Managing Antimicrobial Resistance beyond the Hospital Antimicrobial Stewardship: The Role of One Health

Infections caused by micro-organisms affect the health of people and animals, causing morbidity and mortality, with Asia and Africa as the epicenters. Some of the infectious diseases are emerging and re-emerging in nature. Examples include viral hepatitis, Lassa fever, Ebola, yellow fever, tuberculosis, covid-19, measles, and malaria, among others. Antimicrobials have been playing an important role in the treatment of infections by these microbes. However, there has been a development of resistance to these antimicrobials as a result of many drivers. This write-up used secondary data to explore the management of antimicrobial resistance (AMR) beyond the hospital antimicrobial resistance steward using the one health concept. The findings showed AMR to be a transboundary, multifaceted ecosystem problem affecting both the developed and developing countries. It is also one of the top ten global public health threats facing mankind. Globally, AMR will cost over US$100 trillion in output loss by 2050, about 700,000 deaths a year, and 4,150,000 deaths in Africa by 2050. About 2.4 million people could die in high-income countries between 2015 and 2050 without a sustained effort to contain AMR. The drivers of AMR are beyond the hospital and hospital AMR stewardship. Therefore, the need for one health concept to manage it.