<prompt> Fingqa isihloko: Abesifazane abakhulelwe baye baxwayiswa ngokuthi uhlobo oluthile lwama-antibiotic lungalimaza umntwana wabo ongakazalwa. Abacwaningi baseGreat Ormond Street Hospital nase-University College London baye baxhumanisa amaphilisi e-erythromycin nesifo sokuwa nokukhubazeka kobuchopho. Lolu cwaningo lwabeka impilo yezingane ezazalwa abesifazane baseBrithani abangu-200 000. Sekukonke, izingane ezazalwa abesifazane ababethatha ama - antibiotic zazingenawo amathuba amaningi okuba zibe nesifo sokuwa noma ukuphazamiseka kwengqondo. Abesifazane baye baxwayiswa ngokuthi i-erythromycin evamile elwa namagciwane ingaba yingozi enganeni yabo engakazalwa isithombe se-file Kodwa abesifazane abaphathwa nge-erythromycin namanye amaphilisi avela emkhayeni wama-macrolide wama-antibiotic cishe babe namathuba aphindwe kabili okuba nengane enesinye salezi zimo kunalabo abanikezwa i-penicillin. Lolu cwaningo, olwanyatheliswa ephephabhukwini i-PLOS ONE, lwathola ukuthi ingxenye eyodwa kwezintathu yabesifazane abakhulelwe yanikezwa ama-antibiotic phakathi nokukhulelwa, ngokuvamile kwakuyi-penicillin. Amaphesenti angu-7 kuphela abesifazane abanikezwa imithi elwa namagciwane abanikezwa ama - macrolide, asetshenziselwa ukwelapha izifo zomchamo nesifuba futhi cishe anikezwa ikakhulukazi lapho umuntu egula ngokuphindaphindiwe noma uma owesifazane enokungezwani komzimba ne-penicillin. Nokho, kwabesifazane abangu-150 abathola i-macrolide esikhundleni se-penicillin, kwakukhona umntwana oyedwa owengeziwe owazalwa enokukhubazeka kobuchopho noma isifo sokuwa. Umcwaningi uProfesa Ruth Gilbert weluleka abesifazane abakhulelwe ukuba baqhubeke bethatha noma imiphi imithi elwa namagciwane abayinikiwe njengoba kungenzeka ukuthi ukutheleleka kulimaze ingane yabo. I-Erythromycin ivela emkhayeni wama-macrolide wama-antibiotic. Ama - macrolide asetshenziselwa ukwelapha izifo zomgudu womchamo nesifuba futhi kungenzeka kakhulu ukuthi anikezwe ngesikhathi sokugula okuphindaphindiwe noma uma owesifazane enokungezwani komzimba ne-penicillin. Futhi wagcizelela ukuthi noma iyiphi ingozi eyengeziwe enganeni engakazalwa ebangelwa amaphilisi yayiyoba incane kakhulu. Kodwa-ke, ngezifundo ezine zangaphambilini eziphakamisa ukukhathazeka ngamaphilisi, uthe sekuyisikhathi sokuthi amaphilisi abuyekezwe ngokucophelela yi-Medicines and Healthcare Products Regulatory Agency MHRA. UProfesa Andrew Whitelaw, waseBristol University, waxwayisa ngokuthi ukutheleleka okubi kungase kugcine kubulale kokubili unina nomntanakhe...  <response>: I-Erythromycin iyinhlobo ye-antibiotic enikezwa izifo zomchamo nesifuba. Inikezwa abantu abagulayo noma abantu abangenayo i-penicillin. Abacwaningi bacela ukuba kubuyekezwe ukuphepha kodwa bagcizelela ukuthi ingozi eyengeziwe incane. Ngokuvamile, ucwaningo lwathola ukuthi ama-antibiotic asetshenziswa ngesikhathi sokukhulelwa ayingozi. 