LAS VEGAS —Federal public health officials have identified southern Nevada as the place in the U.S. with the highest number of cases of a potentially lethal fungus that is resistant to common antibiotics, and can be a major risk for hospital and nursing home patients.

The Centers for Disease Control and Prevention tracked and found that in 2022, Nevada had 16%, or 384 of the country’s 2,377 clinical cases of the superbug called Candida auris — followed by California …