Preventing exposure to blacklegged ticks is a part of enjoying nature safely in Nova Scotia. Although there are now six established areas of increased risk within Nova Scotia (Lunenburg, Queens, Shelburne, Yarmouth, Halifax and Pictou Counties), ticks have been found throughout the province due to their travels on migrating birds. Lyme disease can occur from exposure to adult ticks, which are active in the fall and spring months, however the greatest risk of infection occurs from bites of young ticks. Nymphs are most active during the summer months (May to September) and represent a great risk because of their very small size compared to adult ticks. Tick activity is slowing down with the cooler weather and the first snowfall should kill them off. Dr. Earle says though you should still be vigilant with tick checks after being outside in wooded or bushy areas. The pests need to be attached to the skin for at least 24 hours in order to transmit Lyme disease.
