Microbiological Control

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To prevent Clostridium botulinum poisoning, hygienic processing, especially during the heating and sterilization steps, must be maintained.

The Canadian Food Inspection Agency (CFIA) has published a guidance document for the Pathogen Reduction Monitoring Program (PRMP) for Salmonella and Campylobacter in raw poultry, which provides a means to verify that overall food safety control measures are effective in reducing Salmonella and Campylobacter contamination in raw poultry and poultry products to maximum pathogen limits described by CIFA.

Recent flooding in California included many ranches in the Salinas Valley, which grow leafy greens and other crops. Floodwaters have the potential to contain various pathogens that can directly cross-contaminate future product grown in those fields, as well as nearby fields. Bringing land back into production is an area of great concern.

The U.S. Centers for Disease Control and Prevention (CDC) has issued a health advisory regarding extensively drug-resistant (XDR) Shigella infections in the U.S.

The Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO) are calling for experts and data to contribute to the future work of the Joint FAO/WHO Expert Meetings on Microbial Risk Assessment (JEMRA) in the area of human enteric viruses in foods.

Public Health Scotland (PHS) has released its first biennial report on gastrointestinal and zoonotic pathogens, covering the years 2020–2021. 

A recent study assessed the presence and persistence of Listeria monocytogenes in Danish ready-to-eat (RTE) food production environments to evaluate the efficacy of a Listeria awareness campaign. Whole genome sequencing (WGS) analysis was also performed to characterize the isolates.

The Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO) recently published a report that provides guidance for the dairy industry on food-safe sourcing, use, and reuse of fit-for-purpose water.

The Joint Food and Agriculture Organization of the United Nations (FAO)/World Health Organization (WHO) Expert Meetings on Microbiological Risk Assessment (JEMRA) recently published a technical report on the prevention and control of microbiological hazards in sprouts.

Researchers are investigating the use of antimicrobial peptides produced by bacteria as a food-safe, clean-label, and environmentally friendly alternative to chemical pesticides, which pose food safety and environmental health risks.