Viral factors move

           Infectious diseases quickly move from one patient to another patient candidates. Currently scientists are examining the process of switching admitted penyakit.HIV AIDS, SARS, Ebola, Bird Flu, Swine Flu and Rabies is an infectious diseases caused by viruses, which move from animals to humans. This phenomenon is called with the CST (cross-species transmission) or 'displacement interspecies'.

          Gary McCracken is the scientist who discovered how viral diseases can move from one body to another body. He is a professor at the University of Tennessee who is also head of the department of Ecology and evolutionary old Biology.Sudah mutations believed that the virus can switch hosts. But McCracken and his colleagues argue that the CST is not associated with mutations.

      The team found these results from the analysis of hundreds of viruses on 23 species of bat rabies. They collect the bats that have been exposed to rabies, humans, and pets that have been hit by the virus. In fact there are approximately two thousand bats are successfully incorporated into their database. McCracken and his colleagues used this database to document cases of transfer of rabies virus. Found, the virus moves in bats and bears the same endurance. While bats with different power levels are not affected by the displacement of the body the virus.

         The researchers documented more than 200 examples of the sample and analyze it based on the CST, behavior, ecology, geography, genetics, and etc.CST is the source of the infectious diseases that kill millions of people every year. This is because very few viruses that can be known and it is also hard to examine. With this research are expected transfer buffer prevented virus