Klebsiella (CRE)
In 2017, CRE caused an estimated 13,100 infections in hospitalized patients, and 1,100 estimated deaths in the United States. Primarily CRE is associated with inpatient healthcare settings, with exposure to antibiotics an additional risk factor. Klebsiella was the first identified CRE organism, detected in the United States in 2001, and is currently the most common CRE in the US.