“avian flu”造句，怎麼用avian flu造句

If the wild only to carry the avian flu virus but not ill, does that indicate that immune wild body?

The country has had 50 human cases of avian flu since 2006, about half of them fatal.

Tests on chickens and mice show that avian flu H5N1 virus isolated from ducks in 2004 is more virulent and harmful to mammals than in recent years.

The virulent H5N1 avian flu virus spread across much of Asia from late 2003, causing the death or culling of more than 100 million fowl.

The reporter said the public is confused because the world is in phase 5 with a "mild" virus, in the context of pandemic preparations triggered by the often-lethal H5N1 avian flu virus.

After gene sequence analysis, the national avian flu reference laboratory has concluded the strain of the H7N9 virus found on those 19 samples was similar to that found on the pigeon.

David Nabarro, senior coordinator for the U.N. 's avian flu task force, will serve as deputy.

Since January, the H5N1 avian flu virus has re-emerged and caused deaths across Asia and in Egypt.

In response to an outbreak of H5N1 avian influenza in retail markets in May, a series of additional measures has been put in place to step up the avian flu surveillance system so as to protect public health.

In response to a question on pandemic alert phase change, Dr Chan explained that the definition of WHO's influenza preparedness phases was developed against the backdrop of H5N1 avian flu.

First, let me clarify the difference between seasonal flu, avian flu, and human pandemic influenza.

Northern Ireland has banned poultry markets as a precaution against the spread of avian flu to the province.

Last year AXA, a French insurer, issued so-called mortality catastrophe bonds to protect itself in the event of large death tolls caused by, say, avian flu or terrorism.

Mice susceptible to the avian flu virus were passively immunized with one of the four antibodies or a control antibody to either diphtheria or anthrax.

The high pathogenicity avian flu has broken out in many countries this spring.