The Southern Nevada Health District is investigating a number of recent illnesses at the Westgate Resort.
Several guests and employees have fallen ill since late last week.
The health department believes it could be an outbreak of either a norovirus or a stomach flu, both of which can be spread on the hands of those infected.
Until a cause and remedy are confirmed, Westgate is taking additional precautions, including replacing glassware at its bars with plastic and setting up hand sanitizer stations throughout the resort.
