How many superbugs are there?

The term "superbugs" typically refers to antibiotic-resistant bacteria, and there are many strains that can be classified as such. Some of the most well-known superbugs include Methicillin-resistant Staphylococcus aureus (MRSA), Vancomycin-resistant Enterococcus (VRE), and multidrug-resistant strains of Escherichia coli and Klebsiella pneumoniae. The exact number of superbugs is difficult to quantify, as new resistant strains continue to emerge due to factors like antibiotic misuse and overuse. Health organizations worldwide monitor these pathogens to track and manage their spread.