What defines "superbugs" in the context of public health?

The term "superbugs" specifically refers to bacteria that are resistant to multiple antibiotics, making them particularly challenging to treat. This resistance arises through various mechanisms, such as genetic mutations or acquiring resistance genes from other bacteria. In public health, the emergence of superbugs is a significant concern because infections caused by these bacteria often lead to longer hospital stays, higher medical costs, and increased mortality.

Understanding the nature of superbugs emphasizes the importance of responsible antibiotic use and the development of new treatment strategies. The distinction lies in their multi-drug resistance, which limits treatment options and complicates infection control measures in medical settings. This concept highlights the need for ongoing surveillance and research in the fight against antibiotic-resistant infections, which poses a serious threat to public health globally.