Kiti yo Gupima Aureus na Staphylococcus Aureus irwanya Methicillin

Staphylococcus aureus ni imwe muri bagiteri z’ingenzi zitera indwara zandura mu gace k’umugezi. Staphylococcus aureus (SA) ni imwe muri staphylococcus kandi ihagarariye bagiteri zifite Gram-positive, zishobora gukora uburozi butandukanye n’imisemburo yibasira. Bagiteri zifite imiterere yo gukwirakwira mu buryo bwagutse, indwara zikomeye kandi zirwanya cyane. Gene ya nuclease ikoreshwa mu kuvura (nuc) ni gene ikomeza kubikwa cyane ya staphylococcus aureus.

Mu myaka ya vuba aha, bitewe no gukoresha cyane imisemburo n'imiti ivura indwara ndetse no gukoresha nabi imiti yica udukoko two mu bwoko bwa "broad spectrum antibiyotike", indwara zandura mu gace k'umuyoboro w'amazi ziterwa na Staphylococcus aureus (MRSA) irwanya Methicillin (MRSA) muri Staphylococcus zakomeje kwiyongera. Igipimo cy’ikigereranyo cya MRSA ku rwego rw'igihugu cyari 30.2% mu 2019 mu Bushinwa. MRSA igabanyijemo MRSA ifitanye isano n'ubuvuzi (HA-MRSA), MRSA ifitanye isano n'abaturage (CA-MRSA), na MRSA ifitanye isano n'amatungo (LA-MRSA). CA-MRSA, HA-MRSA, LA-MRSA zifite itandukaniro rikomeye mu mikorobe, ubudahangarwa bwa bagiteri (urugero: HA-MRSA igaragaza ubudahangarwa bwinshi bw'imiti kurusha CA-MRSA) n'imiterere y'ubuvuzi (urugero: aho indwara yandurira). Dukurikije iyi miterere, CA-MRSA na HA-MRSA biratandukanye. Ariko, itandukaniro riri hagati ya CA-MRSA na HA-MRSA riri kugenda rigabanuka bitewe n'ingendo z'abantu bahora mu bitaro no mu midugudu. MRSA irwanya imiti myinshi, ntabwo irwanya gusa imiti ya β-lactam, ahubwo inarwanya aminoglycosides, macrolides, tetracyclines na quinolones ku rugero rutandukanye. Hari itandukaniro rinini mu turere mu miterere y’imiti irwanya ndetse n’uburyo butandukanye bwo kuyirwanya. MRSA ishobora kwinjira mu mubiri binyuze mu bikomere by’uruhu, mu misatsi, mu maraso n’izindi mpamvu zitera kwandura indwara ziterwa n’uruhu, kandi abarwayi bafite indwara z’uruhu n’ubushye baba bashobora kwandura MRSA cyane. Umusonga ni imwe mu ndwara zikunze kugaragara cyane muri MRSA, kandi ubuvuzi budakwiye ni impamvu ikomeye y’impfu nyinshi.