Medical research

Malaria's severity reset by mosquito

(Medical Xpress)—For the first time, researchers have proven that the way in which malaria is transmitted to the host affects how severe the resulting infection will be.

Diseases, Conditions, Syndromes

Study defines level of dengue virus needed for transmission

Researchers have identified the dose of dengue virus in human blood that is required to infect mosquitoes when they bite. Mosquitoes are essential for transmitting the virus between people so the findings have important implications ...

Diseases, Conditions, Syndromes

WHO: 107 dead from yellow fever in Darfur, Sudan

(AP)—A yellow fever outbreak in Sudan's Darfur region has killed 107 people in the last six weeks, the World Health Organization reported Tuesday, warning that the disease could spread all over the country.

Diseases, Conditions, Syndromes

Infections of West Nile virus could set U.S. record

This year, infections with West Nile virus are on pace to be one of the worst years yet. Scientists speculate, but cannot yet prove, that the surge in infections may be attributable to warm spring temperatures across much ...

Diseases, Conditions, Syndromes

West Nile virus deaths up 35 pct in US

Deaths linked to the West Nile virus jumped 35 percent in the United States over the past week, amid one of the worst US outbreaks of the mosquito-borne disease, officials said Wednesday.

Diseases, Conditions, Syndromes

West Nile's 'super spreader'—the American robin?

The 2012 outbreak of West Nile virus, according to the U.S. Centers for Disease Control and Prevention, promises to be the largest since the disease was first detected in the United States 13 years ago.

Diseases, Conditions, Syndromes

West Nile virus on the rise in US: CDC

(HealthDay) -- With 241 cases of West Nile virus and four related deaths reported so far this year, the United States is experiencing the biggest spike in the mosquito-borne illness since 2004, health officials report.

page 10 from 11