A new study from CDC scientists shows that a dangerous strain of what some researchers have nicknamed a “superbug” is on the rise.
The study, published on September 22 in the Annals of Internal Medicine, examines a bacteria called NDM-producing carbapenem-resistant Enterobacterales (NDM-CRE). Researchers found that, between 2019 and 2023, NDM-CRE infections surged by more than 460% in the U.S. These infections, which range from pneumonia to bloodstream and urinary tract infections, are extremely hard to treat and can be deadly due to their antibiotic-resistant properties—hence the name “superbug.”
What is a “superbug”?
A “superbug” is a colloquial term for a strain of bacteria that has developed resistance to the drugs that were once able to kill it, particularly one that is spreading a