Category Archives: microbial contamination

USA – DG/health Naturals Baby Cough Syrup Recalled For Contamination

Food Poisoning Bulletin 

Kingston Pharma, LLC of Massena, New York is recalling one lot of DG/health Naturals Baby Cough Syrup + Mucus because it may be contaminated with Bacillus cereus/Bacillus circulans. Bacillus cereus in food products can cause two syndromes: one of vomiting, and the other of diarrhea.

RASFF Alert – Animal Feed – Enterobacteriaceae – Dog Chews

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RASFF – too high count of Enterobacteriaceae (14900 CFU/g) in dog chews from China in Sweden

Research – Does physical state of farm housing and milking practices affect total bacteria and somatic cell count of cow milk?

Wiley Online

Abstract

The study determined the effect of physical state of farm housing on total bacteria and somatic cell count (SCC) of cow milk. Milk records collected at Dairy Services Zimbabwe were used. Effects of physical state of ceilings, doors, ventilation, walls, drains, fly‐proofs, windows and roof type on total bacterial count (TBC) in milk, and SCC were determined using general linear models procedure. Poor physical state of ceilings, doors and floors in milking parlors, wash rooms and bulk tank rooms result in high TBC and SCC in milk (p < 0.05). Poor ventilation in the bulk tank room results in high TBC in milk (p < 0.05). Floors, doors, and ceilings of milking houses should be kept in sound condition and good repair in order minimize TBC and SCC in raw milk.

Practical applications

Understanding how physical state of farm houses and management practices affect total bacterial count and somatic cell count in fresh milk enables farmers and regulatory agencies to put in corrective action to reduce bacterial contamination of milk at farm level. This helps keep the population of disease causing bacteria in raw milk, which is widely consumed by human beings, as low as possible. It also helps reduce contamination by some resistant bacteria that might survive processing and cause further defects in milk products. The shelf‐life of the milk and its products is, thus, improved. Reducing bacterial and somatic cell count in raw milk also helps the milk producers to score high milk grades on the market and, thus, fetch high prices.

USA – State health department warns against Salmonella when handling baby poultry this spring

The Oakland Press

 

Officials at the Michigan Department of Health and Human Services are asking people to know about the potential for baby poultry to carry Salmonella bacteria.

As spring arrives and chicks and ducklings become available in local feed and agriculture supply stores, officials warn that if proper precautions are not taken, even handling baby birds displayed in stores can cause a Salmonella infection.

“Raising birds for eggs and meat can be fun and educational, but all poultry, even those that appear healthy and clean, have the potential to carry the Salmonella bacteria,” said MDHHS Public Health Veterinarian Dr. Mary Grace Stobierski. “Washing your hands thoroughly before and after handling chicks and other poultry protects both you and your family from the risk of Salmonella, and also helps keep the birds healthy.”

RASFF Alert – Animal Feed – Salmonella – Fish Meal – Tallow Ball

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RASFF – Salmonella (presence /25g) in fish meal from Morocco in Spain

RASFF – Salmonella enterica ser. Leeuwarden (presence /25g) in tallow ball from Bulgaria in Sweden

Research – Norovirus confirmed as etiology of last two cruise ship outbreaks

Outbreak News Today norovirus-1080x655

In a follow-up on the two latest cruise ship outbreaks investigated by the Centers for Disease Control’s Vessel Sanitation Program in February– Princess Cruises Island Princess and Viking Ocean Cruises Viking Star, officials have determined that the etiology for both outbreaks was norovirus.

Information -Controlling Legionella in Emergency Showers & Eyewash Stations

Legionella Control legionellac

Controlling Legionella in emergency showers and eyewash stations is an essential process to help maintain workplace safety for those businesses that need to provide such emergency facilities. In this guide the water safety experts at Legionella Control International look at how these showers and emergency wash facilities can increase the risks from Legionella and what practical measures can be taken to keep it under control and keep people safe.

Information – Controlling Legionella on Ships, Ferries & Maritime Vessels

Legionella Control 

This expert guide from our water safety specialists looks at the control of legionella on ships, ferries and other maritime vessels. The guide considers the water safety risks that can arise on-board different vessels, the need to consider dry dock safety, why a detailed risk assessment and Water Safety Plan are essential, and concludes by outlining the potential consequences following an outbreak of Legionnaires’ disease.

Information -Bioterrorism: Using Foods and Beverages As Deadly Weapons

In Homeland Security

“The food industry should start thinking seriously about various terrorism-related scenarios that could potentially involve radioactive materials and make preparations for dealing with these situations should they become reality,” Robert A. Norton, Ph.D., urges in Food Safety Magazine.

“The most immediate element of concern for a food facility — maybe a large production plant or sprawling warehouse — would actually be from the direct blast effects emanating from an improvised explosive device (IED) rather than from any radioactive material that might be present,” Norton added.

He was particularly concerned about possible radioactive elements being inserted into foods and beverages to cause illnesses or death. But the U.S. Department of Agriculture (USDA) has provided the food industry very rigid safeguards against poisonous chemicals entering our food. The USDA has a detailed list of Food Safety Standard Operating Procedures (SOPs) on food handling, cleaning, cooking and personal hygiene.

According to the Department of Homeland Security, there are “an estimated 2.1 million farms, 935,000 restaurants, and more than 200,000 registered food manufacturing, processing, and storage facilities. This sector accounts for roughly one-fifth of the nation’s economic activity.”

 

Information – Occurrence of Salmonella, Campylobacter, Clostridium and Enterobacteriaceae in raw meat-based diets for dogs

Veterinary Record

 

The practice of feeding raw meat-based diets (RMBD) to dogs has increased in popularity in recent years. However, RMBD are based on offal that has not undergone any type of treatment to reduce the microbial content, so there is a risk of potential pathogenic microorganisms being present. Frozen samples from 60 RMBD packs produced by 10 different manufacturers were analysed for their content of bacteria belonging to the family Enterobacteriaceae, for Clostridium perfringens and for the presence of Salmonella and Campylobacter. Enterobacteriaceae were detected in all 60 samples and in 31 samples exceeded a level of 5000 bacteria/g, which is the threshold for satisfactory microbial hygiene according to EU regulations. In two samples, the amount of C. perfringens exceeded 5000 bacteria/g, which is the maximum level of anaerobic bacteria permitted by Swedish national guidelines. Salmonella species were found in four (7 per cent) and Campylobacter species in three (5 per cent) samples. These results show that it is critical to maintain good hygiene when storing, handling and feeding RMBD, in order to limit the potential health risks to animals and humans, especially young and immunocompromised individuals.