Asayansi aphunzira mafupa oposa 69,000 a ma erasi osiyanasiyana
Gulu la akatswiri a akatswiri adasanthula zomwe zimachitika chifukwa cha mafupa a munthu, zomwe zidapangitsa kuti zitheke kuti athane ndi matenda osiyanasiyana. Zotsatira za phunziroli lalikulu limapezeka m'magazini imodzi.
Cholinga chachikulu cha ntchito za sayansi chinali khate, chifuwa chachikulu ndi trepoonatosis. Omaliza ndi gulu la matenda omwe amaphatikizapo syphilis. Chinthu cha matendawa ndi kuthekera kwawo kudzipatula kumangoyang'ana m'mafupa ndi mano. Izi zidalola kuti akatswiri azitha kudziwa zamphamvu zakutha kwa matenda mpaka 200 mibadwo. Monga atsa Henneberg, katswiri wa anthropor wa ku yunivesite ya Flinders ku Australia, kufalikira kwa matenda awa kumachepetsedwa pamene akutulutsa molunjika. Njira zotere zimathandizira kupulumuka ma virus ndi munthu amene amanyamula.
Pa zaka 5000 zapitazo, mawonekedwe a mankhwala amakono asanachitike, zizindikiro za chifuwa cha chifuwa chachikulu zidakhala zochepa komanso zochepa; Mawonekedwe a mafupa a khate ku Europe adayamba kuchepa pambuyo pa mibadwo ya midyo; Ndipo zizindikiro za mafupa a Treponematoos ku North America zachepa posachedwapa kuti acheze ndi anthrinorland a ku yunivesite ku Australia, Wolemba Phunziroli.Monga gawo la sayansi, zotsatira za maphunziro oyamba a maphunziro omwe adaphunzira adagwiritsidwa ntchito, pomwe akatswiri omwe adasanthula mafupa 69,379. Mabwinja a anthu anali a nthawi yosiyanasiyana, kuyambira 7250 BC. e. Ndikutha ndi mafupa a anthu a nthawi yathu. Ndizofunikira kudziwa kuti si onse omwe adatsalira omwe anali atadwala matenda atatu, koma chachikulu cha zitsanzo zololedwa kuti asayansi azitha kufotokoza.
Anapezeka kuti palibe matenda atatuwo omwe adapha munthu nthawi yomweyo. Izi zidaloleza ma virus kuti apulumuke ndikufalikira. Komabe, kutsika kwa chiwerengero cha matenda a chifuwa chachikulu, khate ndi trepoonehotois imapereka zifukwa zambiri kuganiza kuti anthu ayamba kutsutsa tizilombo toyambitsa matendawa, kapena matendawa ayamba ngozi.
Kuchokera pamalingaliro osiyana ndi chisinthiko, chifukwa cha pathogen zimamveka kuvulaza mwini wake kwa eni ake, pomwe kupulumuka kwake kumatengera chizindikiro kwakanthawi kochepa komwe kumatsika ndi nthawi - chipatala cha amisiri kuchokera University University, Co-Wofeser Phunziroli.Akatswiri sananene kuti kupenda chisinthiko cha thupi ndi ma virus, ndikofunikira kuganizira zinthu zambiri zosiyanasiyana zomwe zingakhudze kufalikira kwa matenda. Ngakhale kuti kuphunzira kwatsopano sikuli chiwonetsero chazigawo chokhwima, zotsatira zake zitha kuthandiza akatswiri mtsogolo kuti adziwe zifukwa zomwe ma virus amapangidwira.