For the first time, scientists have been able to watch the flu virus live as it infects human airway cells. They developed a new technique which makes the viral genetic material light up under the ...

Microscope-captured images of a mammary gland of a pig show the presence of influenza receptors. In the image on the left, receptors for avian influenza A are colored orange. In the image on the right ...

Raw milk been under the microscope for weeks in California. On Dec. 6, public health officials issued a statewide warning, to test for bird flu in patients who display symptoms after drinking it. UCSF ...