Frank Ruhli says studies like this can prove useful in the fight against H1N1, another form of the influenza virus.

VOA: special.2010.06.29

That's the way that it was presented to the American public: a fight against Nazi Germany.

绝大部分美国人认为：,这就是一场与德国纳粹的较量。

耶鲁公开课 - 1945年后的美国小说课程节选

But innate responses are there from the very beginning and they can fight foreign--against foreign pathogens immediately.

但是先天免疫反应与生俱来,可以迅速同外源病原体展开斗争

耶鲁公开课 - 生物医学工程探索课程节选

In nineteen ninety-nine, Walter Plowright won the World Food Prize as a hero of the fight against rinderpest.

VOA: special.2010.11.02

Okay, now when you're fighting, if you're fortunate enough, and the Greeks were sometimes fortunate enough to fight people who were not hoplites, like when the Persians came at them they fought hoplites against non-hoplites.

好的,当你进行战斗时,如果你运气够好,而希腊人有时也够走运,能和非方阵的战士战斗,比如当波斯人前来叫阵,他们就是以方阵部队对抗非方阵部队

耶鲁公开课 - 古希腊历史简介课程节选

Still,it says, there is an immediate need for the international community to continue and increase its investment in the fight against malaria.

VOA: special.2010.04.20

An official from Kenya, Adam Barre Duale,said it showed a lack of unity in the fight against hunger.

VOA: special.2009.11.23

At last I had a strong partner in the fight against Mulberry Bend -- my camera."

VOA: special.2010.08.01

The two men met during the fight against Soviet troops in Afghanistan.

VOA: special.2011.05.07

It is also an important year in the fight against malaria.

VOA: special.2010.04.20

The general said international forces will need to lead the fight against the Taliban until Afghan forces are ready to take over.

VOA: standard.2009.12.03

"Whether it's the fight against international terrorism, whether it's cooperation in space, exchanges in health and ecological sphere;

VOA: standard.2010.05.07

She says the media attention given to Campbell's testimony is a boon for the fight against conflict diamonds.

VOA: standard.2010.08.05

A statement said this was in addition to the $575 million already budgeted next year for the fight against HIV/AIDS in South Africa.

VOA: standard.2009.12.02

Mr.Zardari said the fight against extremists in particular is a struggle that will not be solved overnight.

VOA: standard.2009.05.13

Prime Minister Singh notes Russia and India share similar views in the fight against global terrorism.

VOA: standard.2009.12.08

Teachers in the village have been mobilizing children in the fight against the desert's onslaught.

VOA: standard.2010.04.01

However,Coovadia describes the fight against HIV/AIDS during the Mbeki administration as theworst years. He says government policies delayed needed treatment and misinformed and confused the public.

VOA: standard.2010.05.17

Each one works with 2,000 people. The field officers go from house-to-house, person-to person to get each individual to become active in the fight against HIV/AIDS.

VOA: standard.2010.07.01

Health officials say great progress has been made in the fight against malaria.

VOA: standard.2010.03.09

Mr.Obama promised a more regional approach to the fight against terrorists and extremists.

VOA: standard.2009.03.29

After their meeting, Mr.Obama said he and the Indian leader had agreed to "work even closer" to share information between their law enforcement and intelligence agencies in the fight against terrorism.

VOA: standard.2009.11.25

But,she says,condoms are crucial in the fight against HIV.

VOA: standard.2010.03.02

South African President Jacob Zuma announced what he called a new era in the fight against HIV/AIDS in his country, which is seen by many as the epicenter of the epidemic.

VOA: standard.2009.12.02

Whether anything happens remains to be seen. President Medvedev said on Tuesday that no one is dizzy with success over Russia's struggle with corruption and that Russians are at the very,very beginning of the road in the fight against it.

VOA: standard.2009.05.15

"The fight against terrorists and violent extremists has been returned to its right and proper place -no longer defining, indeed,distorting, our entire national security and foreign policy, but rather serving as a vital part of those larger policies,"

VOA: standard.2009.08.06

Stephen Douglas united other Democrats and members of the anti-slavery Republican Party to fight against the bill in the Senate.

VOA: special.2009.05.21

They were men who fought one war against the king of England, and were now prepared to fight against their own government.

VOA: special.2009.01.25

The United States considers Pakistan an important ally in the global fight against terrorism.

VOA: special.2009.10.17

These proteins help fight viral infections and help the body's defenses against disease.

VOA: special.2009.01.06