A new Dartmouth study, published in Parasites and Vectors, finds that 50% of adult blacklegged ticks carry the bacteria that causes Lyme disease while 20% to 25% of the younger (nymph) blacklegged ...
the tick can get the bacteria that causes Lyme disease and then potentially spread it to humans through its bite. Other animals, like white-tailed deer, are "incompetent hosts," so while they are ...