Tag archives for vector-borne disease
It’s been nearly two decades since the last publication of a nationwide survey on the distribution of blacklegged ticks — the primary transmitters of Lyme disease. That survey, released in 1998, reported the tick in 30 percent of U.S. counties. Today, a new study using similar surveillance methods has found the tick in more than 45 percent of counties.
The Centers for Disease Control and Prevention considers it one of five neglected parasitic infections in need of targeted public health action. And while it’s still considered rare in the U.S., it seems residents of Texas may be at greater risk than scientists previously thought.
It looks like a simple piece of paper and it’s nearly as cheap, ideally costing just pennies. But despite its small size, it’s poised to make an enormous impact and potentially save thousands of lives.
Most people infected with mosquito-borne West Nile virus don’t experience any symptoms at all. However, the tiny percentage of cases that do end up in the hospital total hundreds of millions of dollars in medical costs and lost productivity.
Last year, reported cases of West Nile virus in the United States hit their highest levels in nearly a decade. It’s a good reminder to keep protecting yourself from getting bitten, but it also begs the question: Is this just a sign of a much bigger threat? The answer is just as wily as the pesky mosquito.