The number of measles cases in California has risen to 73 , Health Department says . In addition , 13 cases linked to the outbreak have been reported in six other U.S. states : five in Arizona , three in Utah , two in Washington , and one each in Nebraska , Oregon and Colorado . Some of those cases have been linked to HIV , it says .
The number of measles cases in California has risen to 73 , Health Department says . Some of those cases have been linked to HIV , it says .