Antibiotic-resistant bacteria are germs that have developed the ability to survive treatments with antibiotics, which are medications designed to kill or inhibit the growth of bacteria. This resistance occurs when bacteria mutate or acquire genes from other bacteria, making common infections harder to treat. The rise of antibiotic-resistant bacteria is a significant public health concern, as it can lead to longer hospital stays, higher medical costs, and increased mortality. Factors contributing to this issue include overuse of antibiotics in humans and animals, as well as improper prescribing practices. Addressing this challenge requires careful antibiotic use and ongoing research into new treatments.