It is alarming to learn about the spread of drug-resistant microorganisms in our hospitals. According to a report by this daily, a recent study published in the British scientific journal "Nature" has revealed alarming levels of airborne, multidrug-resistant bacteria in the air of several hospitals in Dhaka. This highlights the grave health risks facing patients and healthcare workers, as exposure to these pathogens can lead to infections that are difficult to treat.

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Antibiotic resistance is emerging as a major threat

We have known for quite some time about the drug resistance in people caused by the indiscriminate use of drugs, especially antibiotics, often without prescriptions. Last year, the National Antimicrobial Susceptibility Report revealed that multi-drug resistance in people had reached an all-time high of 82 percent. The incidence of hospital-acquired infections (HAIs) caused by prolonged stays is also common knowledge. The latest research shows that one can be susceptible to drug-resistant infections by just breathing the air in hospitals. Conducted in four hospitals and two ambient locations, the study has identified harmful bacteria in the particulate matter (PM)—tiny particles in the air—collected from there. Among the 11 types of bacteria found in the air, many are known to cause serious HAIs like pneumonia and urinary tract and blood infections.

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A deadlier pandemic lying on the world’s and our doorsteps

Moreover, the PM levels recorded in those hospital environments also exceeded both national and WHO standards, with Dhaka Medical College Hospital recording the highest concentrations. This interplay between air pollution and bacterial growth, as the lead researcher of the study has said, "added a new dimension to the battle against antibiotic resistance." Indeed. Researchers attribute the spread of airborne superbugs in hospitals to overcrowding, outdated infrastructure, poor ventilation, and old furniture—problems that, frankly, are common in most public hospitals in Bangladesh. The combination of these conditions is allowing bacteria to thrive and spread.

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Beware of antimicrobial resistance

We urge the government to take decisive action to address this threat. Hospitals must be a place that heals patients suffering from diseases and infections—not a breeding ground for new, more dangerous infections. The problems identified in the above study show where corrective actions need to be taken. Improving hospital infrastructure, enforcing stringent infection control protocols, and upgrading ventilation systems should all be done with equal importance. Additionally, the authorities must address the overuse of antibiotics through stricter regulations.