U.S. Centers for Disease Control and Prevention (CDC)’s National Institute for Occupational Safety and Health (NIOSH) Award $2 Million Grant for Lyme Disease Prevention Study to University of Rhode Island (URI)

Dr. Thomas Mather, University of Rhode Island (URI) Professor of Public Health Entomology and Dr. Steven Meshnick, Epidemiologist University of North Carolina (UNC), to lead the research team.

Lyme disease has become one of the fastest growing epidemics to date. The incidence of tick-borne disease throughout the country has doubled since 1991. Nationally, the CDC estimates about 300,000 cases of Lyme disease are diagnosed annually. According to the CDC, in 2014, 96% of confirmed Lyme disease cases were reported from 14 states – one of which was Rhode Island. In response, the CDC’s NIOSH division, which works to prevent workplace illnesses and injuries, awarded a federal grant worth $2,039,000 to study Lyme disease prevention and exposure among outdoor workers. Throughout the next four years field studies will be conducted testing the effectiveness of long lasting permethrin-impregnated (LLPI) clothing treated with Insect Shield® Repellent Technology for outdoor workers.

Dr. Thomas Mather, Director of the Center for Vector-Borne Disease at the University of Rhode Island (URI) and University of North Carolina (UNC) epidemiologist Dr. Steven Meshnick, will lead the team in researching whether long-lasting permethrin treatment is a viable strategy for reducing tick-borne diseases, particularly Lyme disease, among outdoor workers. The results of the investigation could help workers determine the best type of personal protective equipment and work practices to employ to protect against ticks and tick-borne illnesses.  According to the CDC’s grant announcement: “If successful, the research could provide strong and much needed evidence that the long-lasting treatment of clothing with permethrin results in significant reductions in tick-borne diseases.” 

A 2011 pilot study conducted by researchers at The University of North Carolina’s Gillings School of Global Public Health reported that the incidence of tick attachments was reduced by 93 percent (99% during working hours) among workers wearing Insect Shield Repellent Apparel. The report was published online March 11 in the journal Vector-Borne and Zoonotic Diseases.

“There just are more ticks in more places these days,” said Dr Thomas Mather. “Ticks and the infections they carry, like Lyme disease, are a largely unmet public health crisis. There is an urgent need for research on actionable prevention strategies that are easy for people at risk to adopt,” he added. “Safe and effective tick repellent clothing could make tick bite protection as easy as getting dressed in the morning,” Mather explained.

About Insect Shield® Technology:
Insect Shield Repellent Apparel and Gear are revolutionary products designed to provide long-lasting, effective and convenient personal insect protection. The durable protection provided by Insect Shield is the result of years of research and testing. In July 2003, Insect Shield Repellent Apparel was registered by the United States Environmental Protection Agency. Insect Shield Technology is utilized by leading lifestyle brands, work wear distributors and International relief organizations across the globe to provide effective protection against insects and the diseases they can carry. Insect Shield is an approved vendor of the US Army and US Marine Corps.

For more information visit:





Use of Insect Shield's, or any other company's equipment or products, for research purposes pursuant to the National Institute for Occupational Safety and Health's (NIOSH)  ongoing grant to University of Rhode Island on Preventing Lyme Disease Exposure Among Outdoor Workers, does not imply endorsement on behalf of NIOSH, the Centers for Disease Control and Prevention (CDC), or the Department of Health and Human Services (HHS).