Yellow fever infections are on the rise in several Americas countries, with the virus expanding its reach outside the zone where cases are typically reported, the Pan American Health Organization ...

Biological scientists from the National University of Singapore (NUS) have uncovered how the dengue virus uses its envelope ...

Biological scientists have uncovered how the dengue virus uses its envelope protein to capture human plasmin from a blood meal to enhance the permeability of the mosquito midgut for infection.

Yellow fever is caused by a virus that is transmitted to humans through the bite of infected mosquitoes. The virus is a flavivirus, which is the same group of viruses that cause dengue ...

A research team led by plant virus expert Dr. Björn Krenz from the Leibniz Institute DSMZ-German Collection of Microorganisms ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections ... inflamed eyes and a fever. None of these first ...

More than 156 million chickens, ducks, turkeys and other fowl have been slaughtered across the United States since the outbreak began in January 2022. One person has been killed.

A new virus related to the deadly Nipah and Hendra viruses has been detected in shrews in the U.S. However, scientists say ...

Until now, the human cases of bird flu traced to cattle have been mild, mostly eye infections ... in the winter and might have carried the virus into the state, the Nevada Department of ...

Known as severe fever with thrombocytopenia syndrome, or SFTS, the highly fatal viral hemorrhagic fever ... lack of energy or appetite or yellow urine.