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Campylobacter Blog Surveillance & Analysis on Campylobacter News & Outbreaks

Campylobacter Risk: Raw Milk Recalled

Raw milk, raw nonfat milk and raw cream produced by Claravale Farm of San Benito County are the subject of a statewide recall and quarantine order announced by California State Veterinarian Dr. Annette Jones.  The quarantine order came following the confirmed detection of campylobacter bacteria in Claravale Farm’s raw milk and raw cream from samples collected and tested by the California Department of Public Health (CDPH).

Consumers are strongly urged to dispose of any product remaining in their refrigerators with code dates of “MAR 28” and earlier, and retailers are to pull those products immediately from their shelves.

CDPH found the campylobacter bacteria in samples collected as part of an investigation of illnesses that may have been associated with Claravale Farm raw milk.  No illnesses have been definitively attributed to the products at this time.  However, CDPH is continuing its epidemiological investigation of reported clusters of campylobacter illness where consumption of raw milk products may have occurred.

According to CDPH, symptoms of campylobacteriosis include diarrhea, abdominal cramps, and fever.  Most people with camplylobacteriosis recover completely.  Illness usually occurs 2 to 5 days after exposure to campylobacter and lasts about a week.  The illness is usually mild and some people with campylobacteriosis have no symptoms at all.  However, in some persons with compromised immune systems, it can cause a serious, life-threatening infection.  A small percentage of people may have joint pain and swelling after infection.  In addition, a rare disease called Guillian-Barre syndrome that causes weakness and paralysis can occur several weeks after the initial illness.