👉 The era of infection, particularly in the context of modern medicine and public health, refers to a period marked by significant advancements in understanding and combating infectious diseases. This era, which gained prominence in the late 19th and early 20th centuries with the work of pioneers like Louis Pasteur, Robert Koch, and Joseph Lister, saw the development of germ theory, which posits that many diseases are caused by microorganisms. Key milestones include the invention of antiseptic techniques, the discovery of antibiotics, and the establishment of public health measures such as vaccination programs and sanitation systems. This period also witnessed the rise of epidemiology, the study of disease patterns and causes in populations, leading to more effective strategies for preventing and controlling outbreaks. Today, while many infectious diseases have been largely eradicated or significantly controlled, this era laid the foundation for modern infectious disease management, emphasizing the importance of hygiene, vaccination, and scientific research in safeguarding public health.
