单词：equine encephalomyelitis virus
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This is the VOA Special English Health Report. Swine flu is a respiratory sickness caused by an influenza virus that mainly infects pigs. However, sometimes the virus can sicken humans. That is what has happened in Mexico in the last few weeks. The
VOA慢速英语2009年（四）月
This is the VOA Special English Development Report. Health officials in the Democratic Republic of Congo have declared the end of an outbreak of Ebola virus. Cases were first identified in December in the southern province of Kasai Occidental. The W
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1. Sectarian violence rage s in Iraq. Gunmen killed 21 people in Iraq Sunday, including 12 students on their way to take exams. Militants also opened fire on a minibus carrying telecommunication emplo
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This is the VOA Special English Development Report. People get chikungunya fever when they are bitten by mosquitoes infected with the disease. For many years, the disease has been found in countries in Africa and Asia. The symptoms are increased bod
VOA慢速英语2009年（四）月
SCOTT SIMON, HOST: Kentucky Derby day - sorry if we didn't mention that in sports - post time this afternoon, 6:46 Eastern. Midway University - an hour's drive away from Churchill Downs to the east in the Kentucky bluegrass - it's a small school with
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Related reading: Chinese scientists on Wednesday announced the first direct evidence linking the Zika virus to microcephaly in mice experiments. Xu Zhiheng with the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences in
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