epidemics

In a given community, epidemics of influenza A virus infection often have a characteristic pattern.

在某些特定的社区, 流感病毒A型的传播通常有特征性的模式.

Epidemics are not rare in human history.

在人类史上传染病并不少见.

Leavitt said as the days pass after a disaster, local epidemics become increasing problems.

莱维特表示,在自然灾害发生后的若干天, 地区性疫情的问题会越来越多.

In the seasonal epidemics of flu the infection rate of influenza virus may be 15-across thepopulation.

在流感的季节性流行中,人群流感病毒感染率可达15-20%.

Frequent virus variation is the major cause of influenza epidemics.

摘要流感病毒的不断变异是造成流感经常流行的主要原因.

The vaccine is commonly provided to international travelers, but not to communities that suffer cholera epidemics.

该疫苗通常只提供给国际旅游者, 而不是那些霍乱流行区的人群.

As we all know, human beings are always doing struggle with epidemics.

众所周知, 人类一直都在与流行病做着不懈的斗争.

Cholera epidemics spread by poor sanitation are common.

流行性霍乱传播的一种普遍方式是卫生条件差.

The epidemics usually stop when the summer rainy season begins.

时疫通常在夏季雨季开始时停止传播.

Chapter III Control and Extermination of Animal Epidemics.

第三章动物疫病的控制和扑灭.

Widespread epidemics in birds increase opportunities for human exposure.

禽类中的广泛流行增加了人类暴露的机会.

Masses are always breeding grounds of psychic epidemics.

群众始终是精神时疫的滋生地.

Each village should designate a reporter of animal epidemics.

要求村村设立动物疫情报告观察员.

Now, of course , we say germs bring epidemics.

现在我们都知道, 瘟疫是细菌造成的.

The epidemic epidemics usually stop when the summer rainingseason begins.

当夏季雨季到来的时候该传染病就会停止传播.