What is the primary method of transmission for lyme disease?

Lyme disease is primarily transmitted through the bite of infected black-legged ticks, commonly known as deer ticks. These ticks carry the bacterium Borrelia burgdorferi, which is responsible for the disease. When a tick bites a human or other animal, it can introduce the bacterium into the bloodstream, leading to infection.

Understanding the primary method of transmission is essential for prevention strategies. Since Lyme disease is not spread through airborne particles, contaminated food, or direct contact with infected individuals, recognizing the correct route of transmission helps in avoiding areas with tick infestations and implementing protective measures, such as wearing long sleeves and using insect repellent when in potentially infested environments. This knowledge is crucial for anyone studying microbiology or working in fields related to public health and safety.