(Vancouver, WA)  --  Health officials are confirming another case of the measles in southwestern Washington's Clark County.  The new confirmed case brings the total to 52 cases in Washington state.  Clark County Public Health is also identifying two new Vancouver locations where people may have been exposed to the measles.  Those locations are the Vancouver Clinic Salmon Creek on Northeast 139th Street and Sea Mar Medical Clinic East Vancouver on Southeast 34th Street.