国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

   

CHINA / Impact

Chances of eradicating bird flu slim: study
(Xinhua)
Updated: 2004-07-08 17:03

Chinese researchers warn that the chances of stamping out the bird flu virus altogether are slim, CRIENGLISH.com said in a report Thursday.

In a study of the genetic ancestry of the so-called H5N1 virus, researchers say the risk can only be reduced and delayed by present measures.

They warn that the proximity of farm fowl to humans continues to pose a threat.

That proximity can harbour both avian and human viruses and act as a vessel to mix them.

Researchers are concerned it may create a virus that would be lethal and transmissible among humans.

The study by Chinese researchers from the University of Hong Kong and Shantou University Medical School is about the genetic identity of the so-called Z genotype, or strain of the H5N1 virus.

The study, published on Thursday in the British weekly science journal Nature, coincides with the outbreak of a new case of bird flu in China's Anhui province as well as confirmed and suspected cases in Vietnam and Thailand.







   Related Full Coverages
汉中市| 伊通| 琼中| 察雅县| 尼木县| 绵阳市| 许昌市| 霍山县| 平定县| 夏河县| 确山县| 绥芬河市| 双辽市| 乌什县| 东源县| 伊春市| 榆中县| 南汇区| 泽库县| 吉首市| 饶阳县| 兴安县| 井陉县| 理塘县| 东海县| 上思县| 苏州市| 施秉县| 杭锦旗| 鹤山市| 琼中| 浮梁县| 巴青县| 新巴尔虎左旗| 崇文区| 淮滨县| 罗平县| 栾城县| 阿城市| 凌云县| 江川县|