Antibiotic Use and Care-Seeking Practices for Childhood Diarrhea and Respiratory Illnesses in Community Settings in Bangladesh: A Cross-Sectional Caregiver Survey

Background: Antimicrobial resistance, driven by inappropriate use and overuse of antibiotics, is a major public health threat. Diarrhea and respiratory illness are the leading causes of pediatric healthcare visits in low- and middle-income countries like Bangladesh. Despite clear WHO guidelines recommending limited use of antibiotics for these conditions, potentially inappropriate or non-prescription antibiotic use remains a concern. Methods: We interviewed caregivers of 3025 under-5 children via cellphones to assess common illnesses, associated care-seeking practices, and antibiotic use for diarrhea and respiratory illnesses experienced by their children in the prior 14 days. Caregivers were identified through hospital outpatient screening and were contacted over the phone for the interview at least two months after that hospital visit. Results: Among the participants, 116 (3.8%) reported diarrheal disease and 570 (18.8%) experienced respiratory illness during the preceding 2-week recall period. Among the children with diarrhea, 52.6% received antibiotics, and 73.8% obtained them over the counter from pharmacies. Among those with respiratory illness, 26.3% received antibiotics, and 58% procured them from local drugstores without a prescription from a registered physician. For diarrhea, azithromycin and metronidazole were the commonly used antibiotics, while for respiratory illness, cefixime and azithromycin were frequently used. Notably, 68% of the diarrheal children either sought care from local drugstores, were self-medicated, or did not receive any formal treatment. Conventional practice, long wait times at healthcare facilities, distance, and poverty were the main reasons for not seeking care from a registered healthcare provider. Conclusions: Understanding community-level antibiotic use and care-seeking behavior is essential to strengthening antibiotic stewardship and child health programs. Our findings suggest the need for context-sensitive community education, improved access to appropriate care, and enforcement of regulations restricting the over-the-counter sale of antibiotics to curb irrational and excessive antibiotic use.