The Nigerian Meteorological Agency (NiMet) has warned that several northern states could face an increased risk of cerebrospinal meningitis as temperatures rise across parts of the country.

In a public health advisory issued Thursday on its X platform, the agency said the disease is a serious infection that affects the protective membranes covering the brain and spinal cord.

According to NiMet, meningitis is commonly caused by the bacterium Neisseria meningitidis and spreads through respiratory droplets, particularly in crowded or poorly ventilated environments.

The agency identified Sokoto State, Zamfara State, Kebbi State, Katsina State, Kano State, Jigawa State, Adamawa State, Gombe State, Bauchi State, Yobe State and Borno State as areas facing a higher risk of infection.

NiMet also advised residents in parts of central and southern Nigeria to remain alert. It listed Plateau State, Oyo State, Cross River State, Edo State, Ekiti State and Enugu State as locations where vigilance is advised, though the risk level is lower.

The agency noted that children and young adults, people living in overcrowded conditions, individuals exposed to dry and dusty weather, and those with weakened immune systems are more vulnerable to the disease.

NiMet urged the public to watch for symptoms such as sudden high fever, severe headache, neck stiffness, nausea or vomiting, and sensitivity to light.

It also recommended preventive measures including vaccination, regular handwashing, avoiding the sharing of personal items such as cups and utensils, and ensuring good ventilation in homes, schools and public spaces.

The agency advised anyone experiencing symptoms to seek prompt medical attention to reduce the risk of complications.