Vatsvagiri vepaYunivhesiti yeSouth Florida vakashandisa hungwaru hwekugadzira kugadzirazviteya zveumhutunetarisiro yekuashandisa mhiri kwemakungwa kudzivirira kupararira kwemarariya.
TAMPA — Muteyo mutsva wakangwara uchishandisa hungwaru hwekugadzira uchashandiswa kuronda humhutu hunoparadzira marariya muAfrica. Ndiyo pfungwa yevaongorori vaviri kubva kuYunivhesiti yeSouth Florida.
"Ndiri kureva, mosquito ndiyo mhuka dzinouraya zvikuru pasi pano. Idzi ndidzo nheyo dze hypodermic dzinoparadzira zvirwere, "akadaro Ryan Carney, purofesa mubatsiri wesayenzi yedhijitari muDhipatimendi reIntegrative Biology paYunivhesiti yeSouth Florida.
Mosquito inotakura marariya, Anopheles Stephensi, ndiyo inotariswa naCarney naSriram Chellappan, mapurofesa esainzi yekombuta uye engineering paYunivhesiti yeSouth Florida. Vanotarisira kurwisa marariya kune dzimwe nyika uye kushanda pamwe chete kugadzira hunyanzvi, hungwaru hwekuteya misungo yekuronda umhutu. Miteyo iyi yakarongwa kushandiswa muAfrica.
Mashandire anoita musungo wakachenjera: Kutanga, umhutu hunobhururuka nepaburi robva ramhara padanda rinonamira rinodzikwezva. Kamera iri mukati inobva yatora mufananidzo wemosquito yoisa mufananidzo wacho mugore. Vatsvagiri vanozomhanyisa akati wandei muchina kudzidza algorithms pairi kuti vanzwisise kuti rudzii rweumhutu kana mhando dzayo chaidzo. Nenzira iyi, masayendisiti achakwanisa kuona kuti umhutu hune marariya hunoenda kupi.
"Izvi zvinongoitika ipapo, uye kana mosquito yemarariya yaonekwa, ruzivo irworwo runogona kuendeswa kuvakuru vehutano munguva inenge chaiyo," akadaro Chelapan. "Umhutu uhwu hune dzimwe nzvimbo dzahunofarira kuberekera. Kana hukakwanisa kuparadza nzvimbo dzekuberekera idzi, ivhu. , saka huwandu hwahwo hunogona kugumira pamwero wenzvimbo."
"Inogona kunge iine zvinoputika. Inogona kuderedza kupararira kwemavector uye pakupedzisira kuponesa hupenyu," Chelapan akadaro.
Marariya inobata mamiriyoni evanhu gore negore, uye University of South Florida iri kushanda nerabhoritari muMadagascar kugadzira misungo.
Carney akati, “gore negore vanhu vanopfuura 600 000 vanofa. Vazhinji vavo vana vari pasi pemakore mashanu. "Saka marariya idambudziko rakakura uye rinogara riripo rehutano pasi rose."
Chirongwa ichi chinotsigirwa nemari inosvika mamiriyoni matatu nemazana matanhatu emadhora kubva kuNational Institute of Allergy and Infectious Diseases yeNational Institutes of Health. Kuitwa kwechirongwa ichi muAfrica kuchabatsirawo kuona mosikito dzinotakura marariya mune chero dunhu.
"Ndinofunga kuti zviitiko zvinomwe muSarasota (Ruwa) zvinonyatsoratidza tyisidziro yemarariya. Hakuna kumbove nekupararira kwemarariya munharaunda muUnited States mumakore makumi maviri apfuura," akadaro Carney. "Hatisati tave naAnopheles Stephensi pano.
Smart Trap ichashanda pamwe chete neyakatotangwa yepasirese yekutevera webhusaiti. Izvi zvinoita kuti vagari vatore mapikicha eumhutu voaisa seimwe nzira yekuatevera. Carney akati anoronga kutumira misungo kuAfrica gare gare gore rino.
"Chirongwa changu ndechekuenda kuMadagascar uye pamwe neMauritius nguva yekunaya kwemvura isati yasvika pakupera kwegore, uye nekufamba kwenguva tichazotumira nekudzosa mimwe michina iyi kuitira kuti titarise nzvimbo idzodzo," akadaro Carney.
Nguva yekutumira: Nov-08-2024