A heatwave is caused by a system of higher atmospheric pressure. In a high pressure system, air from upper levels of the atmosphere descends and rotates outward. As it comes down, it becomes compressed, which increases its temperature and dries it out.
Lyme disease: An inflammatory disease that is caused by the bacterium Borrelia burgdorferi, which is transmitted to humans by the deer tick. The first sign of Lyme disease is a red, circular, expanding rash, usually radiating from the tick bite, followed by flu-like symptoms and joint pains.
Lyme disease is an infection that is transmitted through the bite of a tick infected with a bacterium called Borrelia burgdorferi.Ticks typically get the bacterium by biting infected animals, like deer and mice. Most people who get tick bites do not get Lyme disease.yme disease is an infection that is transmitted through the bite of a tick infected with a bacterium called Borrelia burgdorferi.