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Jan 24, 2024 · However, it is not clear whether seed ticks are capable of spreading disease-causing pathogens. Tickborne diseases occur when a tick contracts an infection and then passes it on to the...
- Black-legged tick or deer tick. The black-legged tick, also known as the deer tick, is mainly found in the eastern half and Midwest region of the U.S. The scientific name for this tick is Ixodes scapularis.
- Lone Star tick. The Lone Star tick is mainly found in the Southern and Eastern U.S. Its scientific name is Amblyomma americanum. The Lone Star tick can spread
- Alpha-gal syndrome and the Lone Star tick. Bites from the Lone Star tick can sometimes lead to alpha-gal syndrome, which is associated with a meat allergy.
- American dog tick. The American dog tick is mainly found east of the U.S. Rocky Mountains. The scientific name for this tick is Dermacentor variabilis. The American dog tick also is found in some areas of the Pacific Coast.
May 15, 2024 · A reference manual for healthcare providers with information on recognition, diagnosis, and treatment of tickborne diseases that occur in the United States.
May 21, 2024 · Ticks can carry pathogens like Borrelia burgdorferi and Borrelia mayonii, which can cause Lyme disease in humans. Lyme disease is the most common tickborne illness, but there are also dozens of other diseases that ticks can transmit to humans.
Tick Identification Chart. Original image by Litwak for CDC; modified by D.N. Gaines for VDH. Tick-borne Disease Chart. About Tick-borne Diseases in Virginia. Anaplasmosis and Ehrlichiosis: The symptoms of ehrlichiosis and anaplasmosis typically start 7 to 14 days after an infec-tious tick bite.
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The Symptoms. Lyme disease symptoms commence from 3 to 30 days after an infec-tious tick bite. From 70-90% of people develop a circular or oval rash, called erythema migrans (or EM), at the site of the bite. To qual-ify as an EM, the rash must be at least two inches in diameter.
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While there are hundreds of species of ticks around the world, the majority of tick-borne diseases transmitted to humans and pets are carried by three main tick groups: blacklegged ticks (including the deer tick), dog ticks, and lone star ticks. You can use this chart to identify the five most common variations of these tick types.
