Antibiotic Use and Resistance: Mechanisms, Trends, And Preventive Strategies

The term ‘antibiotics’ which means “against life”. Antibiotic-resistant bacteria have emerged as a result of inappropriate and excessive use of antibiotics, rendering treatment ineffective and increasing morbidity and mortality rates. prevalence and patterns of Self-medication is a significant public health concern worldwide, with its prevalence varying widely across the globe, ranging from as low as 11.7% to as high as 92%. From 2000 to 2015, high-income countries' use of antibiotics to treat infections stayed constant, however throughout this time, poor nations saw dramatic increases in antibiotic consumption. Between 2016 and 2023, antibiotic consumption in reported countries rose by 16.3%, from 29.5 billion to 34.3 billion defined daily doses (DDDs), with a corresponding 10.6% increase in the daily consumption rate, from 13.7 to 15.2 DDDs per 1,000 people. prevention of antibiotic resisance The influenza and S. pneumonia vaccines are essential for preventing infections and types of the disease that are resistant to antibiotics. The vaccine targets seven serotypes of S. pneumonia that are extremely resistant to medications and frequently cause infections. Immunization against these serotypes lowers the frequency of infections and resistant strains, which lessens the selection pressure that causes antibiotic resistance.