在线英语听力室

VOA慢速英语2011--WHO Urges Ban on Blood Test for Tubercul

时间:2011-08-17 06:35:24

搜索关注在线英语听力室公众号:tingroom,领取免费英语资料大礼包。

(单词翻译)

Health Report - WHO Urges Ban on Blood Test for Tuberculosis1

健康报道 - 世卫组织督促禁用血液检测方法诊断结核病
This is the VOA Special English Health Report.
这里是美国之音慢速英语健康报道。
The World Health Organization is urging health officials to ban commonly-available blood tests for tuberculosis. W.H.O. officials made the call after two studies found that results from a commonly used test are undependable and misleading.
世卫组织督促卫生官员禁用市面普遍的血液检测方法诊断结核病。在两项研究发现常用血液检测结果不可靠并存在误导性后,世卫组织官员做出了这一决定。
The blood tests are low-cost and produce fast results. They are widely used in developing countries, especially India. The Indian government says the country has more than two million new cases of TB a year.
血液检测成本低,出结果快,被广泛应用于发展中国家,特别是印度。印度政府表示,印度每年有超过200万例结核病新案例。
But, researchers say the tests being sold are dangerously inaccurate2. They say the results are wrong in fifty percent of patients.
但研究人员表示,当前销售的检测方法非常不准确。他们称50%患者的检测结果是错误的。
David Dowdy3 studies infectious diseases at the Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland. He led one of the studies.
David Dowdy在马里兰州巴尔的摩市约翰霍普金斯大学彭博公共卫生学院研究传染病。他领导了其中一项研究。
DAVID DOWDY: “These tests are actively4 doing people harm by causing them either to take medicines that they don’t need or delaying the diagnosis5 that they actually do need, to get better.”
David Dowdy:“这些检测方法正对人们造成伤害,(由于测试结果不准确,)人们要么服用了不该服的药物,要么延误了诊断和治疗。”
Traditional tests for TB examine the sputum, a material found in a person’s lungs. Active TB is identified if certain bacterium6 grows in the test material. However, these tests take longer to carry out. Dr. Dowdy says the blood tests are widely used because of the speed of results.
结核病传统检测方法检测人类肺部产生的痰液。如果某种特定细菌在检测物中滋生,活性结核病就被确诊。然而,这类检测耗时颇久。Dowdy博士表示,血液检测被广泛应用的原因是出结果快。
DAVID DOWDY: “What these tests do is they measure antibodies in the blood against TB so anytime anyone has been infected with TB at any time in their life, they will develop antibodies. The problem is that one person’s antibodies are not going to be the same as another person’s antibodies. And we don’t have a test yet that can detect these antibodies across the board.”
David Dowdy:“这些检测方法通过检测血液中的结核病抗体来确诊结核病。任何时间任何人在人生任何阶段感染结核病后都将产生抗体。问题是患者与患者之间的抗体不同,我们暂时还没有任何检测方法可以对所有这些抗体进行全面检测。”
The leader of the other study was Madhukar Pai, an epidemiologist at McGill University in Montreal, Canada. He says the tests are usually used by private medical centers -- not government TB control programs.
另一项研究的负责人是Madhukar Pai,他是加拿大蒙特利尔市麦吉尔大学的流行病学家。他表示,这类检测通常被用于私人医疗中心,而不是政府的结核病控制项目。
MADHUKAR PAI: “So these tests are uniformly not used in the developed world. They are mostly used in countries with weak regulation, and lack of regulation allows these sorts of tests to be on the market and used freely.”
MADHUKAR PAI:“因此这类检测在发达国家均遭弃用。它们通常用于监管薄弱的国家。缺乏监管使得各类检测方法流入市场并自由使用。”
Experts say the blood tests are a big business in developing countries, worth millions of dollars a year. The World Health Organization says a million of the tests are done every year. But, the tests are not approved by any recognized supervisory group.
专家表示,血液检测在发展中国家是一项每年价值数百万美元的大业务。世卫组织表示,每年全球进行了上百万次测试,但这类检测方法未获得任何公认监管机构的批准。
Dr. Pai also says the WHO is pushing scientists to continue research for a quick test.
Pai博士还说,世卫组织正推动科学家对快速检测继续进行研究。
MADHUKAR PAI: “[Be]cause someday we want a simple dipstick-like test for TB, as we have for HIV and malaria7. But right now we don’t have such a test for TB for point of care use.”
MADHUKAR PAI:“因为我们希望有一天能够有一种简单的试纸类结核病检测方法,就像我们已经拥有的艾滋病和痢疾检测方法一样。但目前尚未有这类医用方面的结核病检测方法。”
And that’s the VOA Special English Health report, written by Caty Weaver8, with reporting from Jessica Berman and Vidushi Sinha. For more health news and to learn English, go to voaspecialenglish.com. And follow us on Facebook and Twitter at VOA Learning English. I’m Christopher Cruise.


分享到:


点击收听单词发音收听单词发音  

1 tuberculosis bprym     
n.结核病,肺结核
参考例句:
  • People used to go to special health spring to recover from tuberculosis.人们常去温泉疗养胜地治疗肺结核。
  • Tuberculosis is a curable disease.肺结核是一种可治愈的病。
2 inaccurate D9qx7     
adj.错误的,不正确的,不准确的
参考例句:
  • The book is both inaccurate and exaggerated.这本书不但不准确,而且夸大其词。
  • She never knows the right time because her watch is inaccurate.她从来不知道准确的时间因为她的表不准。
3 dowdy ZsdxQ     
adj.不整洁的;过旧的
参考例句:
  • She was in a dowdy blue frock.她穿了件不大洁净的蓝上衣。
  • She looked very plain and dowdy.她长得非常普通,衣也过时。
4 actively lzezni     
adv.积极地,勤奋地
参考例句:
  • During this period all the students were actively participating.在这节课中所有的学生都积极参加。
  • We are actively intervening to settle a quarrel.我们正在积极调解争执。
5 diagnosis GvPxC     
n.诊断,诊断结果,调查分析,判断
参考例句:
  • His symptoms gave no obvious pointer to a possible diagnosis.他的症状无法作出明确的诊断。
  • The engineer made a complete diagnosis of the bridge's collapse.工程师对桥的倒塌做一次彻底的调查分析。
6 bacterium BN7zE     
n.(pl.)bacteria 细菌
参考例句:
  • The bacterium possibly goes in the human body by the mouth.细菌可能通过口进入人体。
  • A bacterium is identified as the cause for his duodenal ulcer.一种细菌被断定为造成他十二指肠溃疡的根源。
7 malaria B2xyb     
n.疟疾
参考例句:
  • He had frequent attacks of malaria.他常患疟疾。
  • Malaria is a kind of serious malady.疟疾是一种严重的疾病。
8 weaver LgWwd     
n.织布工;编织者
参考例句:
  • She was a fast weaver and the cloth was very good.她织布织得很快,而且布的质量很好。
  • The eager weaver did not notice my confusion.热心的纺织工人没有注意到我的狼狈相。

本文本内容来源于互联网抓取和网友提交,仅供参考,部分栏目没有内容,如果您有更合适的内容,欢迎 点击提交 分享给大家。