Definition of Superbug
Superbug: : An informal term for a bacterium that has become resistant to antibiotics that usually are used to treat it, such as methicillin-resistant Staphylococcus aureus (MRSA) or any multidrug-resistant bacterium.
The following types of bacteria have all been described antibiotic-resistant threats to patients in healthcare settings or have been referred to in the media as "superbugs":
Last Editorial Review: 6/8/2016
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REFERENCE: Rakel RE, Rakel D. "Textbook of Family Medicine." 9th edition. 2015 Saunders.