Two Influenza A (H5N1) virions, types of bird flu virus, under a microscope. AP Last week, the United States reported its first severe case of the virus, in a Louisiana resident above the age of ...

The name coronavirus comes from the appearance of the virus under the microscope – it has a spiky or crown-like (corona) appearance. Both diseases can be fatal to humans. SARS is caused by ...

Cases begin rising in India and other parts of world after outbreak in China - India, Malaysia and Kazakhstan are among the other countries that have reported cases of the virus ...