Radio Tonga says reports from Nakolo say the patient has been treated and locals are currently focusing on hygiene standards in the village.
The one month curfew will end later this month.
Meanwhile another villager from Fanga has been diagnosed with typhoid.
Tonga's Information from the Ministry of Health says its continuing to screen the case before any curfew is imposed in the village.
It says currently the focus should be on prevention including prioritising hygiene, cleaner environment for food preparation - and washing of hands at all times.