Can drinking raw milk hurt me or my family?
Yes. Raw milk can cause serious infections. Raw milk and raw milk products (such as cheeses and yogurts made with raw milk) can be contaminated with bacteria that can cause serious illness, hospitalization, or death. These harmful bacteria include Brucella, Campylobacter, Listeria, Mycobacterium bovis, Salmonella, Shiga toxin-producing E. coli, Shigella, Streptococcus pyogenes, and Yersinia enterocolitica. From 1998 through 2011, 148 outbreaks due to consumption of raw milk or raw milk products were reported to CDC. These resulted in 2,384 illnesses, 284 hospitalizations, and 2 deaths. Most of these illnesses were caused by Escherichia coli, Campylobacter, Salmonella, or Listeria. It is important to note that a substantial proportion of the raw milk-associated disease burden falls on children; among the 104 outbreaks from 1998-2011 with information on the patients ages available, 82% involved at least one person younger than 20 years old.
Because not all cases of foodborne illness are recognized and reported, the actual number of illnesses associated with raw milk likely is greater.