He called on citizens to adopt preventive measures such as regular handwashing.
Sri Lanka has recorded 27,754 dengue cases and 14 deaths so far this year, with infections reported from all 25 districts, health officials said on Wednesday.
The NCDC said cases fell from 11 in week 29 to three in week 30, recorded in Edo and Ondo states.
Despite intensified efforts, the NCDC said that several persistent challenges remained.
Mr Idris outlined key preventive measures to curb the spread of the disease.
Lagos and several other states across Nigeria have reported a spike in cholera cases, marking one of the most severe outbreaks in recent history.
He also directed school heads to promote the use of hand sanitisers with at least 60 per cent alcohol content as support to hand washing.
Vietnam’s food safety department under the health ministry has ordered an investigation into the case.
The NCDC said the country registered 109 cases in one week.
Most cases of viral meningitis occur in children under age five, while bacterial meningitis is common in individuals under age 20.
