http://www.cnn.com/2014/08/27/health/raw-milk-campylobacter-illness/index.html?hpt=hp_bn13

"What we've discovered is that an employee had not been thoroughly cleaning the udders of the cows," Larry Lewis with the Utah Department of Agriculture and Food told CNN affiliate KSL. "That is introducing contamination, manure and feces that are in that area into the milk, which is a major problem."

"Raw milk from Utah has sickened 45 people"

I can't believe it, he left a little fecal material and dirt on, it got into the milk and these people got sick rather than supercharging their immune system.