Doctors Warn of Shifting Dengue Trends, Share Key Health Guidelines

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News Desk:

Bangladesh’s dengue situation is showing a different pattern this year, with cases spreading beyond urban centers into rural and remote areas. Particularly in Barishal district, the number of patients is alarmingly high, prompting doctors to urge special attention in these regions.

Dengue is no longer just a city problem—Aedes mosquito infestations are rising in rural communities as well. Unlike cities, most villages lack proper drainage systems, leaving rainwater stagnant and creating ideal breeding grounds for Aedes mosquitoes.

Health experts say rural infections are closely linked with urban cases. When patients from villages travel to cities, the virus spreads quickly as infected mosquitoes bite others. This year, Barishal has recorded the highest number of dengue cases so far, which doctors describe as deeply concerning. They advise that anyone showing symptoms such as red eyes, abdominal swelling, or fluid accumulation should be taken to the hospital without delay.

Colonel Dr. Tanvir Ahmed, Director of DNCC Covid Hospital, explained: “Dengue is not just an urban disease anymore; it’s spreading to villages. With improved transportation, people are moving more frequently between cities and rural areas. If someone infected in Dhaka goes back to a village, local mosquitoes can then transmit the virus to others.”

He further noted that severe symptoms—such as sudden delirium, unconsciousness, breathing difficulties, or sharp drops in blood pressure—are red flags that require immediate hospitalization.

Authorities and experts stress that regular fumigation, cleanliness drives, and rapid detection of patients are crucial to bring the outbreak under control.