Tick bite identification3/18/2024 ![]() ![]() ![]() Most tick bites do not cause any symptoms. They wander the body for 30 minutes to an hour before inserting their feeding parts into the skin. Ticks wait in the underbrush for an animal or human to brush by, and then grasp the fur or skin and crawl up the leg. They also can be found at the edges of woods near lawns or fields, but rarely in lawns, which are too dry and hot. Ticks live in tall grass and in wooded areas, particularly cool, moist, mature woods with thick undergrowth. anaplasmosis (formerly known as human granulocytic ehrlichiosis).However, ticks can be infected with bacteria, viruses, or protozoa, and these organisms can be transmitted from the tick to the host (the animal or person) as the tick feeds, causing disease. Paralysis is due to a toxin transmitted from the tick's secretions, not due to an infection. Fever and paralysis also may develop after tick bites, although paralysis is rare. Secretions from the tick's feeding parts can cause skin reactions, such as raised areas, lumps, and growths called granulomas. Most tick bites in the United States involve hard ticks (Ixodidae), which have been increasing in number since the middle 1900s. Ticks swell and turn bluish-gray when filled with blood. The body, which is dark in color and ranges from the size of a poppy seed to a pencil eraser, remains visible on the skin surface or scalp. Only the feeding parts are inserted into the skin. They burrow painlessly into the skin with their feeding parts, bite, draw blood and eventually drop off when they become engorged with blood. Ticks are tiny, biting arachnids that feed on the blood of warm-blooded animals, including humans. ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |