-
(单词翻译:双击或拖选)
Researchers in China have reported on a rare human-to-human case of bird flu. They say it is likely that a twenty-four year old man in the eastern province of Jiangsu infected his father last December.
They believe it happened while the father cared for the son in a hospital. The son died. The father lived.
Government researchers say genetic1 tests showed almost identical forms of the H5N1 virus in the two men. Ninety-one other people came in close contact with them but did not get infected.
The report appeared last week in the Lancet medical journal.
On April third, the World Health Organization said a family in Pakistan showed a high probability2 of human-to-human infection in a case last year. In that case, an animal doctor was infected with the avian flu virus when he helped destroy diseased birds in Peshawar. His three brothers became infected later although they had no contact with diseased birds.
Gregory Hartl is a project leader in the W.H.O.’s Epidemic3 and Pandemic Alert4 and Response office in Geneva. He says experts can never confirm one hundred percent that human-to-human infection with the virus has taken place. But he says there seems to have been at least six cases, including the ones in Pakistan and China in two thousand seven.
Scientists worry that the virus might change over time into a form that passes easily among humans.
In other developments, Egypt reported its third death from H5N1 in the last two weeks. Health officials said a thirty year old woman got sick on April second. She was taken to a hospital seven days later. She was the twenty-second person to die from the virus in Egypt.
Health officials destroy birds on a farm in Muan, South Korea, to fight the spread of bird flu |
South Korea this month reported new outbreaks in birds.
And the United States health secretary urged Indonesia to cooperate more with the World Health Organization to share virus samples. Mike Leavitt spoke5 Monday in Jakarta. He noted6 that many life-saving vaccines7 have resulted from international cooperation.
Indonesia has had the most deaths of any country from H5N1, more than one hundred people. But it wants the right to approve any drug company's use of virus samples from Indonesia. Indonesia also wants guarantees that poor countries would be able to get low-cost vaccines developed from their samples.
And that’s the VOA Special English Health Report, written by Caty Weaver8. I’m Faith Lapidus.
1 genetic | |
adj.遗传的,遗传学的 | |
参考例句: |
|
|
2 probability | |
n.可能性,可能发生的事,概率 | |
参考例句: |
|
|
3 epidemic | |
n.流行病;盛行;adj.流行性的,流传极广的 | |
参考例句: |
|
|
4 alert | |
adj.机警的,活泼的,机灵的;vt.使...警觉 | |
参考例句: |
|
|
5 spoke | |
n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说 | |
参考例句: |
|
|
6 noted | |
adj.著名的,知名的 | |
参考例句: |
|
|
7 vaccines | |
疫苗,痘苗( vaccine的名词复数 ) | |
参考例句: |
|
|
8 weaver | |
n.织布工;编织者 | |
参考例句: |
|
|