Each year, approximately 30,000 cases of Lyme disease are reported to CDC by state health departments. Lyme disease is transmitted to humans through the bite of infected black-legged ticks. Typical symptoms include fever, headache, fatigue, and a skin rash called erythema migrans. If left untreated, the infection can spread to joints, the heart, and the nervous system. While most cases of Lyme disease can be treated … click this link to read more