Which genus includes the tick that transmits Lyme disease?

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Multiple Choice

Which genus includes the tick that transmits Lyme disease?

Explanation:
Lyme disease is transmitted by ticks in the genus Ixodes. In North America the primary vector is Ixodes scapularis (the blacklegged tick), while in Europe it is Ixodes ricinus. Transmission usually requires the tick to stay attached for about 24–48 hours, with the nymphal stage often being the main culprit because it’s small and easy to miss. Other tick genera carry different diseases—Dermacentor is associated with Rocky Mountain spotted fever, Amblyomma with ehrlichiosis and tularemia, and Rhipicephalus with other pathogens—so Ixodes is the genus most closely linked to Lyme disease transmission.

Lyme disease is transmitted by ticks in the genus Ixodes. In North America the primary vector is Ixodes scapularis (the blacklegged tick), while in Europe it is Ixodes ricinus. Transmission usually requires the tick to stay attached for about 24–48 hours, with the nymphal stage often being the main culprit because it’s small and easy to miss. Other tick genera carry different diseases—Dermacentor is associated with Rocky Mountain spotted fever, Amblyomma with ehrlichiosis and tularemia, and Rhipicephalus with other pathogens—so Ixodes is the genus most closely linked to Lyme disease transmission.

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