Dear Doctors: We live in Wisconsin, and this year we’re seeing a lot of news about ticks carrying Lyme disease and a few other kinds I hadn’t heard of before. They don’t fly around like mosquitoes, so why is it so easy for them to bite you? Are there bug sprays that are good against ticks?
Dear Reader: Ticks are tiny parasites whose bite can infect their hosts with disease-causing microbes – bacter…