Short essay on Bird flu - PreserveArticles.com: Preserving.
The bird flu is caused by the viruses adapted to bird. The species of influenza a virus is all viruses which make the birds have influenza. Get more interesting facts about bird flu below: Facts about Bird Flu 1: the spread of bird flu. Bird flu is very dangerous in the world. Since 2003, H5N1 considered as the most highly pathogenic strain has.
Bird flu, also called avian influenza, a viral respiratory disease mainly of poultry and certain other bird species, including migratory waterbirds, some imported pet birds, and ostriches, that can be transmitted directly to humans.The first known cases in humans were reported in 1997, when an outbreak of avian influenza A virus subtype H5N1 in poultry in Hong Kong led to severe illness in 18.
For instance, there are annual flu, weather flu, avian flu, swine flu and depending on each type, the lethality, the infectious degree are seriously different.. Sometimes, people distinguish their name by referring to the host that they are adapted to like Swine flu, Bird flu, Horse flu and even Human flu.. The mixture of genes gives the current H1N1 the contagiousness of normal swine.
Bird flu (also called avian influenza, avian flu, bird influenza, or grippe of the birds), is an illness caused by a virus.The virus, called influenza A or type A, usually lives in birds, but sometimes infects mammals, including humans.It is called influenza when it infects humans. There are many types of influenza A, which was first found in a bird in Italy in 1878.
The Economic and Social Impacts of Avian Influenza. S. Smith 2005. The avian influenza is one of today's biggest threats to the World's socio-economic health. To examine this, we must begin by looking at the general features of this possible pandemic. First, there are two levels on which to look at possible costs and impacts. Currently, the avian flu virus, H5N1, has been transmitted only from.
Emergence of a Bird Flu Pandemic? The current candidate for the cause of a bird flu pandemic that crosses into the human population is the H5N1 strain. As discussed in my essay on The 1918 Spanish Flu Pandemic, and the Emerging Bird Flu Pandemic, this strain was first detected in Hong Kong in 1997, and in the time since then has spread halfway across the globe despite strenuous efforts to.
Flu vaccination is one of the best ways to protect the community from the seasonal and pandemic flu effects. Pandemic flu is different from seasonal flu, (2) it is a global disease outbreak that usually occurs when a flu strain new to humans emerges and causes widespread illness. The pandemic flu is very dangerous because of newly originated.