They were barred from leaving their rooms because someone on their flight was suspected of having the flu.

VOA: special.2009.07.14

You've got the flu, you've got influenza in your upper respiratory tract, your cells are making more influenza.

你就此得了流感,你得了上呼吸道流感,你的细胞正在制造更多流感病毒

耶鲁公开课 - 生物医学工程探索课程节选

I think I'm catching the flu.

可能我感冒了。

I'd rather 实战 - SpeakingMax英语口语达人

Doctor Fry says it is better to prevent the flu than to have to treat it.

VOA: special.2009.03.04

What happens is suppose you have the flu and you get very nauseous and then at the same point you eat some sashimi for the first time.

假设你得了流感，感觉非常恶心,与此同时，你又第一次吃了生鱼片。

耶鲁公开课 - 心理学导论课程节选

The scientists identified a protein that inactivates the flu virus before it can mutate.

VOA: special.2009.03.04

Viruses, you know about viruses; variola, we're going to talk about next week which causes smallpox, influenza, which causes the flu and HIV of course which cause AIDS are some examples.

病毒 你们都知道病毒,像天花病毒,我们下周会讲的引起天花的病毒,还有引起流感的流感病毒,引起艾滋病的人类免疫缺陷病毒等等

耶鲁公开课 - 生物医学工程探索课程节选

Mr.Obama also says government agencies are preparing in case the flu comes back in a stronger form in the normal flu season.

VOA: standard.2009.05.01

I didn't have the flu at the time but I became violently ill.

我那会并没得流感，但却病的很重。

耶鲁公开课 - 心理学导论课程节选

By Friday, the United States had 141 confirmed cases of H1N1,with the flu reported in 19 states.

VOA: standard.2009.05.01

"There are parts of the flu virus that could be the target of what we would hope eventually could be a universal influenza vaccine."

VOA: standard.2010.07.21

He says he has worn it for two days and figures it must be working because he has not come down with the flu.

VOA: standard.2009.04.30

Professor Michael Gracey represents Unity of First People of Australia, a community organization, and says Aborigines need to be better informed about the flu.

VOA: standard.2009.07.24

Mexico has the highest number of deaths and infections of the flu, which is caused by a new strain of the influenza A H1N1 virus.

VOA: standard.2009.05.08

That was extremely important." Even high-level officials demonstrated ways to prevent the flu from spreading.

VOA: standard.2010.04.29

Because of the flu, Carnival Cruise lines has suspended stops in Mexican ports.

VOA: standard.2009.04.30

Brian Sinclair-Thompson,the president of the Board of Airline Representatives in Thailand, he says transportation authorities are "acting correctly" in trying to reduce the spread of the flu.

VOA: standard.2009.04.28

She says protecting your child from the flu is already hard enough.

VOA: standard.2009.12.18

Grayson says Mexico's gross domestic product is likely to drop 5.5 percent this year due to the flu scare, the worldwide recession and declining production from Mexico's oil fields.

VOA: standard.2009.06.09

Although most patients suffer only a mild illness, scores of people are being treated in hospitals and more than 45 people have died because of complications related to the flu.

VOA: standard.2009.07.24

The president says she faced the flu outbreak immediately.

VOA: standard.2009.05.01

The flu outbreak is starting to affect the tourism industry, with one major airline announcing plans to scale back services between Australia and Japan by one-third because of a slump in demand from Japanese passengers.

VOA: standard.2009.05.30

The first step uses a bit of influenza DNA to get the patient's immune system to begin fighting off the flu, and then the protection is given a "boost" some time later by the second step, which can be either another bit of DNA or a conventional flu vaccine.

VOA: standard.2010.07.21

During the last flu season, twelve percent of H1N1 viruses tested in the United States were resistant to Tamiflu.

VOA: special.2009.03.04

Federal health officials said they expect a vaccine for the H1N1 flu to be available by the middle of October.

VOA: special.2009.08.13

Since April,more than one thousand deaths have been reported from the H1N1 virus, commonly called swine flu.

VOA: special.2009.08.05

Doctor Fukuda, the agency's top flu expert, says the virus continues to spread in North America.

VOA: special.2009.06.10

The H1N1 flu virus that has spread around the world is especially risky for pregnant women.

VOA: special.2009.08.05

The United States declared a public health emergency to permit the use of federal money and the use of flu medicines in federal storage.

VOA: special.2009.04.29

But the new H1N1 flu has been affecting a younger age group than seasonal flu epidemics.

VOA: special.2009.08.05