The recent discovery of typhoid bacteria in drinking water samples from Chattogram is an alarming development for public health. Research conducted by the Chittagong University revealed that 5.33 per cent of 150 tested samples were contaminated, with 87.5 per cent of the bacteria exhibiting multidrug resistance. This poses a severe threat, as conventional treatments may soon become ineffective against these pathogens.
Antibiotic resistance in typhoid bacteria is linked to the presence of major resistance genes, reducing the efficacy of treatments like co-trimoxazole and ciprofloxacin. The emergence of multidrug-resistant strains heightens the risk of an epidemic, particularly among children, who face grave complications or even mortality from typhoid infections.
Chittagong's water pollution stems from decades of neglect and unplanned urban infrastructure development, reflecting a broader issue affecting the entire nation. To address this crisis, the authorities must prioritise rigorous water quality testing and enforce mandatory disinfection protocols. A robust sanitation system is essential to eliminate the root causes of waterborne diseases.
Furthermore, this issue demands nationwide investigation to ascertain whether other regions face similar contamination. Expanding research into antibiotic resistance and investing in the development of new drugs are critical measures. Collaboration between the government and private sector is essential to modernise water supply systems and improve public health outcomes.
Citizen awareness campaigns should be launched to promote safe water practices and educate the public about the risks of consuming untreated water. Without immediate and coordinated action, the country may face dire consequences. Effective policy formulation, implementation, and public engagement are crucial to mitigating this crisis and safeguarding public health.
Ashikujaman Syed
A business development manager
syedashikujaman@yahoo.com