Kafukufuku wa CDC akuwonetsa kuti kuyesa kwa antigen kwa Abbott mwachangu kwa COVID-19 kumatha kuphonya magawo awiri mwa atatu a milandu ya asymptomatic.

Abbott atangomaliza kupereka mayeso ofulumira a antigen okwana 150 miliyoni kuboma kuti agawidwe ponseponse pothana ndi mliri wa COVID-19, ofufuza a Centers for Disease Control and Prevention (CDC) adafalitsa kafukufuku wonena kuti matenda otengera makhadi atha. osapatsirana Pafupifupi magawo awiri mwa atatu a anthu omwe alibe zizindikiro.
Kafukufukuyu adachitidwa ndi akuluakulu azaumoyo ku Pima County, Arizona, pafupi ndi mzinda wa Tucson.Kafukufukuyu adatenga zitsanzo zophatikizidwa kuchokera kwa akulu ndi achinyamata opitilira 3,400.Swab imodzi idayesedwa pogwiritsa ntchito mayeso a Abbott a BinaxNOW, pomwe ina idakonzedwa pogwiritsa ntchito mayeso a PCR.
Mwa omwe adayezetsa kuti ali ndi kachilomboka, ofufuzawo adapeza kuti mayeso a antigen adazindikira matenda a COVID-19 mwa 35.8% mwa omwe sananene chilichonse, ndi 64.2% mwa omwe adati sakumva bwino m'masabata awiri oyamba.
Komabe, mitundu yosiyanasiyana ya mayeso a coronavirus siyingapangidwe chimodzimodzi m'malo ndi mikhalidwe yosiyanasiyana, ndipo imatha kusiyanasiyana malinga ndi zomwe zawonetsedwa komanso nthawi yogwiritsira ntchito.Monga Abbott (Abbott) adanenera m'mawu ake, mayeso ake adachita bwino popeza anthu omwe ali ndi mphamvu zopatsirana kwambiri komanso zopatsirana matenda (kapena zitsanzo zomwe zili ndi ma virus omwe amatha kulimidwa).
Kampaniyo idati "BinaxNOW ndiyabwino kwambiri pozindikira anthu omwe ali ndi matenda," zomwe zikuwonetsa omwe ali ndi chidwi.Mayesowa adazindikira 78.6% ya anthu omwe amatha kulima kachilomboka koma asymptomatic ndi 92.6% ya anthu omwe ali ndi zizindikiro.
Mayesero a immunoassay ali kwathunthu mu kabuku kapepala ka kukula kwa kirediti kadi yokhala ndi thonje la thonje lomwe limayikidwa ndikusakanikirana ndi madontho mu botolo la reagent.Mizere yamitundu ingapo idawoneka kuti ikupereka zotsatira zabwino, zoyipa kapena zolakwika.
Kafukufuku wa CDC adapeza kuti mayeso a BinaxNOW nawonso ndiwolondola.Pakati pa otenga nawo mbali omwe adawonetsa zizindikiro za matendawa m'masiku 7 apitawa, kukhudzika kunali 71.1%, yomwe ndi imodzi mwazomwe zimagwiritsidwa ntchito pakuyesa kovomerezeka ndi FDA.Nthawi yomweyo, chidziwitso chachipatala cha Abbott adawonetsa kuti chidwi cha gulu lomwelo la odwala chinali 84.6%.
Kampaniyo inati: "Zofunikanso, detayi imasonyeza kuti ngati wodwalayo alibe zizindikiro ndipo zotsatira zake ndi zoipa, BinaxNOW idzapereka yankho lolondola 96.9% ya nthawiyo," kampaniyo imatchula kuyeza kwapadera kwa mayeso.
US Centers for Disease Control and Prevention (CDC) idagwirizana ndi kuwunikaku, ponena kuti kuyezetsa mwachangu kwa antigen kumakhala ndi zotsatira zotsika zabodza (ngakhale pali zoletsa poyerekeza ndi mayeso a labotale a PCR) chifukwa chosavuta kugwiritsa ntchito komanso mwachangu. processing Nthawi ndi mtengo wotsika akadali chida chofunikira chowunikira.Kupanga ndi ntchito.
Ofufuzawo anati: "Anthu omwe amadziwa zotsatira za mayeso mkati mwa mphindi 15 mpaka 30 amatha kukhala kwaokha mwachangu ndipo amatha kuyambitsa kutsata koyambirira ndipo amakhala othandiza kuposa kubweza zotsatira zake patatha masiku angapo.""Kuyesa kwa antigen ndikothandiza kwambiri."Nthawi yosinthira mwachangu ingathandize kuchepetsa kufalikira pozindikiritsa anthu omwe ali ndi kachilomboka kuti akhazikitsidwe mwachangu, makamaka akagwiritsidwa ntchito ngati njira yoyeserera. ”
Abbott adanena mwezi watha kuti akukonzekera kuyamba kupereka mayesero a BinaxNOW mwachindunji kuti agulitse malonda kuti agwiritsidwe ntchito kunyumba ndi malo omwe amapereka chithandizo chamankhwala, ndipo akukonzekera kupereka mayesero ena a 30 miliyoni a BinaxNOW kumapeto kwa March, ndi ena 90 miliyoni ku Pa kumapeto kwa June.