Lyme disease is a bacterial infection that spreads to humans via infected ticks. It is the most common tick-borne illness in North America and Europe. Lyme disease can affect your skin, joints, heart and nervous system.
Lyme disease is a bacterial infection that spreads to humans via infected ticks. It is the most common tick-borne illness in North America and Europe. Lyme disease can affect your skin, joints, heart and nervous system.