E. coli outbreak traced to raw milk

Public health officials in Idaho are investigating an outbreak of E. coli infections traced to unpasteurized, raw milk.

As of Feb. 5, there were nine confirmed patients including two children, according to the Central Health District (CHD). The children have been hospitalized and have developed hemolytic uremic syndrome (HUS), which is a rare but serious complication of E. coli infection that can lead to kidney failure and long-term health problems including brain damage.

The implicated raw milk was produced by R Bar H. The dairy has recalled all of its raw cow milk products from stores and suspended production while investigators conduct their work.

“While CDH waits for the results of testing, out of an abundance of caution, consumers who have purchased these products should avoid consumption and discard any remaining product,” according to the health department. 

Raw milk, sometimes referred to as fresh milk, is dairy milk from a cow, goat or other animal that has not been pasteurized. Pasteurization uses heat for 15 seconds to kill harmful germs, including E. coli, Listeria and Salmonella.

The health department said while consuming raw milk is a personal choice, health officials urge consumers to understand the serious health risks, particularly for young children, pregnant women and other vulnerable individuals.

About E. coli infections
Anyone who has eaten any of the implicated raw milk and developed symptoms of E. coli infection should seek medical attention and tell their doctor about their possible exposure to the bacteria. Specific tests are required to diagnose the infections, which can mimic other illnesses.

The symptoms of E. coli infections vary for each person but often include severe stomach cramps and diarrhea, which is often bloody. Some patients may also have a fever. Most patients recover within five to seven days. Others can develop severe or life-threatening symptoms and complications.

About 5 to 10 percent of those diagnosed with E. coli infections develop a potentially life-threatening kidney failure complication, known as a hemolytic uremic syndrome (HUS). Symptoms of HUS include fever, abdominal pain, feeling very tired, decreased frequency of urination, small unexplained bruises or bleeding, and pallor. 

Many people with HUS recover within a few weeks, but some suffer permanent injuries or death. This condition can occur among people of any age but is most common in children younger than five years old because of their immature immune systems, older adults because of deteriorating immune systems, and people with compromised immune systems such as cancer patients.