Pathogens and toxins
This page brings together the 20 stories about E. coli STEC that the TAAG editorial team selected and summarised between Sep 24, 2026 and Oct 23, 2026, based on notices from health authorities and specialist sources. By type of story: Product Recall (16), Outbreak (2), and Health Alert (1). Countries with the most stories: France (9), United States (3), and Switzerland (2).
Every story can be read in full on TAAG Insights, with its publication date, country and cited original source and, where relevant, the related laboratory analysis. The list runs from newest to oldest. To understand how E. coli STEC is detected, which laboratory methods are used and what regulations require, see the TAAG Learning Center guide linked below.
MicrobiologyProduct Recall · France
RappelConso published between October 20 and 23 three recalls of bouchot mussels and live cockles over E. coli, one with more than 230 per 100 grams, and France notified RASFF of three serious risk alerts over E. coli in mussels from Ireland and in French clams.
· 4 min
MicrobiologyHealth Alert · Netherlands
The Netherlands notified RASFF, in a serious risk alert validated on October 23, of Shiga toxin-producing E. coli (STEC) in 25 grams of a domestically produced sliced beef sausage, which a supermarket chain asked customers not to eat; the product reached Belgium.
· 4 min
MicrobiologyProduct Recall · France
RappelConso published between October 14 and 19 four recalls of raw milk cheeses over Shiga toxin-producing E. coli (STEC): two of Tome des Bauges PDO, one with serotype O26:H11 and nationwide sales, lactic goat cheeses from Ardèche and a farmhouse cow's milk tomme from Cantal.
· 4 min
MicrobiologyProduct Recall · France
RappelConso published on October 19 five recalls of beef burgers and ground beef and of a Charolais beef tartare, all from the same manufacturer, after E. coli O157:H7 was detected. The products were sold throughout France between October 12 and 20.
· 4 min
MicrobiologyProduct Recall · United States
The FDA published on October 15 the recall of a batch of mild raw milk cheddar cheese from a New York State dairy, after two strains of Shiga toxin-producing E. coli (O26:H11 and O45:H2) were isolated from two samples tested in Maryland; it was sold in seven states.
· 4 min
Industry & regulationRegulation · Switzerland
Switzerland's BLV published its 2025 annual report on October 14: 97 recalls and 33 public warnings, with undeclared allergens (20) and pathogens (19: Listeria, Salmonella and E. coli) as the main causes in food.
· 4 min
MicrobiologyProduct Recall · France
RappelConso published on October 12 three voluntary recalls of fresh meat: pork cheek with E. coli and Salmonella detected in samples, ground beef with Listeria and artisanal merguez with Listeria.
· 4 min
MicrobiologyProduct Recall · Italy
Italy's Ministry of Health published on October 9 the recall of a Valtellina Casera PDO cheese, sold unbranded, over the presence of Shiga toxin-producing Escherichia coli (STEC), and the same day another recall for microbiological risk of a traditional cured sausage from Basilicata.
· 4 min
MicrobiologyProduct Recall · Germany
The federal portal lebensmittelwarnung.de published on October 9 the recall of a cured game meat sausage, made by a small farm in Thuringia, after official sampling detected Shiga toxin-producing E. coli (VTEC/STEC).
· 4 min
MicrobiologyProduct Recall · France
The official RappelConso portal published on October 8 the voluntary recall of rope-grown mussels sold loose at the fish counter of a single supermarket, over Escherichia coli, with a refund for anyone who returns them.
· 4 min
MicrobiologyProduct Recall · Germany
The German federal portal lebensmittelwarnung.de published on October 7 a recall of a soft cheese from an organic cheesemaker in Bavaria due to Shiga toxin-producing E. coli (EHEC) found in a laboratory analysis, sold in Bavaria, Baden-Württemberg, and Berlin.
· 4 min
MicrobiologyProduct Recall · Switzerland
Following the manufacturer's notification of October 6, Switzerland's FSVO published in its recall list and on RecallSwiss the recall of raw beef tartare packaged in 70-gram portions due to the detection of Escherichia coli.
· 4 min
MicrobiologyOutbreak · United States
The FDA updated on October 5 the notice of the E. coli O145:H28 outbreak linked to frozen organic blueberries and berry mixes, already declared over with 17 cases: on October 2 the recall was expanded again and the agency said the Chilean producer had not provided all the requested records.
· 4 min
MicrobiologyProduct Recall · Belgium
An importer, in coordination with the Belgian Federal Agency for the Safety of the Food Chain (AFSCA), recalled on October 2 a 250-gram French Camembert cheese in a wooden box due to possible presence of Shiga toxin-producing E. coli (STEC); it was sold at a single point of sale.
· 4 min
MicrobiologyProduct Recall · Italy
On September 28, Italy's Ministry of Health published the recall, for microbiological risk, of one lot of 250-gram Roccaverano PDO cheese made in Piedmont, due to the presence of STEC E. coli carrying the eae gene.
· 3 min
MicrobiologyProduct Recall · France
On September 28, RappelConso published a new nationwide recall in France of frozen chopped parsley in 250-gram bags, bringing the total to three lots sold since July 7, over the possible presence of Shiga toxin-producing E. coli.
· 3 min
MicrobiologyProduct Recall · France
On September 25, RappelConso announced the recall of round ash-coated goat cheeses, sold directly at a farm in the Loir-et-Cher department, due to the possible presence of Shiga toxin-producing E. coli of serogroup O103.
· 3 min
MicrobiologyProduct Recall · France
On September 25, RappelConso announced the recall of pure ground beef with 20% fat, sold in 500-gram trays in four departments in eastern France, after a test detected Shiga toxin-producing E. coli (STEC).
· 3 min
MicrobiologyOutbreak · United States
The FDA and CDC confirmed on September 25 an outbreak of E. coli O26:H11 linked to raw milk cheeses, with 13 people ill in nine states, eight hospitalized and three cases of hemolytic uremic syndrome; more than half of the patients are five years old or younger.
· 3 min
MicrobiologyProduct Recall · France
RappelConso announced on September 24 a nationwide recall in France of chopped frozen flat-leaf parsley in 250-gram bags because of Shiga toxin-producing E. coli, following recalls of frozen parsley from the same retail chain in Luxembourg and Belgium.
· 3 min