Impact of Invasive Japanese Barberry Cascades Through Local Food Webs
Dense thickets of invasive Japanese barberry significantly reduce the diversity and numbers of insects and arthropods in forests, according to new research. The ripple effects can extend upward throughout local ecosystems, even affecting human health via an increased presence of Lyme disease.
Soil Ecology: Critical But Understudied in the Fight Against Ticks
In many tick species, more than three-quarters of their lives are spent off-host in the soil or among the leaf litter. A research team at Cornell University highlights an important opportunity for tick researchers and soil ecologists to collaborate to better understand what happens when the ticks aren't in contact with hosts.
Bad Roommates: Study Tracks Mice to Nests, Finds Ticks Aplenty
In the first field study of its kind, researchers confirmed Peromyscus mouse nests as understudied habitats for ticks, including blacklegged ticks and American dog ticks. Researchers are hoping to better understand the role of mouse-tick interactions within nests in the spread of tick-borne disease.
Forest Service Crews Double as Tick-Surveillance Teams in Collaborative Study
A partnership between the University of Tennessee and the USDA Forest Service is a proof-of-concept for collaborative tick-surveillance programs.
New Study Highlights Ups and Downs in Tick Management
A new study examines two host-targeted tick-control methods, and one shows a distinct advantage, but it's likely not cost-effective for the typical homeowner.
In the Southern U.S., Young Blacklegged Ticks’ Habitat is a Mystery
In the southern U.S., blacklegged tick larvae and nymphs can be found on hosts, but they don't otherwise show up in vegetation or—as a new study finds—in leaf litter or soil either. So where are they hiding?
Tick-Repellent Clothing: How Laundry Suds Affect Your Permethrin-Treated Duds
A study on the durability of permethrin-treated clothing found that, after 16 cycles of wearing and washing the clothes, their repellent effect on ticks was indeed reduced, but it was still better than untreated clothing.
New CDC Tick Study Adds to Promise of Permethrin-Treated Clothing
Experiments conducted at the U.S. Centers for Disease Control and Prevention showed clothing treated with permethrin had strong toxic effects on three primary germ-carrying tick species, interfering with the ticks' ability to move properly and likely interfering with their ability to bite.
In Tick Management, Species Matters
One key factor plays a role in how well any particular tick-management method might work: Which tick species is it best suited for? A new guide in the Journal of Integrated Pest Management reviews research on tick management tools and their effectiveness on three tick species: the blacklegged tick, the lone star tick, and the American dog tick.
Landscape Terrain Provides New Angle for Measuring Tick Abundance
A study of lone star ticks in the forested Missouri Ozarks found that nymphs and adults were more abundant in valleys and on north-facing hills than in other areas. Meanwhile, nymphs appeared less often in the areas of greater temperature variability, while adults were less prevalent with increased elevation.
Reporting Tick Bites to Public Health Agencies Helps ID Risk Areas for Lyme Disease
A study in Quebec highlights the value of reporting tick bites and submitting tick specimens to public health agencies. Such "passive surveillance" outpaces field collection of ticks in identifying areas of emerging risk for Lyme disease.
Lone Star Ticks: Not Guilty in Spread of Lyme Disease
A new review of 30 years' worth of research concludes that, while lone star ticks are guilty of transmitting bacteria that cause several human illnesses, Lyme disease is not one of them.
An Up-Close Look at the Tiny Sensory Pits That Ticks Use to Smell
A new study in the Journal of Medical Entomology offers the best look yet at the Haller's organ, a small sensory pit on the forelegs of ticks that they use to detect heat and chemical odors emitted by potential hosts.
Why the Variety of Tick Hosts in Your Back Yard Might Be a Good Thing
A new study in Connecticut finds that residential habitats harbor a greater diversity of animal hosts for blacklegged ticks, many of which don't transmit the Lyme disease pathogen Borrelia burgdorferi to ticks as well as white-footed mice do, thereby leading to lower levels of the pathogen's presence in residential areas compared to woodland habitats.
The Role of School Nurses in Integrated Pest Management for Public Health
School nurses deal directly with the effects of lice, ticks, and mosquitoes on students and can be an important addition to the IPM team.
The Current State of Integrated Tick Management
If you read the news, it can be easy to wonder why it seems like we’re losing the war against ticks and the diseases they transmit. Why, exactly, are ticks […]