Mpaka pano, zinali zodziwika kuti udzudzu ukhoza kupatsira anthu majeremusi oyambitsa malungo. Tsopano pali nsikidzi zokhala ndi mabakiteriya owopsa osamva maantibayotiki ambiri - ofufuza a ku Canada adachenjeza mu Emerging Infectious Diseases.
Nsikidzi zimadya magazi a nyama zotentha ndi anthu, koma palibe chodziwika chomwe chingapatsire tizilombo toyambitsa matenda. Dr. Marc Romney, katswiri wa tizilombo toyambitsa matenda ku chipatala cha St. Paul ku Vancouver akuti iye ndi gulu lake anapeza tizilombo toyambitsa matenda asanu mwa odwala atatu pa chimodzi mwa zipatala zakomweko.
Ofufuza a ku Canada sakudziwabe ngati zinali nsikidzi zomwe zinasamutsa mabakiteriya kwa odwala, kapena mosiyana - tizilombo tinagwidwa ndi odwala. Sadziwanso ngati tizilombo toyambitsa matenda timeneti tinali m’thupi mwawo kapena ngati tinaloŵa m’thupi.
Asayansi akugogomezera kuti izi ndi zotsatira zoyambirira za kafukufuku. Koma kutulukira kwa nsikidzi zokhala ndi majeremusi kumadetsa nkhawa kale. Makamaka chifukwa chakuti mitundu itatu yosamva mankhwala ya staphylococcus aureus, yomwe imayambitsa matenda a nosocomial, inapezedwa m'nthambi zitatu. Awa ndi omwe amatchedwa supercatteries (MRSA) omwe sagwira ntchito ndi maantibayotiki a beta-lactam, monga penicillin, cephalosporins, monobactam ndi carbapenems.
Awiri nsikidzi, pang'ono zochepa oopsa mitundu ya mabakiteriya a enterococci, komanso kugonjetsedwa ndi maantibayotiki, mu nkhani iyi kwa otchedwa otsiriza mzere mankhwala monga vancomycin ndi teicoplanin. Tizilombo toyambitsa matenda (VRE) timayambitsanso matenda a nosocomial monga sepsis. Mwa anthu athanzi, amatha kupezeka pakhungu kapena m'matumbo popanda kuwopseza chilichonse. Nthawi zambiri amaukira anthu odwala kapena omwe alibe chitetezo chokwanira, chifukwa chake amapezeka m'zipatala. Malinga ndi Wikipedia, ku United States, imodzi mwa mitundu inayi ya enterecococcus yomwe ili m'chipatala chachikulu imagonjetsedwa ndi maantibayotiki omaliza.
Nsikidzi zokhala ndi nsikidzi zinapezedwa m’chigawo cha Vancouver (Downtown Eastside) movutitsidwa ndi tizilombozi. Canada ndi chimodzimodzi. Nsikidzi zakhala zikufalikira ku Europe ndi USA kwa zaka 10, chifukwa zimalimbana kwambiri ndi mankhwala ophera tizilombo omwe zidatsala pang'ono kuthetsedwa m'maiko otukuka zaka zapitazo. M'chigawo chomwecho cha Vancouver, kuchuluka kwa matenda a nosocomial oyambitsidwa ndi ma superbugs kudawonedwanso.
Gail Getty, katswiri wa tizilombo toyambitsa matenda pa yunivesite ya California ku Berkeley yemwe ndi katswiri wa tizilombo ta m’tauni, anauza a Time kuti sankadziwa kuti nsikidzi zimafalitsa matenda kwa anthu. Kafukufuku wam'mbuyomu adangowonetsa kuti tizilombo tomwe timatha kukhala ndi ma virus a hepatitis B kwa milungu isanu ndi umodzi. Komabe, sitinganene kuti nsikidzi zimatha kupatsira majeremusi kuchokera kwa munthu kupita kwa wina.
Dr. Marc Romney akuti nsikidzi zimabweretsa zowawa pakhungu mwa anthu zikalumidwa. Munthu amakwapula malowa, zomwe zimapangitsa khungu kukhala lovutitsidwa ndi mabakiteriya, makamaka mwa odwala.
Nsikidzi zimayamwa magazi masiku angapo aliwonse, koma popanda wozilandira zimatha kukhala ndi moyo kwa miyezi ingapo kapena kupitilira apo. Ngati palibe wolandira, amatha kupita ku hibernation. Kenako amatsitsa kutentha kwa thupi kufika pa 2 digiri C.
Nsikidzi zogona zimapezeka kwambiri m'malo olumikizirana nyumba, zogona ndi m'ming'alu yapakhoma, komanso pansi pazithunzi zazithunzi, pamipando yokhala ndi upholstered, makatani ndi mithunzi. Iwo akhoza anazindikira ndi khalidwe fungo, amatikumbutsa fungo la raspberries. (PAP)