According to a recent report by the World Health Organization (WHO), suspected cases of dengue fever in Nangarhar province have significantly increased this month. In November alone, over 1,000 suspected cases were recorded, marking an approximate 8% rise compared to the previous month.

Despite the surge in cases, the WHO reports that there have been no fatalities linked to the disease so far. The organization continues to monitor the situation closely in the region.

Dengue fever is a viral disease transmitted to humans by the Aedes mosquito, which is identified by its distinct black-and-white markings. This mosquito species is known to thrive in tropical and subtropical climates, often in urban areas with poor sanitation.

According to the WHO, 41.6% of the patients affected by dengue fever have been women, with nearly 98% of those infected being older than five years of age. The disease is known to affect both adults and children.

Since the start of 2025, a total of 4,384 suspected dengue cases have been reported across six provinces, including Nangarhar, Laghman, Kunar, Kabul, Ghazni, and Paktia. Among the 1,096 samples tested, 685 were confirmed positive for the dengue virus. This data suggests active viral circulation in eastern Afghanistan.

The WHO has warned that the recent increase in dengue cases requires enhanced surveillance, stronger rapid response teams, and greater public awareness to prevent further spread of the disease. Authorities are urged to take immediate action to curb the outbreak.

The organization is also recommending heightened vector control efforts, including mosquito eradication campaigns and public health education, to limit the spread of the virus and protect vulnerable communities in the affected areas.

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