West Nile virus

8 Stories

Doctors: West Nile Virus May Have Dangerously Mutated

But CDC says it hasn't seen evidence of that

(Newser) - The West Nile virus appears to be ramping up attacks on the brain, say two doctors who have been treating sufferers of the virus for years, prompting fears the virus has mutated into a more threatening form. Mississippi doctor Art Leis tells the Washington Post that for the first time,... More »

West Nile Outbreak Now Second-Worst Year Ever

Also: Meningitis death toll hits 19

(Newser) - Two developments of note on the West Nile and meningitis outbreaks:
  • West Nile: Nearly 300 new cases surfaced last week, bringing this year's total to 4,531 and making it the second-worst year ever. The death toll rose by 15 to 183. It's the highest number of cases
... More »

West Nile Outbreak Worst on Record

Death toll is now 92

(Newser) - Ninety-two people have been killed so far this year by the West Nile virus, and 2,118 have reported infections, making 2012 the worst year on record, according to health officials. The number of West Nile deaths spiked 25% over the past week alone, reports USA Today . Infected patients have... More »

West Nile Death Toll Hits 66

People in hard-hit states urged to avoid mosquitoes

(Newser) - At least 66 people have now died in one of the worst West Nile virus outbreaks the US has ever seen. Infections shot up 40% this week, with a total of 1,590 now having fallen ill, USA Today reports. Health officials are warning Americans to do their best to... More »

West Nile Outbreak Is America's Biggest Ever

CDC says 41 now dead

(Newser) - In just one week, the CDC substantially increased the number of West Nile virus cases in the US, confirming that the country is currently "in one of the biggest West Nile virus outbreaks we have ever seen," says a CDC director. The number of cases now stands at... More »

Dallas Declares West Nile Virus Emergency

381 cases in Texas, with 16 reported deaths statewide

(Newser) - After suffering 10 deaths from the West Nile virus so far this year, Dallas County has declared a state of emergency, setting the stage for aerial anti-mosquito spraying. The disease is surging in the state, which has seen at least 381 cases this year, compared to just 27 last year;... More »

Fish Clean Up Mortgage Mess

Mosquito-eaters help keep abandoned pools from breeding disease

(Newser) - Stagnant pools bursting with mosquitoes have become a byproduct of the housing crisis, turning into breeding grounds for diseases like West Nile virus. But, the Wall Street Journal reports, there is a solution: Gambusia affinis, a natural predator, also known as the mosquito fish, that's hardy enough to police abandoned... More »

West Nile Turns Down Volume on Songbirds

Scientists hear trouble in quieter North American backyards

(Newser) - The West Nile virus is responsible for a major decline in North American bird populations, and the sudden quiet speaks volumes to environmental scientists. Beyond a lack of birdsong, a new National Zoo study reports, the decimation signals far-reaching ecological problems that have emerged since the mosquito-borne virus appeared on... More »

8 Stories