ebook download | ebook requests | shared ebooks | ebook blog | member login - register

Home » Health/Influenza » Fact Sheet For School Nurses Pandemic Flu And You

Fact Sheet For School Nurses Pandemic Flu And You

Category : » Health/Influenza

Content Summary :

A pandemic is a global disease outbreak. A flu pandemic occurs when a new virus emerges for which there is little or no immunity in the human population. Once international spread begins, pandemics are considered unstoppable, and even a mild pandemic flu can ultimately cause millions of deaths worldwide. Last June 2009, the World Health Organization declared that the new, H1N1 virus had become a pandemic flu. More than 70 countries and all 50 states have reported human cases of H1N1 flu. What makes H1N1 special?It’s new, so humans have no resistance to it. Pandemic flu strains are often new viruses that develop when an animal or bird virus mixes with a human virus. The H1N1 virus originally was referred to as “swine flu” because early laboratory tests showed that many of the genes in this virus were similar to those that infect pigs. It turns out that while the H1N1 strain has two genes from flu viruses that circulate in pigs in Europe and Asia, it also contains bird flu genes and human genes. H1N1 is now a human flu virus causing widespread illness.

Source : www.aft.org | Download Link : www.aft.org

More on Free PDF eBooks Download Health/Influenza

Support us to spread the knowledges for all through good free ebooks in pdf file format by recommending this topic

Favorite Health/Influenza PDF File

eBook PDF Free Download | Copy Right © 2007-20013

Privacy Policy eBook PDF Search Terms | Recent eBook PDF Downloads

Find latest added pdf files and updates : 1 2 3 4 5 6 7 8 9 and more...

All PDF files listed in this site are found through legal search procedures. If you find your PDF file or copyright in the file that you don't want to share, please let us know by sending email via admin account from the site where you put your files. We list good pdf file so our visitors can download free PDF. Download files for tutorials, manuals, and references in PDF file format.