Abstract

Bacterial diseases have been a persistent challenge throughout human history, causing widespread morbidity and mortality across the globe. This abstract provides a comprehensive overview of bacterial diseases, encompassing their etiology, pathogenesis, epidemiology, diagnosis, treatment, and prevention strategies. The etiology of bacterial diseases involves various bacterial species that can infect humans, ranging from Gram-positive to Gram-negative bacteria. Understanding the mechanisms by which these bacteria invade host tissues and evade the immune system is crucial for developing effective therapeutic interventions.