Teadlased leidsid Ebola epideemia võimaliku algpunkti

Marina Lohk
, reporter
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A health worker in protective equipment holds on to equipment used to take swabs for laboratory testing near Rokupa Hospital, Freetown October 6, 2014. More than 4,000 people have died of the viral haemorrhagic fever in West Africa, mostly in Liberia, neighbouring Sierra Leone and Guinea.  Picture taken October 6, 2014. REUTERS/Christopher Black/WHO/Handout via Reuters (SIERRA LEONE - Tags: DISASTER HEALTH) ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS
A health worker in protective equipment holds on to equipment used to take swabs for laboratory testing near Rokupa Hospital, Freetown October 6, 2014. More than 4,000 people have died of the viral haemorrhagic fever in West Africa, mostly in Liberia, neighbouring Sierra Leone and Guinea. Picture taken October 6, 2014. REUTERS/Christopher Black/WHO/Handout via Reuters (SIERRA LEONE - Tags: DISASTER HEALTH) ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS Foto: HANDOUT/REUTERS

Ebola haiguskoldesse Guinea kaguossa reisinud teadlased on tõenäoliselt kindlaks teinud paiga, kus epideemia põhjustanud viirus esimest korda loomadelt inimesele kandus.

Epidemioloog Fabian Leendertz ja tema kolleegid leidsid Meliandou külast tõenäoliselt esimesena haigusele alla vanduma pidanud lapse majast 50 meetri kauguselt õõnsa puu kännu, mis oli 24. märtsil põlema süttinud, kirjutab ERRi teadusportaal.

Kohalike teatel meeldis lastele puud mängupaigana kasutada. Puu hävitanud tulekahju ajal nägid aga külaelanikud, kuidas lolibelodeks kutsutavad nahkhiired puuõõnsustest massiliselt pagesid.

Eelnevad uuringud on näidanud, et Ebola viirus suudab nahkhiirte organismis ellu jääda ning Leendertz oletab, et laps nakatus tuhandete puuõõnsuses elanud nahkhiirte väljaheitega kokku puutudes.

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