20 ngā whakamātautau i roto i te kete whakamātautau tere mō te paturopi SARS-Cov-2

whakaahuatanga poto:


  • Te wā whakamātautau:10-15 meneti
  • Wā Whai Mana:24 marama
  • Te tika:Neke atu i te 99%
  • Whakatakotoranga:1/25 whakamātautau/pouaka
  • Te pāmahana rokiroki:2℃-30℃
  • Taipitopito Hua

    Ngā Tohu Hua

    WHAKARĀPOPOTONGA

    Nō ngā Nidovirales, Coronavirus me Coronavirus ngā huaketo, he momo nui o ngā huaketo e kitea whānuitia ana i te taiao. Ko te pito 5' o te rōpū huaketo he hanganga potae methylated A, ā, ko te pito 3' he hiku poly (A) A, ko te roa o te ira he 27-32kb. Koinei te huaketo RNA nui rawa atu e mōhiotia ana me te ira nui rawa atu. E toru ngā momo Coronavirus: α,β, γ.α,β ko ngā kararehe mate anake, ko γ te nuinga e arahi ana ki ngā mate o ngā manu. I whakaaturia hoki ko te CoV ka horapa mā te whakapā tika ki ngā mea huna, mā roto rānei i ngā aerosol me ngā pata, ā, kua whakaaturia ko te horapa mā te ara paru-waha. E hono ana ngā Coronavirus ki ngā momo mate maha i roto i te tangata me ngā kararehe, e mate ai ngā pūnaha manawa, nakunaku me ngā pūnaha io i roto i te tangata me ngā kararehe. Nō te β coronavirus te SARS-CoV-2, he mea takai ki roto, ā, he porowhita, he porowhita rānei ngā matūriki, he maha ngā wā he pleomorphic, he diameter 60~140nm, ā, he rerekē rawa ōna āhuatanga ira i ērā o te SARSr-CoV me te MERSr-CoV. Ko ngā whakaaturanga haumanu ko te kirika, te ngenge me ētahi atu tohu pūnaha, me te maremare maroke, te poto o te manawa, me ētahi atu, ka tere te whanake hei niumōnia kino, te ngoikore o te manawa, te mate manawa ohorere, te ohorere septic, te ngoikore o ngā okana maha, te mate pāwera waikawa-pūtake kino, tae atu ki te morearea ki te ora. Kua tautuhia te tukunga o te SARS-CoV-2 mā roto i ngā pata manawa (tihe, maremare, me ētahi atu) me te tukunga whakapā (koko i te ihu, te mirimiri kanohi, me ētahi atu). He tairongo te huaketo ki te mārama ultraviolet me te wera, ā, ka taea te whakakore i te 56℃ mō te 30 meneti, i ngā whakarewa lipid rānei pērā i te ethyl ether, 75% ethanol, te patu huakita kei roto he chlorine, te waikawa peroxyacetic me te chloroform.


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