Five-Day Disease, One Piece Wiki

The Five-Day Disease is a zoonotic disease caused by a bite from the tick Kestia. Nami caught this disease during the crew's stay in Little Garden, and was later cured by Kureha and Chopper in the Drum Castle. The tick with the name Kestia is responsible for the Five-Day Disease. It inhabits tropical islands and existed in pre-historic times. Therefore, it is a rare animal thought to be extinct that exists in Little Garden due to the island's ancient fauna. Its bite leaves a huge mark, as seen o

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