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Asian Longhorned Tick Resources

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DHHS. Centers for Disease Control and Prevention.
The Centers for Disease Control and Prevention is working with public health, agricultural, and academic experts to understand the possible threat posed by the spread of the Asian longhorned tick (Haemaphysalis longicornis) in several U.S. states since its discovery in 2017, according to today’s Morbidity and Mortality Weekly Report. "The full public health and agricultural impact of this tick discovery and spread is unknown," said Ben Beard, Ph.D., deputy director of CDC's Division of Vector-Borne Diseases. "In other parts of the world, the Asian longhorned tick can transmit many types of pathogens common in the United States. We are concerned that this tick, which can cause massive infestations on animals, on people, and in the environment, is spreading in the United States."
University of Georgia. College of Veterinary Medicine. Southeastern Cooperative Wildlife Disease Study.
Pennsylvania State University. Cooperative Extension.
DHHS. Centers for Disease Control and Prevention. Morbidity and Mortality Weekly Report.
Tennessee Department of Agriculture.
The Tennessee Department of Agriculture, United States Department of Agriculture – Animal and Plant Health Inspection Services, Tennessee Department of Health, and University of Tennessee Institute of Agriculture (UTIA) has announced the detection of the invasive Asian longhorned tick in Tennessee. The Asian longhorned tick has now spread to 11 states. The Centers for Disease Control and Prevention reports that there is no evidence that the tick has transmitted pathogens to humans or animals in the U.S. Two Asian longhorned ticks were recently found on a dog in Union County, and five were found on a cow in Roane County. In the U.S., the tick has been reported on 17 different mammal species.
University of Georgia. Center for Invasive Species and Ecosystem Health.
Western Australia Department of Primary Industries and Regional Development. Agriculture and Food Division.
Virginia Tech; Virginia State University. Virginia Cooperative Extension.
See also: Resources for Agricultural Insects Pests for more factsheets
Northeast Regional Center for Excellence in Vector-Borne Diseases.
Virginia Department of Agriculture and Consumer Services.
In May of 2018, the National Veterinary Services Laboratory in Ames, Iowa confirmed the finding of the Haemaphysalis longicornis tick (otherwise known as the East Asian or Longhorned tick) in Virginia. It was previously unknown in the state, but since then has been detected in 24 counties, mostly in the western part of the state. "The tiny tick can appear on cows, horses and other livestock," said State Veterinarian Dr. Charles Broaddus. "In addition to being a nuisance, they also can be a health risk, especially to newborn or young animals." If you believe you have found the Longhorned tick, notify your local office of the Cooperative Extension Service.
USDA. Animal and Plant Health Inspection Service.
See also: Cattle - Vector-Borne Diseases for more resources
New Jersey Department of Environmental Protection. Division of Fish and Wildlife.
Virginia Department of Health.
In November of 2017, a tick species previously unknown to the US called Haemaphysalis longicornis, or the Asian longhorned tick, was discovered both on a sheep and in a pasture in New Jersey. Since then, this new tick species has been found in eight additional states, including 17 counties and one city in Virginia.
Rhode Island Department of Environmental Management.
The Rhode Island Department of Environmental Management (DEM) today announced that the longhorned tick, an exotic pest from Asia, has been found for the first time in New England. Working in cooperation with the Animal and Plant Health and Inspection Service (APHIS) of the US Department of Agriculture (USDA), DEM is asking livestock producers and wildlife rehabilitators to observe animals for the presence of the tick.
The Asian longhorned tick is native to eastern Asia. It was first detected in New Jersey in 2017. The full public health and agricultural impact of this tick and spread is unknown. It is a potential vector of several human and animal diseases present in the U.S.
University of Georgia. College of Veterinary Medicine. Southeastern Cooperative Wildlife Disease Study.