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During the 2012 West Nile virus outbreak in Texas, 1,868 cases were reported. Male patients, persons >65 years of age, and minorities were at highest risk for neuroinvasive disease. At total of 1,868 cases including 844 (45%) WNND (West Nile neuroinvasive disease) cases and 89 deaths (case-fatality rate 5%).
Which MA towns are at high risk for West Nile virus and EEE? Two new cases reported. See the risk map
In 2023, there were 2,406 cases of West Nile virus detected in the U.S. over 47 states, according to data from the Centers for Disease Control and Prevention. Of those, ...
Two additional cases of West Nile virus have been confirmed in humans in Massachusetts, as public health officials raise the risk level in 9 more cities and town.. So far this summer, there have ...
Half of all cases (48.5%) diagnosed in the U.S. lead to neuroinvasive symptoms. Over 90% of deaths occurred in cases with neuroinvasive disease. [1] After several cases of West Nile disease transmitted by blood transfusion, the U.S. began testing all blood donations and dozens of presumed cases are found each year. [5]
Most West Nile cases are reported between mid-August and mid-September in New Jersey. But the virus has been circulating much earlier in 2024.
Symptoms and risks of West Nile Virus. The U.S. has recorded 659 cases in 43 states so far this year, according to the CDC, though the agency warns that is likely an undercount.
There have been 289 human West Nile virus disease cases in 2024, according to the CDC. Cases of the virus occur during mosquito season, which starts in the summer and continues through fall ...