influenza virus造句怎麼寫

This year’s seasonal vaccine contains three influenza viruses — one A (H3N2) virus, one regular seasonal A (H1N1) virus unrelated to the swine flu strain and one B virus.

Research on influenza pandemics and pandemic viruses increased considerably following the first human cases of infection with the H5N1 avian influenza virus in 1997.

The biological characteristics and immunogenicity of a H5N1 inactivated vaccine seed virus strain Re-4 generated from the avian influenza virus variant strain

The Ministry of Health in China has confirmed a further case of human infection with the H5N1 avian influenza virus.

The rates of adsorption and elution, and the sensitivity of the hemagglutin to inhabitors vary with the different influenza virus .

WHO warns that these and other outbreaks could evolve into a global influenza pandemic if the avian influenza virus changes into a form which could transmit easily between people.

The same day, laboratory tests by the Pasteur Institute in Phnom Penh confirmed that the man was infected with H5 avian influenza virus.

Laboratory testing in Ukraine has confirmed pandemic H1N1 influenza virus in samples taken from patients in two of the most affected regions.

We have also observed that new H5N1 avian influenza virus strains have recently emerged creating the possibility that vaccines currently in use may not be fully protecting poultry against the disease.

During the meeting, they discussed the sharing of influenza viruses with the WHO Network of Collaborating Centres for Influenza.

Do migratory birds spread highly pathogenic avian influenza viruses?

This year, more than 10 000 influenza viruses from all continents were isolated and characterized by the WHO/National Influenza Centres.

Surveillance for influenza viruses has been stepped up in both humans and animals.

Vaccination remains important as a means of reducing the morbidity and mortality caused by influenza viruses.

Avian influenza viruses are highly species-specific, But have, on rare occasions, crossed the species barrier to infect humans.

Swine flu is a respiratory disease of pigs caused by influenza viruses that causes regular outbreaks in pigs.

Recent concern has stimulated enormous research, and we know much more about influenza viruses and pandemics than we did four years ago.

The invention also provides methods for increasing the titer of influenza viruses grown in cells that express such a heterologous protease or pro-protease.

The causative pathogen is influenza virus.

Avian influenza is a violent infection which is caused by orthomyxoviridae type a influenza virus.

Virus isolation have demonstrated that long-distance migratory waterfowls are important spreaders of influenza viruses.

The reason is that the influenza virus mutates much more rapidly than most other viruses.

The primary function of the influenza virus nucleoprotein (NP) is to encapsidate the virus genome for the purposes of RNA transcription, replication and packing.

Evaluation of adjuvant effect on rH5N3 subtype avian influenza virus cell cultured vaccine in SPF chickens and ducks

But every so often a truly new influenza virus emerges, to which few humans have immunity. The resulting global wave of infections is called a pandemic.

Testing for H5N1 influenza virus infections is not done routinely by many laboratories and among the laboratories that do test for H5N1, experience and levels of diagnostic capacities can vary.

No. Swine influenza viruses are not transmitted by food.

Swine influenza viruses may circulate among swine throughout the year, but most outbreaks occur during the late fall and winter months similar to influenza outbreaks in humans.

These viruses were closely related to H9N2 influenza viruses isolated from poultry in Hong Kong markets.

I urge you to keep this necessity in mind as you consider the draft resolution on the sharing of influenza viruses and access to vaccines and other benefits.

H5N1 appears to have expanded its host range, infecting and killing mammalian species previously considered resistant to infection with avian influenza viruses.

Embryo culture fluid with the virus and influenza virus in blood serum stunning response, HI titer of 1:80.

Swine influenza (swine flu) is an acute viral infection of the respiratory tract in pigs caused by type A influenza virus.

Currently, the outbreaks of a highly-pathogenic avian influenza virus in poultry and other birds in several Asian countries pose the greatest threat of sparking a human influenza pandemic.

The first step towards the production of a pandemic vaccine starts when a Centre detects a novel influenza virus that differs significantly from circulating strains and reports this finding to WHO.

The difference with influenza viruses is they undergo a dramatic change every one to five years.

This thesis illustrates the clinical and environmental researches of atomic force microscopy, utilizing AFM imaging of proteus, canine renal epithelial cell and influenza viruses.

These pigs had acquired lung worm infestations presumably containing masked influenza virus under natural conditions .

The "swine flu, " or H1N1, is a new influenza virus first detected in people in the United States in April 2009.

Although influenza can worsen these conditions and contribute to death, testing for influenza viruses is not done in most cases, and deaths are usually attributed to an underlying medical condition.

Objective to prepare the monoclonal antibodies specific to subtype of H5N1 avian influenza virus and offer tool for correlative researches.

In addition, theaflavin has certain inhibiting effect against influenza virus, rotavirus virus and enter virus.

Since no one can accurately predict which, or how many, of the circulating influenza viruses will infect them, the trivalent seasonal influenza vaccine will provide the broadest protection.