HŌʻULUʻULU MANAʻO

No nā Coronaviruses nā Nidovirales, Coronavirusidae a me Coronavirus He papa nui o nā virus i loaʻa nui ʻia ma ke ʻano. ʻO ka hopena 5 'o ka hui viral he ʻano pāpale methylated A, a ʻo ka hopena 3' he huelo poly (A), ʻo ka genome he 27-32kb ka lōʻihi. ʻO ia ka virus RNA nui loa i ʻike ʻia me ka genome nui loa. Ua māhele ʻia nā Coronaviruses i ʻekolu genera: α,β, γ.α,β wale nō ka mammal pathogenic, ʻo γ ke alakaʻi nui i nā maʻi o nā manu. Ua hōʻike ʻia hoʻi ʻo CoV e hoʻouna ʻia ma o ka hoʻopili pololei ʻana me nā mea huna a i ʻole ma o nā aerosols a me nā droplets, a ua hōʻike ʻia e hoʻouna ʻia ma o ke ala fecal-oral. Pili nā Coronaviruses me nā ʻano maʻi like ʻole i loko o ke kanaka a me nā holoholona, ​​​​e hoʻoulu ana i nā maʻi o ka ʻōnaehana hanu, digestive a me nā ʻōnaehana nerve i loko o ke kanaka a me nā holoholona. No ka β coronavirus ʻo SARS-CoV-2, kahi i hoʻopuni ʻia, a he poepoe a elliptic paha nā ʻāpana, pinepine pleomorphic, me ke anawaena o 60 ~ 140 nm, a ʻokoʻa loa kona mau ʻano genetic mai nā SARSr-CoV a me MERSr-CoV. ʻO nā hōʻike lapaʻau he kuni, luhi a me nā hōʻailona ʻōnaehana ʻē aʻe, me ka ʻū maloʻo, dyspnea, a pēlā aku, hiki ke ulu koke i ka pneumonia koʻikoʻi, ka hāʻule ʻana o ka hanu, ka maʻi ʻeha hanu koʻikoʻi, ka haʻalulu septic, ka hāʻule ʻana o nā ʻano he nui, ka maʻi metabolic acid-base koʻikoʻi, a me ka hoʻoweliweli ola. Ua ʻike mua ʻia ka laha ʻana o SARS-CoV-2 ma o nā kulu hanu (kihe, ʻū, a pēlā aku) a me ka laha pili (ʻohi ihu, hamo maka, a pēlā aku). He maʻalahi ka maʻi i ka mālamalama ultraviolet a me ka wela, a hiki ke hoʻopau pono ʻia e 56 ℃ no 30 mau minuke a i ʻole nā ​​​​​​mea hoʻoheheʻe lipid e like me ethyl ether, 75% ethanol, disinfectant i loaʻa ka chlorine, peroxyacetic acid a me chloroform.