Microbiological Control

Salmonella-Tainted Alfalfa Sprouts Sicken 109 People in 11 European Countries, One Death Reported

Fri, 26 Jun 2026 08:12:55 -0400

Traceability investigations identified a common seed supplier, with implicated alfalfa seeds imported from India and distributed throughout Europe. Available evidence suggested the seeds were likely contaminated before entering the EU.

CDC, FDA, USDA Collaboration Defines Framework for Classifying REP Strains, Identifies Strains of Concern

Fri, 26 Jun 2026 05:00:00 -0400

Reoccurring, emerging, and persisting (REP) strains cause foodborne illnesses over extended periods of time, rather than through isolated outbreaks. The REP framework was jointly developed by CDC, FDA, and USDA-FSIS through the Interagency Foodborne Outbreak Response Collaboration.

The Real Microbial Reduction Step is Cleaning

Fri, 26 Jun 2026 00:00:00 -0400

This article discusses how, in most cases, more microbial reduction comes from cleaning than from sanitizing.

Novel C. Botulinum Test for Infant Formula Developed After ByHeart Study Reveals Industry Standard Falls Short

hendersonb@bnpmedia.com (Bailee Henderson) — Wed, 24 Jun 2026 11:24:45 -0400

ByHeart-commissioned research shows the currently accepted “gold standard” for Clostridium botulinum detection in powdered formula, SRC enumeration, may fail to catch contamination. It is used by many formula brands, including Nara Organics, another company linked to an infant botulism outbreak. Following this finding, third-party IEH Labs developed a novel detection method.

Foodborne Illness Deaths in Belgium Doubled in 2025

Wed, 24 Jun 2026 05:00:00 -0400

Only six deaths were reported in 2024. The majority (nine) of the 12 fatalities in 2025 were included in one E. coli outbreak linked to ground beef served at long-term care facilities nationwide.

Infant Formula Brands Behind Botulism Outbreaks Used Same Organic Whole Milk Supplier

hendersonb@bnpmedia.com (Bailee Henderson) — Tue, 23 Jun 2026 14:06:53 -0400

For a time, ByHeart Nutrition and Nara Organics both used Organic West milk dried by Dairy Farmers of America in their infant formula products (confirmed by Food Fix). Both brands have been implicated in botulism outbreaks that occurred within months of each other.

Organic Infant Formulas Caused Back-to-Back Botulism Outbreaks—What Gives?

hendersonb@bnpmedia.com (Bailee Henderson) — Fri, 19 Jun 2026 08:11:46 -0400

New ByHeart-commissioned research suggests that sulfite-reducing clostridia (SRC) enumeration, the “gold-standard” test for C. botulinum in powdered infant formula, which was used by Nara Organics prior to the ongoing outbreak, is insufficient. Experts who spoke to Food Safety Magazine agree C. botulinum should be considered as a foreseeable hazard requiring specific preventive controls.

Researchers Predict Climate Change-Driven Increases in Mycotoxin Contamination of Wheat Across Europe

hendersonb@bnpmedia.com (Bailee Henderson) — Fri, 19 Jun 2026 05:00:00 -0400

Wageningen University researchers developed a hybrid machine learning modeling framework that considers crop growth stages, various future scenarios, and a large geographic region. The model predicted deoxynivalenol will present the greatest risk, with coastal countries, the UK, and northern France most affected.

Product Testing Suggests USDA-FSIS Regulations for C. perfringens in Meat May Be ‘Overly Conservative’

hendersonb@bnpmedia.com (Bailee Henderson) — Thu, 18 Jun 2026 05:00:00 -0400

Real-world data from meat processors show Clostridium perfringens is rarely detected in fully cooked meat and poultry products and remains uncommon even when deviations from USDA-FSIS Appendix B parameters are reported, challenging assumptions underlying regulatory limits for growth during stabilization.

CDC Reports More Than 1,200 Seafood Toxin Illnesses Between 2011 and 2023

Wed, 17 Jun 2026 05:00:00 -0400

Scombroid toxin and ciguatoxin caused the greatest number of illnesses, hospitalizations, and death. Characterizing marine toxin outbreaks can help guide prevention efforts.

Another Infant Botulism Outbreak Sickens Three, Nara Organics Formula Suspected Cause

Mon, 15 Jun 2026 09:13:11 -0400

Three babies in three states have been sickened in the second infant botulism outbreak identified since late-2025. All patients were fed Nara Organics Whole Milk Infant Formula. A recall has been issued, and product testing is underway.

Consumer Reports to USDA: Release Validation Data on Salmonella Tests for Breaded, Stuffed Chicken Products

hendersonb@bnpmedia.com (Bailee Henderson) — Fri, 12 Jun 2026 13:07:16 -0400

As the agency continues to delay enforcement of Salmonella verification testing for not-ready-to-eat, breaded and stuffed chicken products, Consumer Reports is asking for evidence to support USDA-FSIS’ assertion that currently available test methods are not suitable, which contradicts the agency’s previous stance.

Pressure-Assisted Thermal Processing Plus Antimicrobials Show Promise for Inactivating Clostridium botulinum in Food

Thu, 11 Jun 2026 05:00:00 -0400

In carrot puree, a low-acid matrix, heat plus pressure achieved significant spore reductions, while cationic antimicrobials enhanced sporicidal effects and prevented regrowth. The hurdle approach offers a potential alternative to conventional thermal processing at severe temperatures, which can degrade food quality.

FAO Researchers Explore How Foodborne Antimicrobial Resistance Spreads in Gut Microbiome

Mon, 08 Jun 2026 05:15:00 -0400

The review summarized current knowledge about the potential contribution of foodborne bacteria and antibiotic resistance genes to the human gut resistome, suggesting the integration of gut microbiome and AMR data into risk assessment frameworks.

WFSD 2026: Exclusive WHO Interview on New Global Foodborne Disease Estimates

hendersonb@bnpmedia.com (Bailee Henderson) — Sun, 07 Jun 2026 02:45:00 -0400

Recognizing World Food Safety Day (WFSD) 2026 and the new estimates on the global burden of foodborne disease, WHO’s Elaine Borghi, Ph.D. discusses the development of the estimates and how they can be used to drive effective interventions that meaningfully improve food safety and public health.

Eight Sick, One Dead in Three-Year Listeria Outbreak Linked to Soft Cheese

Thu, 04 Jun 2026 17:41:39 -0400

The now-recalled requeson cheese was produced by Maryland-based Clover Hill Dairy. Patients have been identified in New York, Maryland, and Virginia, with the earliest illness occurring in early 2023 and the most recent in May 2026.

After Infant Botulism Outbreak, FDA Shares Root Cause Analysis Findings from ByHeart Formula Plants

hendersonb@bnpmedia.com (Bailee Henderson) — Thu, 04 Jun 2026 14:44:19 -0400

FDA did not identify deficiencies in ByHeart’s production facilities that could explain the outbreak, but a powdered milk ingredient did test positive for C. botulinum. ByHeart is developing an action plan based on data generated from the investigations.

Global Foodborne Disease Burden Comparable to Malaria, Per Updated WHO Estimates

hendersonb@bnpmedia.com (Bailee Henderson) — Thu, 04 Jun 2026 09:29:14 -0400

The World Health Organization (WHO) has released its anticipated updated global burden of foodborne disease estimates, which suggest that 42 microbiological and chemical hazards caused approximately 866 million illnesses and 1.52 million deaths in 2021.

Salmonella Cases in England Hit Highest Number Seen in a Decade

hendersonb@bnpmedia.com (Bailee Henderson) — Wed, 03 Jun 2026 11:15:48 -0400

The latest data from the UK Health Security Agency (UKHSA) show that the number of Campylobacter and Salmonella infections in England remained high or increased in 2025, while listeriosis cases stayed stable from the previous year.

WHO Releases Data on the Proportion of Microbiological, Chemical Hazards that are Foodborne

Tue, 02 Jun 2026 10:04:39 -0400

The study was conducted to support the development of new global burden of foodborne disease estimates, which are going to be released on June 4, ahead of World Food Safety Day.

FDA Opens Third Salmonella–Moringa Outbreak Investigation of the Year

hendersonb@bnpmedia.com (Bailee Henderson) — Fri, 29 May 2026 06:00:00 -0400

The agency has also reopened a previously closed Salmonella outbreak investigation linked to powdered moringa supplements, with 22 new reported illnesses in four additional states.

Study is First to Analyze Trends in Foodborne Illness Outbreaks Linked to Non-Dairy Fermented Products

Fri, 29 May 2026 05:00:00 -0400

Notable pathogen–food commodity pairings emerged, including Clostridium botulinum and Alaskan traditional fermented meats and fish. The analysis was conducted by FDA and CDC researchers.

Researchers Investigate Antimicrobial Light, Optimal Sanitation Protocols for Produce Packinghouse Brushes

Thu, 28 May 2026 05:30:00 -0400

Studies funded by the Center for Produce Safety (CPS) are investigating ways to improve produce packinghouse brush sanitation, including the use of antimicrobial light and choosing the best time to replace brushes.

Researchers Recommend UV-C for Norovirus Inactivation, Continuous Surface Disinfection

Thu, 28 May 2026 05:00:00 -0400

A new study demonstrated the efficacy of far-UV-C light at 222 nm for inactivating human norovirus on surfaces. As it is safe for humans, researchers believe UV-C 222 could enable real-time, continuous disinfection in enclosed foodservice settings and food processing environments.

UK Food Standards Agency Reviews Farm-to-Fork Campylobacter Interventions for Chicken

Wed, 27 May 2026 11:43:12 -0400

Campylobacter is the leading cause of foodborne illness in the UK, most frequently linked to contaminated chicken. The UK Food Standards Agency conducted a scientific assessment to consider possible future actions for reducing foodborne campylobacteriosis.

CDC: Produce, Salmonella Drove Multistate Foodborne Enteric Disease Outbreaks in 2024

Tue, 19 May 2026 05:26:00 -0400

CDC has published a report summarizing the multistate enteric disease outbreaks it solved in 2024, of which 29 were foodborne, resulting in 1,533 illnesses, 519 hospitalizations, and 19 deaths.

Scientists Tackle Food Waste with More Accurate ‘Sell By’ Dates Based on Meat Microbial Activity

Fri, 08 May 2026 05:00:00 -0400

Consumers often throw away meat that is still safe to eat based on the “sell by” date. Auburn University researchers are investigating methods to predict meat spoilage based on microbial activity, which would enable more accurate “sell by” dates.

Food Safety Five Ep. 31: Rare, Unusual, and Emerging Foodborne Pathogens of Growing Concern

hendersonb@bnpmedia.com (Bailee Henderson) — Tue, 05 May 2026 05:30:00 -0400

This episode of Food Safety Five discusses several foodborne pathogens that have been recently highlighted by researchers due to their unusual nature, emergence, and increasing public health significance, including a rare Salmonella strain, an STEC/ETEC hybrid, Group B Streptococcus, and drug-resistant Shigella.

Australia to Develop Foodborne Campylobacter Action Plan

hendersonb@bnpmedia.com (Bailee Henderson) — Mon, 04 May 2026 10:34:07 -0400

The action plan would outline strategies to mitigate Campylobacter and reduce cases of foodborne illness. Those who are interested in contributing to the development of the action plan are invited to register to receive communications about stakeholder engagement.

Raw Farm E. coli Outbreak Ends; Congress Questions Why FDA Never Used Mandatory Recall Authority

hendersonb@bnpmedia.com (Bailee Henderson) — Thu, 30 Apr 2026 12:45:29 -0400

The E. coli outbreak involving Raw Farm unpasteurized dairy products has ended with one raw cheese sample matching isolates from a different 2025 outbreak. In an April 29 hearing, Congresspeople questioned whether U.S. Health Secretary Kennedy influenced FDA’s failure to mandate a recall.