiyongera cyane mu bantu ndetse kandi bamwe bikabaviramo kurwara indwara zitandukanye. Indyo yuzuye yiganzamo imbuto Imbaraga umubiri ukoresha uzikura mubyo tuba twariye,sibyiza  gufata ibiwunaniza,uzasanga abantu benshi bakunda kurya cyane mumasaha akuze yijoro,nyamara ubushakashatsi bwagaragajeko amafunguro meza ari aya mugitondo mbere yo gutangira akazi ndetse no kumanwa,bikabanzirizwa no kunywa amazi menshi. Bityo tukaba twifuje kubagezaho ibigize indyo yuzuye,indyo yuzuye igizwe n'ibiryo byudutsiko tugeze k...

SIDA ni indwara iterwa n'ubwandu bw'agakoko ko mu bwoko bwa virus kitwa VIH (Virus d'Immuno Humaine) ikaba yandurira mu mibonano mpuzabitsina idakingiye ikorwa hagati y'umugabo n'umugore mu gihe umwe muri bombi aba afite bwa bwandu. Ishobora no kwandurira mu bikoresho bijombana nk'inshinge n'ibikwasi,inzembe,... Ishobora kandi kwandura igihe umubyeyi arimo abyara bitabereye kwa muganga cg akanduza uruhinja igihe arwonsa.                                       Iyi ndwara,iyo ikigera mu mubiri irihisha,ikabanza igakura (Replication) aho yifashisha ubwirinzi bwo mubwoko bwa lymphocytes T twitwa CD4 (Cluster Differenciation 4),ikagenda ibwica kugeza aho umubiri ucikiye intege,ninabwo ibyuririzi bitangira kugaragara,tukavuga ko yabaye SIDA.Iki gihe ishobora no kumara imyaka 10 mumubiri itarahinduka SIDA mugihe uyibana utabizi. T Lymphocytes zo mubwoko bwa CD4 (CD4+ Helper cells) nizo zon...