What leads to an increase in microbial resistance among pathogens?

An increase in microbial resistance among pathogens primarily stems from the overuse and misuse of antibiotics. When antibiotics are excessively prescribed or used inappropriately, it creates selective pressure on bacteria, enabling those with resistant traits to survive and proliferate. This results in a population of microbes that can withstand conventional treatments, complicating infections and making them harder to treat.

Over time, such misuse leads to the development of antibiotic-resistant strains, as these microorganisms adapt to survive in the presence of the drugs designed to kill them. This phenomenon not only jeopardizes individual health but also poses a significant challenge to public health systems worldwide. In contrast, promoting sanitary practices, improving vaccine efficacy, and increasing public awareness of hygiene are strategies aimed at preventing infections and reducing the overall use of antibiotics, thereby lower chances of resistance development.