Ethiopia’s Antibiotic Footprint: Employing the Newly Emerging Digital Concept to Estimate Annual Consumption for the Country

Background The processes involving resistance development against antibiotics have historically been part of the Darwinian evolution. However, the increasing use of antibiotics in modern medicine has intensified the selection pressures with an acute gear-up, rather than as part of this very slow evolutionary process that selects for enhanced fitness for survival. Two major recommendations have been made in the past to tackle this challenge: (1) incentivizing the pharmaceutical industry to invest more in research and development endeavors so that they come up with new antibiotics, and (2) implementing antimicrobial stewardship programs in healthcare systems. Methodology In this study, the third and emerging approach, namely, documenting antibiotic footprint, was employed as a communication tool that targets individual consumers of antibiotics. Data obtained from the Ethiopian Pharmaceutical Supply Agency were curated to systematically compile antibiotic consumption at each of the agency’s regional hubs. The exact geospatial locations of the hubs were generated and synchronized to depict the size of the antibiotic footprint infograph as proportional to the antibiotic consumption data at each hub. Moreover, the cumulative and per-capita consumption of these antibiotics at the country level (overall antibiotic footprint) were calculated by including estimated data for the livestock sector. Results A total of 698.2 tons of antibiotics were used in Ethiopia in 2018, and the per-capita consumption of antibiotics was 5.8 g per person. Extended-spectrum (J01CA) and beta-lactamase-resistant penicillins (J01CF) were the most commonly utilized classes of antibiotics which accounted for, respectively, 38.3% and 20.8% of all antibiotics used in the country’s public health sector. Hubs in Addis Ababa (14%) and Hawassa (12%) topped the overall antibiotic consumption in the country. Contrarily, hubs in Gambella and Semera received relatively smaller quantities of antibiotics, with totals of 4.8 tons (0.9%) and 10.2 tons (1.9%), respectively. Conclusions This study shows that the newly emerging concept of the antibiotic footprint is a simple and suitable tool for public health policy communications targeting individual consumers of antibiotics. If implemented judicially, the concept of the antibiotic footprint has a huge potential to support global scientific efforts and collaborations in setting standards that help to reduce the overuse and misuse of antibiotics in the future.