Izifo zezitshalo ziya ngokuya ziba usongo ekukhiqizweni kokudla, futhi eziningana zazo azikwazi ukumelana nezibulala-zinambuzane ezikhona.Ucwaningo lwaseDenmark lwabonisa ukuthi ngisho nasezindaweni lapho izibulala-zinambuzane zingasasetshenziswa khona, izintuthwane zingakhipha izinhlanganisela ezivimbela ngokuphumelelayo amagciwane ezitshalo.
Muva nje, kutholakale ukuthi izintuthwane zase-Afrika ezinemilenze emine zithwala izakhi ezingabulala amagciwane e-MRSA.Ibhaktheriya elibi leli ngoba alizweli kuma-antibiotic aziwayo futhi lingahlasela abantu.Kucatshangwa ukuthi izitshalo nokukhiqizwa kokudla nakho kusongelwa izifo zezitshalo ezingazweli.Ngakho-ke, izitshalo nazo zingazuza kuzinhlanganisela ezikhiqizwa izintuthwane ukuze zizivikele.
Muva nje, ocwaningweni olusha olusanda kushicilelwa ku-"Journal of Applied Ecology", abacwaningi abathathu base-Aarhus University babuyekeze izincwadi zesayensi ezikhona futhi bathola inani elimangalisayo lezindlala zezintuthwane namagciwane ezintuthwane.Lezi zinhlanganisela zingabulala amagciwane abalulekile ezitshalo.Ngakho-ke, abacwaningi basikisela ukuthi abantu bangasebenzisa izintuthwane kanye “nezikhali” zokuzivikela kwamakhemikhali ukuze bavikele izitshalo zezolimo.
Izintuthwane zihlala ezidlekeni eziminyene futhi ngenxa yalokho zisengozini enkulu yokudluliselwa kwezifo.Nokho, sebezisungulele eyabo imithi yokulwa nezifo.Izintuthwane zingakhiqiza izinto ezilwa namagciwane ngezindlala zazo kanye namakoloni akhulayo amagciwane.
"Izintuthwane zijwayele ukuhlala emiphakathini eminyene, ngakho-ke imishanguzo eminingi ehlukene iye yavela ukuze izivikele yona kanye namaqembu abo.Lezi zinhlanganisela zinomthelela omkhulu ezinhlobonhlobo zamagciwane ezitshalo. ”kusho uJoachim Offenberg we-Institute of Biological Sciences e-Aarhus University.
Ngokwalolu cwaningo, okungenani kunezindlela ezintathu ezihlukene zokusebenzisa ama-antibiotic ezintuthwane: ukusebenzisa izintuthwane ngokuqondile ekukhiqizeni izitshalo, ukulingisa izinhlanganisela zamakhemikhali ezintuthwane, nokukopisha izintuthwane ezifaka ama-antibiotic noma izakhi zofuzo zebhaktheriya bese udlulisela lezi zakhi zofuzo ezitshalweni.
Abacwaningi baye babonisa ngaphambilini ukuthi izintuthwane ezibaziyo “ezithuthela” emasimini ama-apula zinganciphisa inani lama-apula angenwa izifo ezimbili ezihlukene (i-apula ikhanda elibola nokubola).Ngokusekelwe kulolu cwaningo olusha, baphinde baveza iqiniso lokuthi izintuthwane zingase zikwazi ukubonisa abantu indlela entsha neqhubekayo yokuvikela izitshalo esikhathini esizayo.
Umthombo: I-China Science News
Isikhathi sokuthumela: Oct-08-2021