Masana kimiyya a Jami'ar De Montfort (DMU) a Leicester sun yi gargadin cewa kwayar cuta mai kama da nau'in da ke haifar da Covid-19 na iya rayuwa a kan tufafi kuma ta yada zuwa wasu saman har zuwa sa'o'i 72.
A cikin wani binciken da ke nazarin yadda coronavirus ke nuna hali akan nau'ikan masana'anta guda uku da aka saba amfani da su a cikin masana'antar kiwon lafiya, masu binciken sun gano cewa alamun na iya kasancewa masu kamuwa da cuta har zuwa kwanaki uku.
Karkashin jagorancin masanin ilimin halittu Dr. Katie Laird, masanin ilimin halittu Dr. Maitreyi Shivkumar, da mai binciken digiri na biyu Dr. Lucy Owen, wannan binciken ya ƙunshi ƙara ɗigon ɗigon wani samfurin coronavirus mai suna HCoV-OC43, wanda tsarinsa da yanayin rayuwa yayi kama da na SARS- CoV-2 yayi kama da juna, wanda ke kaiwa ga Covid-19-polyester, polyester auduga da auduga 100%.
Sakamakon ya nuna cewa polyester shine mafi girman haɗarin yada cutar.Kwayar cutar har yanzu tana nan bayan kwanaki uku kuma ana iya canjawa wuri zuwa wasu filaye.A kan auduga 100%, kwayar cutar tana ɗaukar sa'o'i 24, yayin da a kan auduga polyester, kwayar cutar tana rayuwa ne kawai na awa 6.
Dokta Katie Laird, shugabar kungiyar Binciken Cututtuka ta DMU, ta ce: "Lokacin da cutar ta fara, an san kadan game da tsawon lokacin da coronavirus zai iya rayuwa a kan masaku."
“Binciken da muka yi ya nuna cewa masaku guda uku da aka fi amfani da su wajen kula da lafiya suna cikin hadarin yada cutar.Idan ma'aikatan jinya da ma'aikatan kiwon lafiya sun dauki kayan aikinsu gida, za su iya barin alamun kwayar cutar a wasu filayen."
A bara, don mayar da martani game da cutar, Hukumar Lafiya ta Jama'a ta Ingila (PHE) ta fitar da ka'idojin da ke nuna cewa ya kamata a tsaftace rigar ma'aikatan kiwon lafiya ta hanyar masana'antu, amma inda ba zai yiwu ba, ma'aikatan su kai rigar gida don tsaftacewa.
A lokaci guda kuma, Ka'idodin Uniform da Kayan Aiki na NHS sun ƙayyade cewa ba shi da haɗari a tsaftace rigunan ma'aikatan kiwon lafiya a gida muddin aka saita zafin jiki zuwa akalla 60 ° C.
Dokta Laird ya damu da cewa shaidun da ke goyan bayan bayanin da ke sama sun dogara ne akan sake duba wallafe-wallafe guda biyu da aka buga a cikin 2007.
A martanin da ta mayar, ta ba da shawarar cewa a tsaftace duk wani kayan aikin likita na gwamnati a asibitoci daidai da ka'idojin kasuwanci ko kuma ta hanyar wankin masana'antu.
Tun daga wannan lokacin, ta buga wani sabuntawa kuma cikakke na bita na wallafe-wallafe, tare da kimanta haɗarin yadudduka a cikin yaduwar cututtuka, tare da jaddada buƙatar hanyoyin magance kamuwa da cuta a lokacin da ake sarrafa gurbataccen kayan aikin likita.
Ta ci gaba da cewa "Bayan nazarin wallafe-wallafen, mataki na gaba na aikinmu shi ne tantance haɗarin kula da kamuwa da cuta na tsaftace kayan aikin likita da cutar ta kamu da cutar," in ji ta."Da zarar mun tantance adadin tsira na coronavirus akan kowane masaku, za mu mai da hankalinmu ga tantance mafi ingantaccen hanyar wankewa don cire kwayar cutar."
Masana kimiyya suna amfani da auduga 100%, kayan masakun lafiya da aka fi amfani da su, don gudanar da gwaje-gwaje da yawa ta hanyar amfani da yanayin zafi daban-daban da hanyoyin wankewa, gami da injin wanki, injin wanki na masana'antu, injin wanki na cikin gida, da tsarin tsaftacewa na ozone (wani iskar gas mai saurin amsawa).
Sakamakon ya nuna cewa tasirin motsa jiki da dilution na ruwa ya isa ya cire ƙwayoyin cuta a cikin duk injin wanki da aka gwada.
Duk da haka, a lokacin da tawagar masu binciken suka gurbata kayan masaku da leshi na wucin gadi da ke dauke da kwayar cutar (don kwatanta hadarin kamuwa da cutar daga bakin mai cutar), sun gano cewa injin wankin gida bai kawar da kwayar cutar gaba daya ba, kuma wasu alamun sun tsira.
Sai kawai a lokacin da suka ƙara wanka da kuma tayar da zafin ruwa, kwayar cutar ta ƙare gaba daya.Binciken juriyar kwayar cutar zuwa zafi kadai, sakamakon ya nuna cewa coronavirus yana da kwanciyar hankali a cikin ruwa har zuwa 60 ° C, amma ba a kunna shi a 67 ° C.
Bayan haka, ƙungiyar ta yi nazari kan haɗarin kamuwa da cuta, wanke tufafi masu tsabta da tufafi tare da alamun cutar tare.Sun gano cewa duk tsarin tsaftacewa sun cire kwayar cutar, kuma babu haɗarin kamuwa da wasu abubuwa.
Dokta Laird ya bayyana cewa: “Ko da yake za mu iya gani daga binciken da muka yi cewa ko da yawan zafin jiki da ake wanke waɗannan kayan a cikin injin wanki na gida na iya kawar da cutar, amma hakan ba ya kawar da haɗarin gurɓataccen tufafin da ke barin alamun cutar ta coronavirus a wasu filaye. .Kafin a wanke su a gida ko a mota.
"Yanzu mun san cewa kwayar cutar za ta iya rayuwa har zuwa sa'o'i 72 akan wasu masaku, kuma ana iya tura ta zuwa wasu wurare.
“Wannan bincike ya ƙarfafa shawarar da na ba da cewa ya kamata a tsaftace duk kayan aikin likita a wurin a asibitoci ko dakunan wanki na masana’antu.Ana kula da waɗannan hanyoyin tsaftacewa, kuma ma'aikatan jinya da ma'aikatan kiwon lafiya ba sa damuwa game da kawo cutar gida. "
Masana labaran da ke da alaƙa sun yi gargaɗin cewa bai kamata a tsaftace kayan aikin likita a gida yayin bala'in ba.Bincike ya nuna cewa tsarin tsabtace ozone na iya cire coronavirus daga tufafi.Bincike ya nuna cewa da wuya hawan alli ya yada coronavirus.
Tare da goyon bayan kungiyar cinikayyar masaka ta Burtaniya, Dokta Laird, Dokta Shivkumar da Dokta Owen sun raba sakamakon binciken da masana masana'antu a Burtaniya, Amurka da Turai.
"Amsar yana da kyau sosai," in ji Dokta Laird."Kungiyoyin sabulu da wanki a duk duniya yanzu suna aiwatar da mahimman bayanai a cikin jagororin satar kudaden mu na kiwon lafiya don hana ci gaba da yaduwar cutar ta coronavirus."
David Stevens, shugaban zartarwa na Associationungiyar Sabis na Sabis na Biritaniya, ƙungiyar kasuwanci ta masana'antar kula da masaku, ya ce: “A cikin halin da ake ciki, muna da ainihin fahimtar cewa yadudduka ba su ne babban tasirin cutar sankara ba.
"Duk da haka, ba mu da wani bayani game da kwanciyar hankalin waɗannan ƙwayoyin cuta a cikin nau'ikan masana'anta da hanyoyin wankewa daban-daban.Wannan ya haifar da wasu bayanan da ba su dace ba da ke yawo da kuma shawarwarin wankewa da yawa.
"Mun yi la'akari dalla-dalla hanyoyin da ayyukan bincike da Dr. Laird da tawagarsa suka yi amfani da su, kuma mun gano cewa wannan binciken yana da aminci, mai yiwuwa kuma mai yiwuwa.Ƙarshen wannan aikin da DMU ya yi yana ƙarfafa muhimmiyar rawar da ake takawa na sarrafa gurɓataccen ruwa-ko a cikin gidan yana cikin yanayin masana'antu. "
An buga takardar binciken a cikin Buɗaɗɗen Access Journal of the American Society for Microbiology.
Domin ci gaba da gudanar da bincike, kungiyar ta kuma yi hadin gwiwa tare da kungiyar ilimin halin dan Adam ta DMU da asibitin jami'ar Leicester NHS Trust kan wani aiki na binciken ilimi da dabi'un ma'aikatan jinya da ma'aikatan kiwon lafiya kan tsaftar riguna yayin bala'in Covid-19.
Lokacin aikawa: Juni-18-2021