Sabuwar Hanyar Magance Cutar Cutar Kwalara ta Asibiti tare da famfo

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Written by Linda Hohnholz

Ta hanyar bayyanar da tsarin furotin da ƙwayoyin cuta ke amfani da su don fitar da maganin rigakafi, ƙungiyar bincike ta tsara wani magani na farko-farko wanda ke lalata famfo kuma yana dawo da tasirin maganin rigakafi.        

Masu bincike daga Jami'ar New York, NYU Grossman School of Medicine, da NYU Langone's Laura da Isaac Perlmutter Cancer Center ne suka jagoranta, sabon binciken ya yi amfani da microscopy na gaba don "gani" a karon farko tsarin NorA, furotin wanda nau'in kwayoyin Staphylococcus. aureus yana amfani da shi don fitar da maganin rigakafi da ake amfani da su sosai kafin su iya kashe su.

Efflux famfo wakiltar wata hanya ta hanyar da S. aureus ya samo asali juriya ga fluoroquinolones, rukuni na fiye da 60 maganin rigakafi da aka amince da su wanda ya hada da norfloxacin (Noroxin), levofloxacin (Levaquin), da ciprofloxacin (Cipro). Fluoroquinolones yanzu ba su da tasiri akan wasu nau'ikan ƙwayoyin cuta masu jure wa ƙwayoyi, gami da methicillin-resistance S. aureus (MRSA), babban dalilin mutuwa tsakanin marasa lafiya a asibiti lokacin da cututtuka suka yi tsanani, in ji masu binciken. A saboda wannan dalili, filin ya nemi ƙirar masu hana ruwa mai fitar da ruwa, amma yunƙurin farko an hana shi ta hanyar illa.

"Maimakon ƙoƙarin neman sabon maganin rigakafi, muna fatan yin amfani da maganin rigakafi da aka fi amfani da shi a cikin 'yan shekarun da suka gabata, wanda ba shi da tasiri ta hanyar juriya na kwayan cuta, mai tasiri sosai," in ji marubucin binciken farko Doug Brawley, PhD. Ya kammala karatun digirinsa na digiri a cikin dakunan gwaje-gwaje na manyan marubuta Nate Traaseth, PhD, farfesa a Sashen Chemistry a Jami'ar New York, da Da-Neng Wang, PhD, farfesa a Sashen Nazarin Halittar Kwayoyin Halitta a NYU Grossman School of Medicine. .

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Avatar na Linda Hohnholz

Linda Hohnholz

Edita a shugaba don eTurboNews bisa ga eTN HQ.

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