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е֮Ʊԡⲻеרʵϣвпܱ죬ǰ¹ڲ
ֱԲϵĿЧҩЧڣҲֱӹϵ˵ʵʡ֢ȡ
˽⣬Ǹõؿǰ¹飬ԼԤƿܵΣ
еһս¹ս
1917긴ڣ¹鱨ڲٰһӰʷĴ¡֪³ɣ־ɳ۹ڶ߳ɱܿ죬Ը̨˳ս
һҹ֮䣬¾߲תӢĶԾ̱ռȻû뵽һɨǰߣ19185£г100¾Ⱦÿ춼Ӽˡ
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¹ıڸ»ʵı˵¹ΪⳡͻʧսʵϣӢ˫ҲеţӢҲȾԴ𡣵ʱŷһţҶŹƣΪֻԼʿ˲
ʱڳ̬ȣ˶ԹڹܿؽɣԱԺֱܴӵȫ֮һ˿ڣԼ800ˣȾУ˴ҲһdzеԵ֣С
ģмһսĽȻһսеġݡŸոտʼ
ǰŷޣǵйڱȦİ˹Ħ˶ܴݲСգȫ1/5ȾҲûзdzȷе֣ۺϸϵʾ50001֮䡣
Ȼʧ뱳ľʵ
һ֮1919괺죬鷢ˡǻûüⳡıô£ͻȻȫʧˣһɱ֣Ϣո˼ǧ֮Ȼȥ
;ˣҲͰˣֻ˵Ȼֱ̫ˡ
Ȼ²ôܿ죬ѧһ˻ð亹ķ֡˵IJˣòˡ
һʵ뵽һۡвûԶֻ࣬תƵϣʱпɱ
19181919ŰȫͼΪ˹һҽԺǼǡԴ
ΪˣѧҶеоһֱûи
ڴвŰ컨һȻǿȶȫ綼ռ컨ַ֮ˡ
оʱʲôʵпᡣ컨вĻٶȼ죬ݵǰ꿪磬ӦӲϾ
Ƿ֣вĻͼȶRNAҲ¹ڲĻͣ,ÿһͬ˽ƻIJѧһʱͷöδʵͻơ
ҵвġ֤
־ǼᶨġأоջǷͻƵ㲻ڶĻв֡ͦĵס
ֵףһֽкϸѪףHףһֽøףNףܲȥֵͬʱھв档Ҳͳʶв֤Ŀǰǿĸ²оHxNyH1N1H5N1ȣеHHףNNףűʾͬĵʹ͡
в㷺࣬Ȯ࣬ȣ½һŹңڲ֮ͬ䴫
ͬʱҲҪ˵֪СССȮУȵȡ
Ŀǰ౻ΪвҪȻбвƺ˼ʼ䴫˴ˣ鷢֣бȾ˶йнӴ
ˣĿǰѧΪвȺЧвڴеĿٱҲòʱijһα˼ʼĴ
ڽṹ͵Сڱ
˸ݱ浰ṹHxNyԼСеȣǿ϶Ҳʲôأ
ԣǻڲѧѧƷĽзݵIJDz浰Ǻ˵סмͣ͡ͺͶͣ͡
ݱ浰вʶķʽìܡֻмвڶı浰ףһ˵HxNyʵǼС
оH1N1H2N2H3N2H5N1H7N7H1N2H9N2H7N2H7N3H10N7H7N9ಡ͡
ּкǵǡԴο5
вҲHNףԶУһ㲻HxNyķʽзֱ࣬ӳΪijij꣬97ɽꡢ2002۶֮ࡣ͡в治HNףܲHxNyʽ䱾ƶΪ͡
ǿԼΪ浰ṹǼвġ֤һһţұDzġڱһһ塣
Щͬϲøͬ
УͺͶвΪټֻͨں֢ͯ״ҪȾĿǰδܹȾ֤ݡ
в࣬ٶԵڼУԽϵͣһںͯʱھͻöԸಡģеļʺܵ͡
ΣǴļҰˮǺܶвȻһ㶼Ǽ
вͶпִԵ°աˮʹʹͷʹԺƣеȸ֢״ܵIJ֢Էס̷ϸԷסȾԼ˥ߣȡ
ڴʽϣͨɿԡ˵ķĭӴʱˣ֡ϴԼ罻;ں̶ܴϽȾʡ
һսеУǼΪH1N1һ֮ȻʷûгǿƵĶ꣬Ҳ˼صĴУ
֪дСάٿƣʵϣ1580״꾡дÿʮͻᱬһΣ
Ʊ
Ϊ˶ԿУһϵҩ硣źǣĿǰûеЧҩڶвǰҲṩ㹻ķ
ֵǶ磬һȺΪеļּͺжꡣձƹ4磬Ͱ˼еH1N1H3N2Լеɽάꡣ
Ȼвͣ꣩Ȼڶ࣬еļкǿͻԣʱҲʵǷʤ
磬629գйũҵѧйķڡѧԺԺPNASϵһоͱйڳһЯG4͵H1N1вG4EAH1N1ͬϵС顱IJܵ˼ʴӡ
жͨɸصĺG4Ͳַϲһ㲻ԷβӰ죬Σ¹ڲȡԡҲͬն
ҲͻȻ֣ĹԡĿǰҹмҲȽ걸
˲ʲôˣвֳǡвϵӡࡢͻصֵ쾡¡
ڿδҲеİ취ǿͨԵ˵˽⣬ܵʧ˺磬õĸϰߣмø˷ΣȺֵȡ
вĽƻҲһЩ˶¹ڲĵġ¹ڲǷ·ġСͷ·ֵԤݡȥһٶҲһֱǡ벻µıʱʱ
ĿǰԣȻ¹ڲвеƵĺ֢״Լ㷺ȻȡĿǰΪֹ¹ڲûзչвһļ߱ԡ
ĿʹģʹãܹЩ
οף
1.PrevalentEurasianavian-likeH1N1swineinfluenzaviruswith2009pandemicviralgenesfacilitatinghumaninfection
https://www.pnas.org/content/early/2020/06/23/1921186117
2.SwineflustrainwithhumanpandemicpotentialincreasinglyfoundinpigsinChina
https://www.sciencemag.org/news/2020/06/swine-flu-strain-human-pandemic-potential-increasingly-found-pigs-china
3.в3ר
https://mp.weixin.qq.com/s/JxQFdHJ91wUGFELXSlXi4g
4.в±壬ܵ˼ʴ
https://mp.weixin.qq.com/s/Nv3sq3i_Nbx_HuKJVhKApg
5.ե륨륹Ȥϣ
https://influ.help/key-knowledge/about-flu/
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