Avian influenza (bird flu) a (h7n9) is a subtype of influenza viruses that mainly affect birds and poultry, such as chickens or ducks h7n9. The global spread of bird flu and the number of viral strains currently circulating and causing infections have reached unprecedented levels,. For example, in 2004 a highly dangerous bird flu strain appeared in a texas chicken flock the outbreak involved an h5n2 virus (not the h5n1 bird flu) by april.
Previously, outbreaks of highly pathogenic avian influenza in poultry and more general information on avian and pandemic influenza is available on the who. The importance of the influenza vaccine essay 1490 words | 6 h1n1 influenza (“swine flu”) is a flu pandemic that has recently spread all around the world. An essay on avian flu pandemic risk and global preparedness by sharpe 31 may 2006 throughout history, epidemics have played a.
Avian influenza essays avian influenza is a contagious virus that usually infects to infect humans as well, putting many people at fear of an influenza pandemic. About a decade ago, scientists and public health officials feared that we might be on the brink of a pandemic caused by the so-called avian or bird h5n1 flu that.
Food and agriculture organization of the united nations: avian influenza 15, could avian influenza become an influenza pandemic 16, what should be. Bird flu is an infection caused by avian influenza viruses, which are of different types a, b and c type a avian influenza viruses are the most frequently.
The government does have a supply of a vaccine for one type of h5n1 bird flu virus and could distribute it if there was an outbreak that spread. Why an outbreak of bird flu in china may be coming to a theater near us this essay appears in today's edition of the fortune brainstorm.
In 1918, the world was rocked by pandemic flu a virulent strain of influenza, h1n1 influenza swept across the whole planet a fifth of the world's. Avian influenza—known informally as avian flu or bird flu is a variety of influenza caused by in the early days of the hpai h5n1 pandemic, village poultry and their owners were frequently implicated in disease transmission village poultry. The h5n1 bird flu virus has infected and killed hundreds of people, sinai, who coauthored an essay accompanying the research paper.