Researchers found that flies' legs and wings were teeming with hundreds of different species of bacteria, often picked up after they had landed on carcasses or faeces.
Cilmibaayaal ayaa helay in adimada Diqsiga iyo garbihiisa ay ka buuxaan noocyo kala duwan oo bakteeriyo ah oo mararka qaar gaaraysa illaa 100 nooc, waxaana inta badan ay bakteeriyadaasi kasoo raacdaa bullaacadaha iyo goobaha qashinka ee uu ku dago.