Kowane yarinya ta biyar da ke kiyaye kwalba na farko fiye da shekaru biyar, tana hanzarta da kyau don samun teps, interary kamuwa da ciki ko, a mafi muni, gastroenteritis. Ba mu da abin da za mu yi tare da shi, waɗannan masana kimiyya ne.
Masu bincike daga Jami'ar London London ta kawo kayan kwalliya zuwa dakin gwaje-gwaje tare da rayuwar tanadan da aka kare, sun firgita. Bul, lebe mai sheki da tonal cream suna da ƙwayoyin cuta iri-iri.
Sun sami abubuwa da yawa a can. Misali, Incoccus Faears ne, wanda ke haifar da meningitis, euBacerium na kwayan kwayar cuta - wannan furofestars - wannan yana furta gastroenteritis da kamuwa da jini.
Bugu da kari, a cikin kayan kwaskwarima, mafi kyawun ranakun da suka wuce, akwai nau'ikan cututtukan fata da na numfashi - dukansu sunyi tsayayya da kowane maganin rigakafi.
A lokaci guda, kwata na 'yan mata ya yarda cewa zai iya amfani da motar, an saya a shekara 10% na shekarun baya yin fenti, an sayi Maɗaukaki shekaru uku da suka gabata.
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