VOA Special English 英语学习研讨班 网站工作通报:UNSV.COM 已经重新更新 美国习惯用语流行美语 两个广受网友喜爱的栏目。新增的商务礼仪美语,美语咖啡屋,常速英语栏目12月4日上线。
VOA英语学习资源
VOA英语学习研讨班
英语专项能力论坛
英语考试论坛
英语教学论坛
英语学习圈
英语休闲娱乐论坛
网站服务指南
VOA Special EnglishHEALTH REPORT - U.N. Warns of Coming Risk to Africa From Bird Flu
编辑:Webmaster -  创建:2006年1月25日 -  阅读: <推荐给好友> <加入收藏> <打印正文> <发表评论(0)> <上篇> <下篇>
HEALTH REPORT - U.N. Warns of Coming Risk to Africa From Bird Flu
VOA Special English配套节目资料下载  配套节目资料下载 VOA Special English配套节目资料下载常见问题解答 下载常见问题解答
节目资料名称下载位置
pdf.gif PDF 广播稿下载 (21 K) 中国电信·南京
mp3.gif MP3 声音下载 (1.77 M) 中国电信·南京
ram.gif Real 声音下载 (615 K) 中国电信·南京
下载提示:请用右键点下载链接,在弹出菜单上选“目标另存为...”

I'm Steve Ember with the VOA Special English Health Report.

Wild birds could carry bird flu to Africa
Wild birds could carry bird flu to Africa

Nobody can tell where bird flu will appear next. But experts from the United Nations say it could be Africa. Delegates heard warnings last week at an international conference in Beijing.

The U.N. coordinator for avian influenza, David Nabarro, says Africa is a strong possibility this spring because of the pathways of wild birds. Still, Mister Nabarro says every country in the world should get prepared.

The U.N. Food and Agriculture Organization had its own warnings for the coming months. It says wild birds coming from Africa could spread the virus in the Black Sea, Caucasus and Near East areas. It says trade and the movement of people could also spread the flu.

The World Health Organization says at least eighty people have died of the h-five-n-one virus since December of two thousand three. This month, Turkey became the first country outside East Asia to report cases in people.

The conference in Beijing took place to raise money to fight bird flu. The United States and others offered almost two thousand million dollars. U.N. officials said they had expected less.

Experts say the virus could kill millions if it changes into a form that spreads easily from person to person.

People are warned about the risk from sick or dead birds or infected waste. But the W.H.O. says heat kills the virus in poultry meat if all parts are cooked to at least seventy degrees Celsius.

The virus has not been reported in Africa. But the fact that many Africans, like many Asians, keep chickens and other poultry is a cause for concern. Also, many areas already suffer from hunger, poverty and high death rates from AIDS.

Experts say Africa does not enough resources to identify birds that might be infected. Money would also be needed to contain any outbreaks, and to treat any infected people.

Scientists are working on vaccines to protect against the virus. They are also working on new influenza treatments. Some say there is not enough evidence to know how effective current antiviral drugs like Tamiflu might be against bird flu.

One new drug said to have shown some promise in laboratory tests is peramivir. Tests in people began in December. American officials have agreed to a speedy approval process for this new drug.

Yet experts say public health measures as simple as hand washing are also important in the fight against bird flu.

This VOA Special English Health Report was written by Cynthia Kirk. Read and listen to our reports at www.unsv.com. I'm Steve Ember.









UNSV.COM 淘宝网店
版权所有©2003-2008 Ultra Network Service 保留所有权利。 苏ICP证:苏B2-20070025