Organic Pastures Raw Cream Recall Announced by CDFA

Consumers urged to dispose of product due to bacterial contamination

SACRAMENTO, Thursday, September 11, 2008 – Grade A raw cream produced by Organic Pastures of Fresno County –product with the code date SEP 12—is the subject of a statewide recall and quarantine order announced by California State Veterinarian Dr. Richard Breitmeyer. The quarantine order came following the detection of campylobacter bacteria in the cream. The detection was confirmed this morning.

Campylobacter is one of the most common causes of food-borne illness in the United States. At this point, no illnesses have been reported. People with symptoms who consumed this product should consult their physicians.

Under the recall, Organic Pastures Grade A raw cream labeled with a SEP 12 code date is to be pulled immediately from retail shelves and consumers are strongly urged to dispose of any product remaining in their refrigerators.  According to the Centers for Disease Control website:

“Most people who become ill with campylobacteriosis get diarrhea, cramping, abdominal pain and fever within two to five days after exposure to the organism. The diarrhea may be bloody and can be accompanied by nausea and vomiting. The illness typically lasts one week. Some infected persons do not have any symptoms. In persons with compromised immune systems, Campylobacter occasionally spreads to the bloodstream and causes a serious life-threatening infection.”

This is not the first time Organic Pastures has recalled Raw Cream, or other products for that matter.  See my prior post - "Where there is Smoke."

Poultry Workers and Pig Farmers May Spread Bacteria Too

Well, the stocking are hung and the presents are all wrapped, and I am surfing the net to see what there is to blog about (my version of the “Night Before Christmas”) when I found this quote:
“Nine billion food animals are produced and slaughtered in the United States annually, and all of those animals are defecating and shedding bacteria, including drug-resistant bacteria…. We are running out of antibiotics to treat human infections.” Lance Price
Antibiotic-resistant bugs have been in the news recently. Some, like Salmonella Newport, have caused illness in consumers of Safeway ground beef.  Newsday recently reported - "Poultry Workers may spread E. coli" – No, not E. coli O157:H7, but gentamicin-resistant E. coli.

Public health investigators at Johns Hopkins University estimate that workers in poultry factories in the United States are 32 times more likely to be colonized with E. coli that repels the antibiotic gentamicin than other people. The drug is used to treat both poultry and humans.

Recently, in a new study, “MRSA prevalent in Canadian pig farms and pig farmers,” published in Veterinary Microbiology found methicillin-resistant Staphylococcus aureus (MRSA) prevalent in Canadian pig farms and pig farmers, pointing to animal agriculture as a source of the deadly bacteria.

The US Government seems concerned enough to at least study the problem of antibiotic resistant bugs in our food supply.  It created the National Antimicrobial Resistance Monitoring System (NARMS) in 1996 as a collaborative effort between the United States Department of AgricultureFood and Drug Administration's Center for Veterinary Medicine and the Centers for Disease Control and Prevention.

The NARMS program monitors changes in antimicrobial drug susceptibilities of selected enteric bacterial organisms in humans, animals, and retail meats to a panel of antimicrobial drugs important in human and animal medicine.  Animal and human isolates currently monitored in NARMS include Salmonella, Campylobacter, E. coli, Listeria and Shigella.  Some selected articles on antibiotic resistance:

Antibiotic Resistance in Listeria, Antibiotic Resistance in Shigella, Antibiotic Resistance in Escherichia coli, Antibiotic Resistance in Campylobacter, Antibiotic resistance in Salmonella

Well, looks like it will be a far too busy and profitable New Year.

Foodborne Illness

The Centers for Disease Control and Prevention (CDC) estimates that each year 76 million - or one out of every four - Americans are sickened as a result of consuming contaminated foods or beverages. Some become seriously ill; 325,000 require hospitalization and 5,000 die. Older adults, young children, and those who have weakened immune systems are particularly vulnerable.

More than 250 different foodborne diseases have been identified. Most of these diseases are infections caused by a variety of bacteria, viruses, and parasites.

Foods that are contaminated with poisonous chemicals or harmful substances can also cause illness. Symptoms of foodborne illness vary by disease but the most common are nausea, vomiting, abdominal cramps, and diarrhea.

I have some of the symptoms described. Do I have a foodborne illness?

Possibly. For example, scientists estimate that 35% of diarrheal illness is caused by a foodborne pathogen. Diarrhea that is caused by food poisoning usually lasts one week or less. Symptoms that appear suddenly are a sign of foodborne illness, although the last food consumed is not necessarily the cause of illness. Different microbes have different incubation periods. The incubation period refers to the time between ingestion and onset of symptoms.

Incubation Periods of Common Foodborne Pathogens

PATHOGEN INCUBATION PERIOD
Staphylococcus aureus1 to 8 hours, typically 2 to 4 hours.
Campylobacter 2 to 7 days, typically 3 to 5 days.
E. coli O157:H7 1 to 10 days, typically 2 to 5 days.
Salmonella 6 to 72 hours, typically 18-36 hours.
Shigella 12 hours to 7 days, typically 1-3 days.
Hepatitis A 15 to 50 days, typically 25-30 days.
Listeria 3 to 20 days, typically 14 days
Norovirus 24 to 72 hours, typically 36 hours.

How can I find out if I am sick because of something I ate or drank?

Foodborne infections are usually diagnosed by laboratory tests that identify the organism. Bacteria such as E. coli O157:H7, Salmonella, Shigella, and Campylobacter are found by microbiologic testing of the ill person's stool. Parasites can be identified by examining stool specimens under the microscope. Laboratory testing to detect viruses requires stool specimens or serum derived from blood samples. Many foodborne infections are not detected through routine laboratory procedures and health care providers must order appropriate testing before the cause can be identified.

Should I see a doctor if I think I have a foodborne illness?

A person with symptoms of a foodborne illness should seek prompt medical attention if there is blood in the stools, if they are experiencing prolonged vomiting or show signs of dehydration, if diarrhea last 3 days or more or if diarrhea lasts more than 3 days. Anyone at risk for serious consequences - the very young, the very old, or those with immune impairment - should consult a health care provider if symptoms do not improve after 24 hours.

What else should I do?

If you think you have a foodborne illness contact your local health department. They will ask you questions about your symptoms, when they started, and what you have eaten for several days prior to symptom onset. Because some of the organisms that cause illness can be spread by ways other than food, they will ask you about other potential sources such as contact with others with similar symptoms or exposure to animals. This distinction is important so that public health authorities can if necessary, take steps to stop others from becoming ill.

If you know others who have similar symptoms, urge them to contact the health department. Oftentimes, information compiled from a group of individuals provides clues to the source of illness that can be missed when only one person reports to the health department.

If you suspect that your illness is food related, keep any left over food for possible testing. If laboratory tests show the food was contaminated, you will have powerful evidence that the food is the likely cause of your illness. The health department will advise you about any laboratory tests that should be conducted and how long food should be kept. Similarly, keep retail or restaurant receipts showing that you purchased the suspected food. Receipts often contain valuable pieces of information about a food product that the consumer does not know or cannot recall.

Common myths of foodborne illness

As you attempt to determine if you have a foodborne illness and what the potential source could be, avoid these common misconceptions.

The last thing I ate is what made me sick.

Not necessarily. Refer to the table that shows how long it takes for certain microbes to grow inside your body and cause illness. Write down what you ate, where you ate, and when you ate in as much detail as possible. Health department investigators will ask you for this information and accurate recall is critical.

If other people ate what I ate and did not become ill, that particular meal could not be the source of my illness.

Not necessarily. It is well documented that microbes that cause foodborne illness are not always uniformly distributed in a food item. Also, people have different immune systems. One person may consume hamburger prepared from a package of ground beef and become seriously ill with E. coli O157:H7 or Salmonella while his dining companion consumes ground beef from the same package and remains healthy.