Carbapenem-resistant bacteria are a group of germs that have developed resistance to a class of antibiotics known as carbapenems. These antibiotics are often used as a last resort to treat severe infections caused by multidrug-resistant bacteria. When bacteria become resistant, it makes infections harder to treat and can lead to longer hospital stays and increased mortality. The rise of carbapenem-resistant bacteria is a significant public health concern. They can spread in healthcare settings, particularly among patients with weakened immune systems. Efforts to combat these resistant strains include improved infection control practices and the development of new antibiotics and treatments.