ISLAMABAD: Pakistan reported its first wild poliovirus case of the year, health authorities said on Thursday, underscoring the persistence of the disease in high-risk areas despite ongoing vaccination campaigns.

The latest infection was confirmed in a four-year-old girl in Sujawal district of the southern Sindh province, according to the Regional Reference Laboratory for Polio Eradication at the National Institute of Health in Islamabad.

Polio is a highly contagious viral disease that can cause permanent paralysis, mainly in children under the age of five. Pakistan and neighboring Afghanistan are the only two countries in the world where the disease remains endemic.

“The case was reported through the polio surveillance network and confirmed by the Regional Reference Laboratory for Polio Eradication at the National Institute of Health, Islamabad,” the statement said.

“The Polio Eradication Initiative is already analyzing the best response to tackle and prevent further transmission.”