Theodor Escherich (Pediatrician)

Theodor Escherich was a German-Austrian pediatrician and microbiologist known for his groundbreaking work in understanding the bacteria in our intestines. He discovered *Escherichia coli* (E. coli), a common bacteria that lives in the human gut and plays a vital role in digestion and health. His research helped shape modern pediatric medicine, especially in understanding infections and the importance of healthy gut bacteria in infants. Escherich’s work laid the foundation for microbiology and improved approaches to preventing and treating childhood illnesses.