Ka taƙaita labarin:  (CNN) Tun shekaru 7,000 da suka gabata, mutanen Chinchorro da ke zaune a gabar tekun hamada na abin da ke yanzu Chile da Peru suna yin mummification gawar waɗanda suka mutu. Amma, bayan dubban shekaru da mummies suka kasance da kyau, waɗannan tsoffin ragowar yanzu suna cikin haɗarin saurin lalacewa, masana kimiyya na Harvard sun yi gargaɗi. Wanda ya yi laifin? A cewar Harvard School of Engineering and Applied Sciences, a cikin wani rahoto da aka buga a ranar Litinin, hauhawar zafi da ke taimaka wa ƙwayoyin cuta su bunƙasa a fatar mummy ne ke da laifi. Sakamakon haka, masana kimiyya a gidan kayan tarihi na Jami'ar Tarapaca a Arica, arewacin Chile, sun riga sun ga wasu misalai na 120 na mummies na Chinchorro sun fara zama "baƙar fata", in ji shi. Masar ta tono wata mummy mai shekaru 3,600. An tabbatar da rawar da hauhawar zafi ke takawa ta hanyar gwaji a kan samfurin fata da farfesa na Harvard Ralph Mitchell da mai bincike Alice DeAraujo, a cewar sanarwar manema labarai. Abubuwan da suka gano za su taimaka wa masu kiyaye muhalli a Arica - wani yanki mai bushe inda yanayin zafi ke ƙaruwa a cikin 'yan shekarun nan - don kare abubuwan da suka rage masu tamani. Mummies na Masar suna samun CT scans. Amma Mitchell ya ce yana damuwa game da yiwuwar daruruwan sauran mummies da aka binne a ƙarƙashin yashi a cikin kwarin arewacin Chile. "Akwai wadannan gawarwakin a waje kuma kuna tambaya: Ta yaya zan hana su ruɓewa? Kusan matsala ce ta shari'a, "in ji shi. An yi amfani da "tsari mai rikitarwa" don shirya gawawwakin, in ji Marcela Sepulveda, farfesa na ilimin kimiyyar kayan tarihi a Jami'ar Tarapaca, da aka ambata a cikin sanarwar manema labarai. Ya haɗa da cire kwakwalwa da gabobin jiki, ya maye gurbin su da zaren halitta da toka, ya ɗora jikin tare da reed kuma ya rufe fata da manna na manganese, ocher ko launin ruwan kasa, dangane da lokacin. Mutanen Chinchorro sun kwashe fiye da shekaru 3,000 suna adana gawawwakin mutane. Mafi tsufa daga cikin jikin da aka adana ya kasance shekaru 2,000 kafin Masarawa na dā su adana jikin fir'auna. Bincike ya nuna...
Masana kimiyya sun gano cewa yawan zafin jiki yana sa ƙwayoyin cuta su bunƙasa a kan fata na mummies. Wasu kayayyaki a gidan kayan gargajiya na Chile sun fara ruɓewa zuwa "baƙar fata"