How has antibiotics changed through the years?

Answer 1

Antibiotics have evolved significantly since their discovery in the early 20th century, transitioning from natural compounds like penicillin to a wide range of synthetic and semi-synthetic drugs tailored to combat specific bacterial infections. Initially celebrated for their ability to dramatically reduce mortality rates from Infectious Diseases, the overuse and misuse of antibiotics have led to the emergence of antibiotic-resistant strains of bacteria. This resistance has prompted ongoing research and development of new antibiotics, as well as alternative therapies. Today, there is a growing emphasis on responsible antibiotic use and stewardship to preserve their effectiveness for future generations.