Mabakiteriya amayamba kusamva mankhwala pakapita nthawi. Ili ndi vuto lalikulu lomwe makampani azachipatala akukumana nawo. Kutuluka kwa mabakiteriya omwe akuchulukirachulukira osamva maantibayotiki kungatanthauze matenda omwe ndi ovuta kapena osatheka kuchiza, zomwe zimayambitsa kufa kwa odwala. Asayansi amene akuyesetsa kuti moyo ukhalepo pa Mars angathandize kuthetsa vuto la mabakiteriya osamva mankhwala.
Chimodzi mwazovuta za moyo ku Mars ndikuti munthaka muli perchlorate. Mankhwalawa amatha kukhala oopsa kwa anthu.
Ofufuza ochokera ku Institute of Biology ku Leiden University (Netherlands) akuyesetsa kupanga mabakiteriya omwe amatha kuwola kukhala chlorine ndi oxygen.
Asayansi atengera mphamvu yokoka ya Mars pogwiritsa ntchito makina oyika zinthu mwachisawawa (RPM), omwe amayenda mozungulira zitsanzo zazachilengedwe motsatira nkhwangwa ziwiri zodziyimira pawokha. Makinawa nthawi zonse amasintha mosintha mawonekedwe a zitsanzo zachilengedwe zomwe sizitha kusinthira ku mphamvu yokoka yosalekeza mbali imodzi. Makinawa amatha kutengera mphamvu yokoka pang'onopang'ono pakati pa mphamvu yokoka wamba, monga Padziko Lapansi, ndi kufooka kwathunthu.
Mabakiteriya omwe amakula mu mphamvu yokoka pang'ono amakhala opanikizika chifukwa sangathe kuchotsa zinyalala zowazungulira. Zimadziwika kuti mabakiteriya a nthaka Streptomycetes amayamba kupanga maantibayotiki pansi pa zovuta. Asayansi awona kuti 70% ya maantibayotiki omwe timagwiritsa ntchito panopa pochiza amachokera ku streptomycetes.
Kukula kwa mabakiteriya pamakina oyika mwachisawawa kumatha kubweretsa m'badwo watsopano wa maantibayotiki omwe mabakiteriya alibe chitetezo chokwanira. Kupeza kumeneku ndikofunikira chifukwa kupanga maantibayotiki atsopano ndi imodzi mwazinthu zofunika kwambiri pakufufuza zamankhwala.
Source: 3dnews.ru