Viruses Health News Page 7

U.S. study found only 1 of 185 who traveled to active areas tested positive, and baby wasn't infected

A mild outbreak might approach $200 million, while more severe spread could involve billions, study finds

Yet overall chances to any one child remain low, researchers stressed

Study found sticky coating shielded mice against H1 strain, could lead to new antiviral treatments

Study of 43 South American infants found damage to retinas and optic nerves

Genetic fragments, but not live virus, were found; researchers call for more testing of mosquito types

They detail steps being taken to protect people who need transfusions

Study suggests harmless viruses may set stage for immune system response to the grain protein gluten

Ills include HIV, hepatitis and the serious blood infection sepsis, study suggests

The South American country was the epicenter of the mosquito-borne disease a year earlier

Rhinovirus far more worrisome in those with weakened immune systems, researchers say

But not everyone responds completely to the medicines and cost remains a big obstacle, researchers say

8 Venezuelan patients developed irregular heartbeat, heart failure after infection, researchers say

Monkey study may help pinpoint where the virus does damage

However, trial was halted due to new animal research laws