传染成功率

Common Infection Raises Female to Male HIV Risk A common bacterial infection among women in sub-Saharan Africa sharply increases the risk of HIV transmission to men. Researchers say current treatments provide only a short-term solution. Its long been

发表于:2018-12-08 / 阅读(128) / 评论(0) 分类 VOA标准英语2012年(六月)

RACHEL MARTIN, HOST: Today in Your Health, we're going to take a look at a virus that can cause severe birth defects. Yes, as if Zika weren't scary enough, right? But this is something else. It's a virus called CMV, which causes disability for as man

发表于:2018-12-17 / 阅读(119) / 评论(0) 分类 2017年NPR美国国家公共电台3月

When youre looking for a table in a crowded cafeteria, you probably give wide berth to the family that sounds like its sharing a big dish of whooping cough. Well, not if youre a house finch, particularly a male. Because a study in the journal Biology

发表于:2018-12-24 / 阅读(112) / 评论(0) 分类 Scientific American(二)月

Broadcast: April 30, 2003 By Nancy Steinbach This is the VOA Special English Health Report. American researchers say drinking tea may help strengthen the body's defense system against infection. Docto

发表于:2019-01-06 / 阅读(128) / 评论(0) 分类 VOA2003(上)-健康资讯

By Scott Bobb Johannesburg 24 March 2008 As the world marks international Tuberculosis day, a new study has revealed a frightening rise in the past 15 years in tuberculosis cases in Africa. Correspondent Scott Bobb reports from our Southern Africa Bu

发表于:2019-01-11 / 阅读(122) / 评论(0) 分类 VOA标准英语2008年(三月)

By Peta Thornycroft Harare 19 December 2006 In a year when Zimbabwe's economy continued to plummet and its death rate continued to soar, there was one piece of good news: the rate of infection of HIV/AIDS has dropped significantly. Peta Thornycroft

发表于:2019-01-12 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(十二月)

Clues Found for AIDS Vaccine Trial Success In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. The Thailand study looked at a

发表于:2019-01-13 / 阅读(100) / 评论(0) 分类 VOA标准英语2012年(四月)

Climate, Brain Infection Linked in Uganda Scientists say they have found the first major neurological condition linked to climate. A Ugandan study shows the amount of rainfall can affect the number of infants who develop a deadly brain infection. Its

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2013年(一月)

Antibiotic Alternative Treats Urinary Infection in Mice Researchers have a new approach for treating urinary tract infections, a painful condition which can often be treated successfully with antibiotics. But many times, the infection is caused by st

发表于:2019-01-13 / 阅读(126) / 评论(0) 分类 VOA标准英语2011年(十一月)

Hospitals can be dangerous places. We go there to get well, but sometimes people get sicker or even die because of infections they contract in the hospital. A new program to reduce infections with relatively simple and inexpensive quality control mea

发表于:2019-01-14 / 阅读(129) / 评论(0) 分类 VOA标准英语2011年(二月)

A new program to reduce hospital infections with relatively simple and inexpensive quality control measures is saving lives, according to a new study. 研究显示,采取一些比较简单和低成本的医疗质量控制措施,就可以减少感染

发表于:2019-01-19 / 阅读(117) / 评论(0) 分类 VOA双语新闻 2011年2月

Venezuelan authorities are now conceding President Hugo Chavez is dealing with a severe lung infection. Ernesto Villegas is the Information Minister. After the delicate surgery of this past December 11, Comandante Chavez has faced complications as a

发表于:2019-01-19 / 阅读(105) / 评论(0) 分类 英闻天下

BERLIN, June 1 (Xinhua) -- Germany's disease control center reported on Wednesday 365 new cases of the fatal enterohemorrhagic E. coli (EHEC), which marked a sharp rise since its outbreak in the middle of May. Twenty-five percent of the new cases inv

发表于:2019-01-19 / 阅读(138) / 评论(0) 分类 英语新闻

By Rory Byrne Phnom Penh 04 September 2007 Like many small, poor countries in Asia and Africa, Cambodia faces a challenge from HIV - the virus that causes AIDS. By all measures, Cambodia should be devastated by AIDS. Brothels are commonplace, illegal

发表于:2019-02-05 / 阅读(133) / 评论(0) 分类 2007年VOA标准英语(九月)

A top U.S. health official says the first few minutes after HIV infection may be a window of opportunity to prevent the AIDS virus from firmly taking hold in the body. The HIV thats present during initial infection is different from the virus that re

发表于:2019-02-05 / 阅读(142) / 评论(0) 分类 VOA标准英语2010年(七)月

Jonathan: Jeff, I really don't understand how sometimes you have so much success with girls when we go out to the bar. It often seems like I'm the one sitting there and not really enjoying the conversation with the other girl's friend while you reall

发表于:2019-02-07 / 阅读(151) / 评论(0) 分类 原版英语对话1000个

By Noel King Khartoum 03 December 2006 The United Nations says it is making progress in combating HIV/AIDS in Sudan, but warned that infection rates may be on the rise in the war-torn Darfur region. The United Nations estimates that Sudan has the hi

发表于:2019-02-09 / 阅读(177) / 评论(0) 分类 2006年VOA标准英语(十二月)

More than 1,200 intensive care units in 75 countries examined Carol Pearson | Washington, DC 08 December 2009 Researchers found that more than half of the 14,000 patients in the study on that one day, developed infections in intensive care units Stay

发表于:2019-02-12 / 阅读(120) / 评论(0) 分类 VOA标准英语2009年(十二月)

今天我们要学的词是infection。 Infection, 感染。 MIT scientists are developing a new drug that might be able to fight any viral infection, 麻省理工大学的科学家正在研究一种新药,可能可以治疗任何病毒感染。 Re

发表于:2019-02-18 / 阅读(115) / 评论(0) 分类 英语单词荟萃

Jonathan: Jeff, I really don't understand how sometimes you have so much success with girls when we go out to the bar. It often seems like I'm the one sitting there and not really enjoying the conversation with the other girl's friend while you reall

发表于:2019-02-24 / 阅读(119) / 评论(0) 分类 英语趣味课堂
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