Health officials in metropolitan Phoenix are working to stop a parasite outbreak at several swimming pools in Maricopa County that causes diarrhea.
원문출처 : http://www.cnn.com/2016/08/20/health/arizona-parasite-outbreak/index.html
원문출처 : http://www.cnn.com/2016/08/20/health/arizona-parasite-outbreak/index.html