There has been an uptick in cases of the once-rare disease.
— from Maine south to Virginia — and westward across the Great Lakes region to Minnesota. Other cases have been reported in Russia and Canada .Because there’s no cure for Powassan, doctors prescribe rest, fluids and over-the-counter painkillers for most cases, which can last up to a month.
More serious cases may require hospitalization for breathing support and to reduce swelling in the brain. About 10 percent of people with severe Powassan die,. Those who survive may have long-term health problems like headaches, memory problems and a loss of muscle strength. Some health experts have noted that a warming climate helps spread Powassan and other tick-borne diseases, since milder winters and earlier spring seasons create perfect conditions for warm-weather pests like ticks.
The main season for tick activity — and reports of tick-borne illnesses — typically starts in March and peaks in May and June, with a second, smaller increase in mid-autumn. The most efficient way to protect against tick-borne disease is by using insect repellent and wearing clothes that cover your skin in areas with high tick populations, as well as checking yourself and your pets for ticks.. Moderna and Pfizer/Valneva have vaccines in development for Lyme disease.
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