Blacklegged ticks (formerly called deer ticks) are active now throughout much of New Hampshire. June is especially important, because the nymphs (immature forms) of blacklegged ticks are active, and they can transmit Lyme Disease more quickly than the adults.

American dog tick, which doesn't transmit Lyme Disease, will probably be active until some time in August (depends on rainfall).

If you suspect a tick has been biting more than a few hours, consider having it identified once you remove it. (Tweezers or forceps can help with the removal.).

To protect yourself:

• Avoid thick brush and tall grass when ticks are active.
• Use tick repellent on socks and pantlegs (or legs if you wear shorts).
• Check yourself for ticks at the end of the day; remember that they can crawl under your clothing, between your toes, and behind or on your ears.
• Remove attached ticks promptly.
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New UNH Cooperative Extension publications that can help

Insect Repellents includes information on several new active ingredients, including some that work on ticks.

Biology and Management of Ticks in New Hampshire Comprehensive fact sheet has been updated and expanded to include much new information on diseases, tick species, and controls.

Alan Eaton, UNH Cooperative Extension entomology specialist

Photo credit (blacklegged tick biting): Alan Eaton