METHODS: This cross-sectional study utilized the World Health Organization (WHO) Point Prevalence Survey (PPS) methodology among in-patients admitted in level 1 hospitals before 08:00 a.m. on the survey day in August 2024. Data were analysed using IBM SPSS version 23.0.
RESULTS: The prevalence of antibiotic use among inpatients was 59.0%, with ceftriaxone being the most prescribed. Antibiotics were prescribed mainly for paediatrics and male inpatients. This study found that 53.0% of prescribed antibiotics were from the Access group while 38.2% were from the Watch group of the World Health Organization Access, Watch, and Reserve (AWaRe) classification. Adherence to national treatment guidelines was 36.0%, with most antibiotics prescribed empirically without evidence of culture and sensitivity tests.
CONCLUSION: This study found a high use of antibiotics and low adherence to treatment guidelines in level 1 hospitals in Lusaka, Zambia. The findings of this study demonstrate the need to establish and strengthen antimicrobial stewardship programs and strengthen laboratory capacity to aid clinicians in diagnosing, treating, and managing patients across level 1 hospitals in Zambia.