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Summary of avian influenza activity in Europe, Asia, Africa, and Australasia, 2002-2006

机译:2002-2006年欧洲,亚洲,非洲和大洋洲的禽流感活动摘要

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Between December 2003 and January 2004 highly pathogenic avian influenza (HPAI) H5N1 infections of poultry were declared in China, Japan, South Korea, Laos, Thailand, Cambodia, Vietnam, and Indonesia. In 2004 an outbreak was reported in Malaysia. In 2005 H5N1 outbreaks were recorded in poultry in Russia, Kazakhstan, Mongolia, Romania, Turkey, and Ukraine, and virus was isolated from swans in Croatia. In 2004 HPAI H5N1 virus was isolated from smuggled eagles detected at the Brussels Airport and in 2005 imported caged birds held in quarantine in England. In 2006 HPAI was reported in poultry in Iraq, India, Azerbaijan, Pakistan, Myanmar, Afghanistan, and Israel in Asia; Albania, France, and Sweden in Europe; and Nigeria, Cameroon, and Niger in Africa; as well as in wild birds in some 24 countries across Asia and Europe. In 2003, over 25,000,000 birds were slaughtered because of 241 outbreaks of HPAI caused by virus of H7N7 subtype in the Netherlands. The virus spread into Belgium (eight outbreaks) and Germany (one outbreak). HPAI H5N2 virus was responsible for outbreaks in ostriches in South Africa during 2005. HPAI H7N3 virus was isolated in Pakistan in 2004. Low-pathogenicity avian influenza (LPAI) H5 or H7 viruses were isolated from poultry in Italy (H7N3 2002-2003; H5N2 2005), The Netherlands (H7N3 2002), France (H5N2 2003), Denmark (H5N7 2003), Taiwan (H5N2 2004), and Japan (H5N2 2005). Many isolations of LPAI viruses of other subtypes were reported from domestic and wild birds. Infections with H9N2 subtype viruses have been widespread across Asia during 2002-06.
机译:在2003年12月至2004年1月之间,在中国,日本,韩国,老挝,泰国,柬埔寨,越南和印度尼西亚宣布了高致病性禽流感H5N1禽感染。 2004年,马来西亚爆发了疫情。 2005年,在俄罗斯,哈萨克斯坦,蒙古,罗马尼亚,土耳其和乌克兰的家禽中记录到H5N1暴发,并从克罗地亚的天鹅中分离出病毒。 2004年,从布鲁塞尔机场发现的走私鹰中分离出高致病性禽流感H5N1病毒,2005年从英格兰隔离区进口的笼养鸟中分离出HPAI H5N1病毒。 2006年,在亚洲的伊拉克,印度,阿塞拜疆,巴基斯坦,缅甸,阿富汗和以色列的禽类中报告了高致病性禽流感;欧洲的阿尔巴尼亚,法国和瑞典;非洲的尼日利亚,喀麦隆和尼日尔;以及亚洲和欧洲大约24个国家/地区的野生鸟类。 2003年,由于荷兰H7N7亚型病毒引起的241例HPAI暴发,屠杀了超过2500万只禽鸟。该病毒传播到比利时(八次暴发)和德国(一次暴发)。 HPAI H5N2病毒是造成2005年南非鸵鸟暴发的原因。HPAIH7N3病毒是2004年在巴基斯坦分离出的。低致病性禽流感(LPAI)H5或H7病毒是从意大利的家禽中分离得到的(H7N3 2002-2003; H5N2 2005年),荷兰(H7N3 2002年),法国(H5N2 2003年),丹麦(H5N7 2003年),台湾(H5N2 2004年)和日本(H5N2 2005年)。据报道从家禽和野生鸟类中分离出许多其他亚型的LPAI病毒。在2002-06年间,H9N2亚型病毒感染已在整个亚洲广泛传播。

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