Shortly after today’s horrific incidents in Paris, the Washington Capitals flooded their arena in the colors of the French flag; a classy move.
My thoughts are with those in Paris too.
In France, the number of confirmed autochthonous hepatitis E (HE) cases has shown a substantial increase since 2006. In 2010, a descriptive study of acute autochthonous laboratory-confirmed HE cases was implemented in order to generate hypotheses about transmission modes and contamination sources.
Acute autochthonous HE cases confirmed by the National Reference Centre (CNR) were interviewed on exposures in the 2 to 10 weeks before illness onset. Clinical, biological and epidemiological characteristics were documented for 139 autochthonous cases.
Sixty-five per cent of them resided in southern France, 59% reported underlying conditions and 74% were infected by HEV subtype 3f. Consumption of raw pig-liver products during the incubation period was more frequent among cases in southern (47%) than in northern (25%) France. HE is a frequent infection, more prevalent in Southern France, where cases frequently report the consumption of raw pork-liver products. A case control study will determine the fraction of HE cases attributable to the consumption of such products and other risk factors.
Descriptive study of autochthonous cases of hepatitis E cases, France, 2010
Couturier E, De Valk H, Letort MJ, Vaillant V, Nicand E, Tessé S, Roque-Afonso AM
Saint-Maurice : Institut de veille sanitaire
In 2007, Amy and I spent a few weeks in France, and being the food safety nerd, I was struck by the indifference many of the people I met showed to foodborne illness.
I’m familiar with the French desire for food to be alive, sexy, and part of a life well-lived, but also saw a lot of people going to McDonald’s.
We stayed for a week at a friend’s cottage in a small town in the south, and we would visit the butcher, who cross-contaminated everything.
We had dinner at a neighbor’s place one night and he confessed, that butcher, “he made me so sick with his chicken.”
And when I got home, someone told me my don’t eat poop story made it onto Letterman, while Amy developed the look.
Researchers report that community incidence estimates are necessary to assess the burden and impact of infections on health and to set priorities for surveillance, research, prevention, and control strategies.
The current study was performed to estimate the community incidence of campylobacteriosis and nontyphoidal salmonellosis in France from the number of laboratory-confirmed cases reported to the national reference center (NRC). The probabilities of a case in the community visiting a doctor, having a stool sample requested, having a positive laboratory test, and having the case reported to the NRC were estimated using data of national surveillance systems, national hospitalization and health insurance databases, and specific surveys informing about these parameters. Credible intervals (CrI) were calculated using Monte Carlo simulation. In addition, we estimated the number of hospitalizations for both infections in France.
The annual community incidence rate in France is estimated at 842 cases per 100,000 (90%CrI 525–1690) for campylobacteriosis and 307 cases per 100,000 (90%CrI 173–611) for salmonellosis. The annual number of hospitalizations is estimated at 5182 for campylobacteriosis and 4305 for salmonellosis. The multiplication factors between cases ascertained by the surveillance system and cases in the community were 115 for campylobacteriosis and 20 for salmonellosis.
Community incidence of campylobacteriosis and nontyphoidal salmonellosis, France, 2008–2013
Foodborne Pathogens and Disease. 2015 ahead of print. doi:10.1089/fpd.2015.1964.
Van Cauteren Dieter, De Valk Henriette, Sommen Cecile, King Lisa A., Jourdan-Da Silva Nathalie, Weill François-Xavier, Le Hello Simon, Mégraud Francis, Vaillant Veronique, and Desenclos Jean C.
E. coli O103 H2 has been detected in batches of 10 “steaks Pure minced beef 15% Fat G VBF the company said in a statement.
For every food hygiene official control, an inspection report is issued and indicates if the restaurant is compliant with food hygiene regulations. These official controls are here to ensure that food placed on the market is safe to eat. In case of non-compliances, corrective actions must be taken by the person who owns or manages the business.
Article 45 of the newly enacted French Law on the future of agriculture, food and forestry specifies that the results of official controls shall be made public in accordance with modalities which will be laid down by specific regulations, this is the transparency initiative.
This means food businesses’ compliance with the legal requirements will be visible to anyone, for the benefit of consumers but also of food business operators. That initiative will be a strong incentive for the food industry to continuously improve the sanitary conditions prevailing in their establishments, and will consequently allow them to be rewarded with positive outcomes of official controls.
Now the operators can download a QR-Code to display voluntarily on their storefront vitrine about this scheme. This QR-Code will be also given by the inspection services.
I’d rather play hockey and have someone shot a puck at my head at 90 mph.
Of the almost 8,400 runners who took part in Mud Day activities on 20 June in Nice on the French Riviera, about 1,000 have been stricken with gastroenteritis. Probably Campylobacter or Salmonella.
Eight cases of psittacosis due to Chlamydia psittaci were identified in May 2013 among 15 individuals involved in chicken gutting activities on a mixed poultry farm in France.
All cases were women between 42 and 67 years-old. Cases were diagnosed by serology and PCR of respiratory samples. Appropriate treatment was immediately administered to the eight hospitalised individuals after exposure to birds had been discovered. In the chicken flocks, mainly C. gallinacea was detected, a new member of the family Chlamydiaceae, whereas the ducks were found to harbour predominantly C. psittaci, the classical agent of psittacosis. In addition, C. psittaci was found in the same flock as the chickens that the patients had slaughtered. Both human and C. psittaci-positive avian samples carried the same ompA genotype E/B of C. psittaci, which is widespread among French duck flocks.
Repeated grassland rotations between duck and chicken flocks on the farm may explain the presence of C. psittaci in the chickens. Inspection by the veterinary service led to temporary closure of the farm. All birds had to be euthanised on site as no slaughterhouses accepted processing them. Farm buildings and grasslands were cleaned and/or disinfected before the introduction of new poultry birds.
Outbreak of Psittacosis in a Group of Women Exposed to Chlamydia Psittaci-Infected Chickens
Eurosurveillance, Volume 20, Issue 24, 18 June 2015
K Laroucau, R Aaziz, L Meurice, V Servas, I Chossat, H Royer, B de Barbeyrac, V Vaillant, J L Moyen, F Meziani, K Sachse, P Rolland
The first two cases in France of botulism due to Clostridium baratii type F were identified in November 2014, in the same family. Both cases required prolonged respiratory assistance.
One of the cases had extremely high toxin serum levels and remained paralysed for two weeks. Investigations strongly supported the hypothesis of a common exposure during a family meal with high level contamination of the source. However, all analyses of leftover food remained negative.
Euro Surveill. 2015;20(6)
Castor C, Mazuet C, Saint-Leger M, Vygen S, Coutureau J, Durand M, Popoff MR, Jourdan Da Silva N.
As Australia reviews its ban on raw milk cheese – with the usual arguments about good and bad bacteria and artisinal crafsmanship — the Institute of Health in France reports that on Oct 1, 2012, six human cases of Lm infection with the AscI/ApaI PFGE pattern 210792-210792 over the previous 6 weeks were identified by the National reference center for Listeria. PFGE-typing using restriction enzyme SmaI identified 2 distinct profiles, D and Q.
On Oct 22, additional PFGE-matching cases were identified. An outbreak investigation was initiated to identify the source of contamination and guide public health actions. We defined a case as a Lm infection with a PCR-genoserogroup IVb and the PFGE AscI/ApaI 210792-210792 profile diagnosed in France between Aug 1, 2012 and Feb 11, 2013. SmaI Q-associated cases were considered epidemic whereas SmaI non-Q-associated cases were considered non-epidemic. Cases’ food consumption history was collected using a standard questionnaire. We conducted a case-case study, aiming at comparing the food consumption history of both epidemic and sporadic listeriosis cases identified during the same period, as well as traceback and traceforward investigations.
The implicated cheese factory was inspected. Food and environmental samples were collected.
Twenty-five cases were identified (11 epidemic cases). Dates of diagnosis ranged from Sep 4, 2012 to Nov 20, 2012. Consumption of raw milk brie cheese was significantly associated with the outbreak SmaI Q strain (Odds Ratio 35, IC95% [5-366]). Traceback and traceforward investigations identified Cheesemaker. A as the likely source of infection. Cheesemaker inspection did not identify any hygiene violation. Food and environmental samples did not yield the outbreak strain. A point-source contamination of the raw milk is suspected to have occurred.
(Thanks to Albert Amgar for forwarding the document.)
Hepatitis A is a commonly known pathogen in the food safety world – hepatitis E isn’t. There have been a few papers detailing illnesses and outbreaks linked to the uncommon viral pathogen (mostly all out of Europe and Asia).The November issue of Emerging infectious Diseases has a paper that shows high prevalence of hep E in French raw pork liver products (used by some fancy restaurants).
Frequent hepatitis E virus contamination in food containing raw pork liver, Franc
Emerging Infectious Diseases, Volume 20, Number 11, November 2014
Nicole Pavio, Thiziri Merbah, and Anne Thébault
Food products containing raw pork liver are suspected to be vehicles for transmission of hepatitis E virus. Four categories of food products, comprising 394 samples, were analyzed to determine hepatitis E virus prevalence. Virus was detected in 3%–30% of the different categories. Phylogenetic analysis showed high identity with human and swine sequences.
HEV is the only hepatitis virus that can infect species other than primates. HEV infects many animal species, especially pigs, in which a very high prevalence has been described (2). Infections acquired in Western countries involve strains that are genetically similar to local swine strains, suggesting an autochthonous origin. Although water is the main vector of contamination in countries to which HEV is endemic, the origin of sporadic cases in other areas is more likely zoonotic. Direct contact with infected animals and consumption of infected meat are possible transmission pathways (2).
In 2011, four different categories of food products in France that were marketed by the food industry were identified as containing raw pork liver and sold to consumers to be eaten without cooking. These 4 categories were 1) figatellu and fitone, 2) dried salted liver, 3) quenelle and quenelle paste, and 4) dried or fresh liver sausages. HEV can be heat-inactivated by thorough cooking at 71°C for 20 min (9); however, consumers might not apply such precise thermal treatment. Thus, these food products might be able to transmit HEV. All 4 categories were local regional culinary specialties from eastern or southeastern France.