Resistance to antibiotic: A serious global problem

An important piece of improvement in public health standards, medicine achievements, and development is based on the impressive effect of vaccines and antibiotics on infectious diseases. However, the last three or so decades have witnessed how an unsound use of antibiotics has resulted in antibiotic multi-resistant clones in hospitals and community environments. It also has been said that antibiotic research and the development pipeline has crashed, leading to no new antibiotic molecules to be tested at a time of treatment failure, manifest with unacceptable frequency as an increased economic and human cost in lives. Like the name of the series, antibiotic resistance is a global problem with clear evolutionary roots and a broad local impact. In that sense, this review explores the interaction among resistant mechanisms, underlying motives of expansion and actual trends in antibiotic resistance upgrade to limit the problem. Conceivably, only the involvement of players at every level, and coordinated actions accordingly constitute the necessary elements for effectively intervention.