CHAPEL HILL, N.C. (AP) — In the trees and grasses of the South, there are a growing number of unwanted visitors that at best are an itchy nuisance and at worst can carry debilitating diseases: Ticks.

Public health officials say that numbers of reported cases of diseases like Lyme disease and Rocky Mountain spotted fever are not yet alarming and have not yet shown a definitive trend upward from a national perspective. But they do worry that more ticks means more of a risk that those diseases will spike.

And scientists are finding species of ticks not seen before in the region — just ask pediatric nurse Maria Mekeel, who has plucked 37 of the arachnids off herself and her husband over two months of dog walks


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