Kayayyaki

Y. enterocolitis da Y. pseudotuberculosis sune mahimman cututtukan cututtukan da ke haifar da abinci.Koyaya, kasancewar gasa microbiota yana sa keɓancewar Y. enterocolitica da Y. pseudotuberculosis daga gurɓataccen abinci ta yanayi mai wahala.Mun yi ƙoƙari don kimanta aikin gyare-gyaren Cefsulodin-Irgasan-Novobiocin (CIN) agar a cikin bambancin Y. enterocolitica daga nau'in da ba na Yersinia ba, musamman ƙananan ƙwayoyin hanji na halitta.CIN da aka gyara ya ba da damar haɓakar Y. enterocolitic colonies tare da inganci iri ɗaya kamar CIN da Luria-Bertani agar.Iyakokin ganowa na CIN da aka gyara don Y. enterocolitica a cikin matsakaicin al'adu (10 cfu / ml) da kuma a cikin naman alade da aka gurbata (10 (4) cfu / ml) sun kasance daidai da na CIN.Duk da haka, CIN da aka gyara ya ba da mafi kyawun nuna bambanci na yankunan Yersinia daga wasu kwayoyin da ke nuna Yersinia-kamar mazauna akan CIN (H2S-samar da Citrobacter freundii, C. braakii, Enterobacter cloacae, Aeromonas hydrophila, Provi dencia rettgeri, da Morganella morganii).CIN da aka gyara ya nuna ƙimar farfadowa mafi girma na Y. enterocolitica daga al'adun ƙwayoyin cuta da aka shirya ta wucin gadi da kuma gurɓataccen samfuran halitta idan aka kwatanta da CIN.Sakamakonmu don haka ya nuna cewa yin amfani da CIN da aka gyara na iya zama hanya mai mahimmanci don ƙara yawan dawo da abinci na Yersinia daga samfuran halitta, waɗanda yawanci nau'ikan ƙwayoyin cuta ke gurɓata su.