Lyme disease transmission risk is increased when the tick is attached for at least how long?

Lyme disease transmission risk is increased when the tick is attached for at least how long?

• A. Tick attached for at least 72 hours
• B. Tick attached for 24 hours
• C. Bite from dog tick
• D. Exposure to deer magnet

Answer: (A)

Transmission of Lyme disease hinges on how long the tick has been feeding. Borrelia burgdorferi resides in the tick’s gut and needs time to migrate into the salivary glands to be passed to you during a bite. The longer the tick remains attached, the higher the chance of transmission, and this risk becomes notably higher after about three days of attachment. Shorter attachments, such as around 24 hours, are unlikely to transmit Lyme disease. Also, bites from dog ticks do not transmit Lyme, and phrases like a “deer magnet” aren’t relevant to transmission.

Transmission of Lyme disease hinges on how long the tick has been feeding. Borrelia burgdorferi resides in the tick’s gut and needs time to migrate into the salivary glands to be passed to you during a bite. The longer the tick remains attached, the higher the chance of transmission, and this risk becomes notably higher after about three days of attachment. Shorter attachments, such as around 24 hours, are unlikely to transmit Lyme disease. Also, bites from dog ticks do not transmit Lyme, and phrases like a “deer magnet” aren’t relevant to transmission.