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科學家懷疑只有禽類才傳染H7N9

2013年4月17日
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An employee wearing a protection suit sprays disinfectant on chickens at a poultry market in Hefei, Anhui province April 5, 2013. Chinese authorities were slaughtering birds at a poultry market in the financial hub Shanghai as the death toll from a new strain of bird flu mounted to six on Friday, spreading concern overseas and sparking a sell-off on Hong Kong's share market. According to Xinhua News Agency, east China's Zhejiang Province on Friday morning reported that a man has died from the H7N9 bird flu, bringing the death toll from the new deadly strain to six in the country. REUTERS/Stringer (CHINA - Tags: HEALTH DISASTER ANIMALS)
圖片來源: Reuters

北京

據路透社報導,中國研究人員懷疑是否只通過禽類才感染新型的禽流感H7N9。國家疾病預防監控中心流行病學首席科學家曾光在周三(4月17日)一期的《新京報》上表示,只有大約40%的患者同禽類有過直接接觸,其他患者是如何被傳染的,還是一個謎。據中國衞生部通報,至周三早晨止,共有77人患H7N9禽流感,其中16人死亡。世界衞生組織駐北京的代表上周曾明確表示,迄今沒有跡象顯示,H7N9具人際傳染特徵。該組織日前宣佈,將向中國派遣一個專家小組,幫助研究相關病毒。