Bangladesh dengue outbreak surges as four die and 1,558 are hospitalized in 24 hours

Bangladesh’s dengue outbreak is accelerating, with four patients dying and 1,558 others hospitalized in a single 24-hour period. The figure is the highest daily admission tally recorded this year, according to health ministry data, as a September surge puts hospitals under growing pressure.

The country has recorded 42,590 dengue hospitalizations and 117 deaths this year. The mosquito-borne disease has spread sharply in recent weeks, reviving concerns after Bangladesh’s deadliest dengue outbreak in 2023. The healthcare system is also dealing with a nationwide measles outbreak that has killed nearly 1,000 children this year.

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The peak has not been reached yet.

Health experts warn that the worst may not yet have arrived. Professor Kabirul Bashar, a medical entomologist at Jahangirnagar University, said his surveillance and forecasting model indicated that hospitalizations could exceed 30,000 in September if current trends continue. He said weather conditions could support transmission into October.

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If the current trajectory continues, September may become the worst month of the year for dengue infections.

"The peak has not been reached yet," Bashar said. "If the current trajectory continues, September may become the worst month of the year for dengue infections."

The shortage of hospital beds has turned the outbreak into a personal ordeal for families. Zahid Hasan, 32, said his four-year-old son developed a high fever and was diagnosed with dengue. Hasan took him to three government hospitals but could not find an available bed. He eventually secured one at a private hospital with help from a relative. The child received seven bags of blood and plasma before being discharged, but remains weak and is recovering slowly.

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I was terrified. As a father, it was unbearable to watch my child getting worse without knowing where he could be admitted.

Doctors warn that patients can deteriorate rapidly after their fever subsides, suffering plasma leakage, low blood pressure, shock or severe bleeding. Professor Tarek Alam, who treats dengue patients in Dhaka, said warning signs such as abdominal pain, dizziness and unusual lethargy should not be ignored. Bashar said Aedes mosquitoes had spread beyond Dhaka and other major cities, with dengue cases now reported in all 64 districts, although the capital still accounts for the largest share. The government has intensified prevention efforts as the outbreak worsens.

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Patients are flooding hospitals, and warning signs such as abdominal pain, dizziness and unusual lethargy must not be ignored.