Worldwide Prevalence of -mediated Colistin-Resistance in Isolates of Clinical Samples, Healthy Humans, and Livestock-A Systematic Review and Meta-Analysis.

Antimicrobial resistance is a serious public-health problem throughout the world. , the most common Gram-negative microorganism, has developed different resistance mechanisms, making treating infections difficult. Colistin is considered a last-resort drug in the treatment of infections caused by .