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社评“sParksparkling拍打”-知识课堂

联合国机构警告sParksparkling拍打:禽流感疫情“正日益跨越物种屏障”

来源: 中国能源报
2024-12-20 01:00:05

最佳回答

“sParksparkling拍打”联合国机构警告sParksparkling拍打:禽流感疫情“正日益跨越物种屏障”

  中新sParksparkling拍打网北京12月18日电  日内sParksparkling拍打瓦消息:联合国粮食及农业组织(粮农组织)、世界动物卫生组织等机构17日在联合国日内瓦办事处简报会上警告称,席卷全球的禽流感疫情“正日益跨越物种屏障”。

  世界动物卫生组织科学部部长Gregorio TorsParksparkling拍打res表示,自2021年10月以来,禽流感疫情已导致全球超过3亿只禽类死亡。该病毒正日益跨越物种屏障,感染家禽和野生哺乳动物,对生态系统造成严重影响。

  粮农组织官员Madhur dingra也指出,高致病性禽流感病毒的影响已经蔓延到野生动物,500多种禽类和70多种哺乳动物受到感染,其中包括北极熊等濒危动物。

  世界卫生组织(世卫组织)官员Maria Van Kerkhove表示,2024年,全球报告76例人感染H5型禽流感病毒病例,其中61例病例来自美国,感染者多为农场工人。

  世卫组织表示,尚无证据表明H5N1型禽流感病毒已具备人与人之间的传播能力,也未报告有人传人的病例。根据最新科学评估,当前公共卫生风险处于“低至中等”水平,具体取决于个人防护严密程度。提醒在农场工作并接触感染动物的人员仍需保持警惕。

  世卫组织同时强调,禽流感病毒仍在持续进化,局势可能迅速变化,必须为此做好准备。(完)

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