Litsebi tsa US National Aeronautics and Space Administration (NASA) li fihletse qeto ea hore International Space Station (ISS), moo bo-ra-astronote ba tšeletseng ba sebetsang teng, se hlile se tletse libaktheria tse bakang pathogenic.
Likokoana-hloko tse ngata tse melang holim'a seteishene li tsebahala ka ho theha biofilm ea baktheria le fungal, e eketsang ho hanyetsa lithibela-mafu.
Sehlopha sa NASA se phatlalalitse liphetho tsa phuputso e ncha - lethathamo la pele le felletseng la likokoana-hloko lits'ebetsong tsa sebaka se koetsoeng - koranteng ea Microbiome. Bafuputsi ba re bokhoni ba li-biofilm tsena ho lebisa ho kutu ea likokoana-hloko Lefatšeng le bona bo ka senya lisebelisoa tsa ISS ka ho baka litšitiso tsa mochini.
Likokoana-hloko tsena tse tlisitsoeng ho ISS ke litsebi tsa linaleli li tšoana le likokoana-hloko tse libakeng tsa boikoetliso, liofisi le lipetlele tsa Lefatše. Tsena li kenyelletsa seo ho thoeng ke likokoana-hloko tse nkang monyetla tse kang Staphylococcus aureus (e fumanoang hangata letlalong le linkong) le Enterobacteriaceae (e amanang le pampitšana ea mala a motho). Leha li ka baka bokuli Lefatšeng, ha ho hlake hore na li ka ama baahi ba ISS joang.
Bakeng sa boithuto, sehlopha se sebelisitse mekhoa ea setso ea setso le mekhoa ea tatellano ea liphatsa tsa lefutso ho sekaseka lisampole tse bokelletsoeng libakeng tse robeli ho ISS, ho kenyeletsoa fensetere ea ho shebella, ntloana e sa tsoa phatloha, e bakang ho lutla ha lilithara tse peli (7,6 gallon) US segment. l) metsi, hammoho le sebaka sa boikoetliso ba 'mele, tafole ea ho jela le libaka tsa ho robala. Pokello ea mehlala e ile ea etsoa mesebetsing e meraro nakong ea likhoeli tse 14.
Source: 3dnews.ru