Lyme Disease Set to Explode

New Scientist: Lyme disease is set to explode and we still don’t have a vaccine

Lyme disease is the most common infection following an insect bite in the US: the Centers for Disease Control estimates that 300,000 Americans contract Lyme disease each year, calling it “a major US public health problem”. While it is easy enough to treat if caught early, we are still getting to grips with lifelong health problems that can stem from not catching it in time (see “Do I have Lyme disease?“).

This is less of a problem when Lyme is confined to a few small areas of the US, but thanks in part to warmer winters, the disease is spreading beyond its usual territory, extending across the US (see map) and into Europe and forested areas of Asia. In Europe in particular, confirmed cases have been steadily rising for 30 years – today, the World Health Organization estimates that 65,000 people get Lyme disease each year in the region. In the UK, 2000 to 3000 cases are diagnosed each year, up tenfold from 2001, estimates the UK’s National Health Service.

The numbers don’t justify the hype. Neither does the subheader: “there’s nothing you can do to protect yourself,” referring to the lack of a vaccine. There’s lots of things people can do to reduce their risk though, such as wearing long pants.

Author: 罗臻 http://www.investinginchinesestocks.blogspot.com

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