求有关猪流感或禽流感的英语范文最好150词左右难易度高考标准？ anewinfluenzavirus
novelinfluenzaa(h1n1)isanewfluvirusofswineoriginthatwasfirstdetectedinapril,2009.thevirusisinfectingpeopleandisspreadingfromperson-to-person,sparkingagrowingoutbreakofillnessintheunitedstates.anincreasingnumberofcasesarebeingreportedinternationallyaswell.
it’sthoughtthatnovelinfluenzaa(h1n1)fluspreadsinthesamewaythatregularseasonalinfluenzavirusesspread;mainlythroughthecoughsandsneezesofpeoplewhoaresickwiththevirus.
it’suncertainatthistimehowseverethisnovelh1n1outbreakwillbeintermsofillnessanddeathcomparedwithotherinfluenzaviruses.becausethisisanewvirus,mostpeoplewillnothaveimmunitytoit,andillnessmaybemoresevereandwidespreadasaresult.inaddition,currentlythereisnovaccinetoprotectagainstthisnovelh1n1virus.
这个新闻文章来自美国某网站，你可以自己修改一下，取其精华，把不认识的太难的单词改掉或者删除那句话。比如疫苗vaccine,可能对你来说太难了， 这篇可以，中英文对照
http://www.jh1n1.com/modules/article/view.article.php/293 求有关猪流感或禽流感的英语范文最好150词左右难易度高考标准？-已回答
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