Measles Epidemic in Bangladesh: A Rising Concern
Dhaka, Bangladesh – On August 27, a one-year-old boy named Saif Hasan died shortly after being admitted to the Infectious Diseases Hospital (IDH) in Dhaka. His family, hailing from Shariatpur in southern Bangladesh, had concerns about his health worsening after receiving his first measles-rubella vaccine, as he developed a fever and rashes shortly afterward.
However, Shrebash Paul, a junior consultant at the hospital, indicated that Saif had a pre-existing respiratory condition and likely contracted measles before the vaccine had a chance to take effect, which exacerbated his situation. This tragic incident underscores the ongoing challenge Bangladesh faces with a measles outbreak that has reportedly caused over 1,000 deaths since mid-March this year. Comparatively, only 132 cases were recorded last year without any fatalities.
Despite an emergency vaccination campaign that has administered nearly 20 million doses, the fatalities continue. As of September 9, health authorities documented 1,009 deaths, including 100 confirmed and 909 suspected cases of measles. The campaign, which began in April, aimed to vaccinate 18 million children, yet the statistics reveal a greater number of vaccinations than anticipated, highlighting the ongoing issues with targeted immunization coverage in the country.
Misestimating the Scope of the Problem
The vulnerability of Bangladesh to measles has not developed overnight. The nation, with a population of around 178 million, was originally making strides toward disease elimination, but declining immunization rates have left more children at risk. According to the 2023 Coverage Evaluation Survey, the first-dose measles-rubella coverage dropped from 88.6% in 2019 to 86% in 2023, and second-dose coverage fell from 89% to 80.7%.
Routine immunizations faced setbacks during the COVID-19 pandemic, while misinformation and vaccine hesitancy were also major factors contributing to children missing their vaccinations. Additionally, Bangladesh has not conducted a national supplementary measles campaign since early 2021, resulting in persistently low vaccination rates necessary to halt measles transmission.
The political turmoil following the July 2024 uprising, which saw the removal of Prime Minister Sheikh Hasina, further complicated immunization efforts, causing delays in vaccine procurement and subsequent shortages through 2024 and 2025. By January 2026, measles cases began to rise significantly, and by mid-April, the outbreak prompted a notification to the World Health Organization (WHO).
The emergency vaccination efforts launched in April aimed for about 18 million children aged six months to under five years, but subsequent health campaigns targeting vitamin A also suggested coverage discrepancies, revealing more children in need than originally accounted for.
Hidden Numbers Behind the Stats
Measles is highly contagious, meaning that even small groups of unvaccinated individuals can sustain transmission. Health experts, like Hussain, pointed out that national averages might hide significant immunity gaps within specific communities. Therefore, it is critical to gather data that assesses cases by age, vaccination history, and location to identify unprotected populations.
Dr. Paul noted a concerning trend in which many measles patients being admitted lacked vaccinations. Some of these children missed their inoculations due to illness during the campaign. Although hospital admissions are decreasing, children are still arriving, indicating ongoing issues with public health responses.
Tragic Losses Among Infants
An assessment from the IDH on mortality reveals why this outbreak has been especially lethal. Up to August 23, there were 3,167 suspected cases and 57 deaths, predominantly among very young children. Alarmingly, 86% of the deceased were under 15 months old, and 83% of those who died had never received a measles vaccine. Complications like pneumonia were common among those fatalities.
The hospital is focusing on understanding the infections in infants who haven’t reached the age for standard vaccination, though Paul cautioned that the IDH’s data isn’t fully representative of national trends. Nevertheless, it highlights the vulnerabilities present when measles outbreaks occur. Meanwhile, public health officials caution that reported cases might not accurately illustrate the trend’s severity.
Halimur Rashid, from the health services agency, mentioned that preparations for another vaccination round are underway and expected to start soon.
The Challenges Ahead
The next significant task will be to reach children who missed previous vaccination efforts. Experts emphasize that success doesn’t just hinge on national coverage figures but rather on tailored community approaches to find and immunize susceptible children. There’s even a suggestion to extend the vaccination reach to older children in areas where significant immunity gaps exist.
However, for many families, the situation feels urgent and dire. Mostakim, a nine-month-old from Kishoreganj district, is a heartbreaking example—he hadn’t been vaccinated and tragically died at the IDH on August 30. The growing crisis reflects the urgent need for a focused and effective response to the measles epidemic in Bangladesh.
