 This study found that antibiotic-resistant bacteria, ARB, bloodstream infections caused a significantly higher mortality rate, longer hospital stays, and greater economic costs than antibiotic-sensitive bacteria, ASB, in low- and middle-income countries, who mix. The authors also noted that the burden of ARB BSIs varied widely across different regions, income levels, and types of bacteria. This article was authored by Casimallel, Jennifer Stone, Eduardo A. Underaga, and others.