A measles epidemic has claimed hundreds of lives in Bangladesh, with the death toll rising sharply over the past week. The outbreak, concentrated in the northern districts of Rangpur and Mymensingh, has overwhelmed local health facilities ill-equipped to handle the surge in cases. The UK's Foreign, Commonwealth and Development Office has confirmed the immediate deployment of rapid response vaccination teams under a bilateral aid agreement.
According to the World Health Organisation, over 1,200 suspected cases have been reported since late January, with children under five accounting for the majority of fatalities. Laboratory tests have confirmed the highly contagious measles virus strain, which spreads through respiratory droplets. The region's low vaccination coverage, exacerbated by disruptions during the Covid-19 pandemic, has created a vulnerable population.
The UK's emergency medical teams, comprising nurses, logisticians, and epidemiologists, will establish mobile vaccination clinics in the worst-affected districts. They will work alongside Bangladeshi health workers to administer measles-mumps-rubella (MMR) vaccines and provide supportive care for severe cases. The Department for International Development's contingency fund has allocated £2.5 million for the operation, which is expected to reach 500,000 children in the first phase.
The outbreak comes amid broader concerns about global immunisation gaps. Measles cases worldwide increased by 18% last year, according to WHO data, with several countries in South Asia and sub-Saharan Africa reporting resurgences. The Bangladesh government has declared a public health emergency in the affected districts and requested international assistance. Neighbouring India has offered logistical support, though no formal aid package has been announced.
Critics have pointed to the UK's recent cuts to its overseas aid budget from 0.7% to 0.5% of gross national income, arguing that such reductions weaken pandemic preparedness and response capacity. A spokesperson for the FCDO defended the government's record, stating that the UK remains a leading donor in global health and that the current deployment demonstrates continued commitment.
The humanitarian response faces significant logistical hurdles. Monsoon rains have made roads impassable in several areas, forcing teams to use helicopters and river transport to deliver supplies. Local authorities have imposed movement restrictions in the worst-affected communities to limit transmission. Schools remain open, but health officials have advised parents to keep symptomatic children at home.
Measles is preventable with two doses of the MMR vaccine, which has a 97% efficacy rate. The World Health Assembly has set a target of 95% vaccination coverage to achieve herd immunity, a threshold that many districts in northern Bangladesh have failed to meet. The current crisis underscores the fragility of health systems in lower-income countries and the enduring consequences of funding gaps in routine immunisation programmes.
