HIGH POINT, N.C.---High Point University has confirmed 4 cases of mumps.

The university is working with the Guilford County Health Department and Novant Health.

Here’s what you should know:

1) The virus, similar to the flu or measles, is common during cold season.

2) Experts say mumps is spread through direct contact with saliva or respiratory droplets and it’s contagious

“With the introduction of the measles, mumps and rubella vaccination it’s gotten to less than 10-percent of the population is affected by the mumps,” says Melissa Morgan, Senior Director for infection prevention, sterile processing at Cone Health.“ As we see more and more individuals not getting vaccinated you will see that virus more frequently.”

3) Within the last two years, the U.S. has seen more than 2000 mumps cases. On average, North Carolina sees about 20 cases a year. The Guilford Health Department says it's seen no cases in the past five years, until now.

4) The CDC says symptoms from the virus usually resolve within a couple of weeks.

5) High Point University says the students have been provided alternative housing, adding it's safe to visit campus.