Many English fans are suffering from a new strain of this ailment.

许多英国球迷都在遭遇着这种苦痛的新折磨。

youdao

At first, scientists thought a new strain of disease might be responsible.

刚开始，科学家们认为可能某种新型疾病是罪魁祸首。

youdao

They hope to cultivate a new strain that combines all these merits but does not have the defects.

他们希望培育出一种新的品种，兼有所有这些优点，而没有缺点。

youdao

"We had a new strain of flu. We did not really know that its lethality was going to be.

VOA: standard.2009.05.03

But the current swine flu is a new strain to which humans have no immunity and against which existing vaccines offer no protection.

VOA: standard.2009.04.30

But he says it is cause for concern because it is a new strain, and people have not built up an immunity to it.

VOA: standard.2009.05.01

This method requires four or five months to develop a vaccine once a new strain is pinpointed.

FORBES: Government Backs Futuristic Flu Shots

This spring a new strain of avian flu led to bird culls in some parts of the country.

WSJ: Poultry-Plant Fire in China Kills at Least 112 People

This season, a new strain called Sydney 2012, is responsible for most cases.

BBC: Drop in level of norovirus winter vomiting bug cases