The Southern Nevada Health District (SNHD) is investigating a suspect norovirus outbreak among employees and guests of the Westgate Las Vegas Resort & Casino. Local media reports that nearly 20 people have been sickened.
As part of the investigation, health officials are conducting a survey to gather information and assist in determining the extent of illness.
Norovirus is a highly contagious viral illness that often goes by other names, such as viral gastroenteritis, stomach flu, and food poisoning.

