salmonella

USDA Proposes New Policy to Reduce Salmonella in Raw Poultry Products

The proposal would also require poultry establishments to develop a microbial monitoring program to prevent pathogen contamination throughout the slaughter system.




salmonella

FDA Investigating Salmonella Outbreak Involving Cucumbers

Bedner Growers, Inc., of Boynton Beach, Fla., and Thomas Produce Company, of Boca Raton, Fla., are the likely sources of this outbreak, however these growers do not account for all the illnesses in the outbreak.




salmonella

FDA Partners with Purdue University and Indiana Agricultural Stakeholders on Salmonella Study

This study is intended to help the FDA and the local growing community better understand the source of pathogens, their persistence, and how they transfer through the growing environment to help inform food safety practices.




salmonella

Barry Callebaut denies Salmonella-positive chocolate entered supply chain

After reaching out to all customers supplied with impacted chocolate products, Barry Callebaut can confirm, based on its internal investigation, that no affected chocolate products by the Salmonella-positive production lot in Wieze, Belgium, entered the retail food chain.




salmonella

DDA Warns Owners Of Red-Eared Slider Turtles About Potential Salmonella Risk

The Delaware Department of Agriculture (DDA) is warning anyone who purchased turtles, specifically the red-eared slider turtle, between August 2020 and January 2021 to take extra precautions to prevent illness.




salmonella

Egg Recall: FDA Finds Salmonella on Suspect Farms

Title: Egg Recall: FDA Finds Salmonella on Suspect Farms
Category: Health News
Created: 8/27/2010 9:58:00 AM
Last Editorial Review: 8/27/2010 9:58:01 AM




salmonella

Another Outbreak of Salmonella Traced to Pet Turtles

Title: Another Outbreak of Salmonella Traced to Pet Turtles
Category: Health News
Created: 8/30/2017 12:00:00 AM
Last Editorial Review: 8/31/2017 12:00:00 AM




salmonella

Salmonella Outbreak in 4 States Linked to Kosher Chicken: CDC

Title: Salmonella Outbreak in 4 States Linked to Kosher Chicken: CDC
Category: Health News
Created: 8/30/2018 12:00:00 AM
Last Editorial Review: 8/30/2018 12:00:00 AM




salmonella

Salmonella Outbreak Linked to Peaches Has Now Sickened 78 People in 12 States: CDC

Title: Salmonella Outbreak Linked to Peaches Has Now Sickened 78 People in 12 States: CDC
Category: Health News
Created: 8/28/2020 12:00:00 AM
Last Editorial Review: 8/28/2020 12:00:00 AM




salmonella

Salmonella Outbreak in 17 States Tied to Italian-Style Meats

Title: Salmonella Outbreak in 17 States Tied to Italian-Style Meats
Category: Health News
Created: 8/24/2021 12:00:00 AM
Last Editorial Review: 8/25/2021 12:00:00 AM




salmonella

Fratelli Beretta Antipasto Trays Are the Source of Salmonella Outbreak: CDC

Title: Fratelli Beretta Antipasto Trays Are the Source of Salmonella Outbreak: CDC
Category: Health News
Created: 8/27/2021 12:00:00 AM
Last Editorial Review: 8/27/2021 12:00:00 AM




salmonella

Texas children’s hospital and clinics see sharp rise in Salmonella cases

Various Cook Children’s locations are experiencing a spike in cases of salmonella, but the Texas Department of State Health Services has not reported an outbreak.     Since July, the Emergency Department at Cook Children’s Medical Center – Fort Worth has also reported increased numbers of patients with salmonella.   “In... Continue Reading




salmonella

Food recalls in the U.S. spike due to Listeria, Salmonella and allergens

An in-depth analysis in the United States, covering 2002 to 2023, reveals that biological contamination and allergens are the leading causes of food recalls. The study, recently published in the Journal of Food Protection, examined more than 35,000 food and beverage recalls overseen by the U.S. Food and Drug Administration... Continue Reading




salmonella

Study finds that vulnerable communities are at higher risk of Salmonella linked to ground beef

Researchers from the Centers for Disease Control and Prevention have uncovered critical links between socioeconomic factors — such as income, education level, and poverty — and an increased risk of Salmonella infections linked to ground beef consumption.  In a study published in the Journal of Food Protection, CDC researchers reported... Continue Reading



  • Science & Research
  • Centers for Disease Control and Prevention (CDC)
  • food safety research
  • ground beef
  • Journal of Food Protection
  • Salmonella

salmonella

Sweden reopens Salmonella outbreak investigation

An investigation into a Salmonella outbreak in Sweden has been restarted after more people fell sick. From August to October, 81 people from 18 regions contracted Salmonella Typhimurium with sequence type (ST) 36. Where information about the country of infection is available, all cases were infected in Sweden. Folkhälsomyndigheten (the Public... Continue Reading




salmonella

Montana officials investigating new outbreak of Salmonella infections at schools

Montana public health officials are investigating an outbreak of infections caused by Salmonella. The Cascade City-County Health Department in Great Falls is reporting that six students at Sacajawea and Valley View elementary schools have tested positive for the pathogen. A staff member at another school has also tested positive. There... Continue Reading




salmonella

Large EU-wide Salmonella outbreak linked to tomatoes from Italy

A multi-country Salmonella outbreak in Europe linked to tomatoes from Italy has sickened more than 250 people. From January 2023 to November 2024, 266 confirmed cases of Salmonella Strathcona have been identified in 16 European countries and the United Kingdom. Croatia, Czech Republic, Denmark, Estonia, Finland, France, Ireland, Luxembourg, the... Continue Reading




salmonella

Tools to Boost Beneficial Bacteria Can Help Poultry Farms Fight Salmonella

Chicken products cause an estimated 1 in 7 of the nation’s human Salmonella illnesses each year, partly because the pathogen can easily contaminate the environments where birds are raised. To reduce the risk that contaminated meat will reach consumers, poultry companies need measures that control the bacterium on farms where chickens are bred and raised.




salmonella

Multiplex nanozymatic biosensing of Salmonella on a finger-actuated microfluidic chip

Lab Chip, 2024, Accepted Manuscript
DOI: 10.1039/D4LC00291A, Paper
Nana Jin, Fan Jiang, Fengzhen Yang, Ying Ding, Ming Liao, Yanbin Li, Jianhan Lin
A colorimetric biosensor was elaboratively designed for fast, sensitive and multiplex bacterial detection on a single microfluidic chip using immune magnetic nanobeads for specific bacterial separation, immune gold@platinum palladium nanoparticles...
The content of this RSS Feed (c) The Royal Society of Chemistry




salmonella

Antibiotic resistance in Salmonella: animals may not be major source

Contrary to some established views, the local animal population is unlikely to be the major source of resistance diversity for Salmonella Typhimurium DT104 in humans in Scotland, according to a study. The researchers suggest that a broader approach to fighting antibiotic resistance is needed, which goes beyond focusing solely on curbing the use of antibiotics in domestic animal populations.




salmonella

How does salmonella get into eggs?

The shell doesn't always protect eggs from becoming infected with salmonella.




salmonella

6 foods more likely than chicken to harbor salmonella

Chicken's always the scapegoat, but there are other suprising sources of salmonella. Here are other foods that can harbor the bacteria and how to avoid it.




salmonella

Are salmonella outbreaks getting worse?

Some say evolving bugs and lax oversight are making salmonella even more dangerous.



  • Translating Uncle Sam

salmonella

How a frozen meringue led investigators to the source of a potent salmonella outbreak

When people started getting sick from a particularly potent strain of salmonella last year, a team of experts rushed to try to trace the source of the outbreak.




salmonella

Eggs recalled, Victorian farm quarantined over possible salmonella contamination

Hundreds of thousands of eggs are removed from the shelves of supermarkets across four states following an outbreak of salmonella cases linked to an exotic strain of the bacteria.




salmonella

Salmonella egg contamination could result in significant chicken cull

Authorities could order the destruction of hundreds of thousands of chickens at a Victorian poultry farm, after the detection of a rare strain of salmonella at the property sparked a massive supermarket egg recall.




salmonella

Proteomic Analysis of Salmonella-modified Membranes Reveals Adaptations to Macrophage Hosts [Research]

Systemic infection and proliferation of intracellular pathogens require the biogenesis of a growth-stimulating compartment. The gastrointestinal pathogen Salmonella enterica commonly forms highly dynamic and extensive tubular membrane compartments built from Salmonella-modified membranes (SMMs) in diverse host cells. Although the general mechanism involved in the formation of replication-permissive compartments of S. enterica is well researched, much less is known regarding specific adaptations to different host cell types. Using an affinity-based proteome approach, we explored the composition of SMMs in murine macrophages. The systematic characterization provides a broader landscape of host players to the maturation of Salmonella-containing compartments and reveals core host elements targeted by Salmonella in macrophages as well as epithelial cells. However, we also identified subtle host specific adaptations. Some of these observations, such as the differential involvement of the COPII system, Rab GTPases 2A, 8B, 11 and ER transport proteins Sec61 and Sec22B may explain cell line-dependent variations in the pathophysiology of Salmonella infections. In summary, our system-wide approach demonstrates a hitherto underappreciated impact of the host cell type in the formation of intracellular compartments by Salmonella.




salmonella

Proteomic Analysis of Salmonella-modified Membranes Reveals Adaptations to Macrophage Hosts [Research]

Systemic infection and proliferation of intracellular pathogens require the biogenesis of a growth-stimulating compartment. The gastrointestinal pathogen Salmonella enterica commonly forms highly dynamic and extensive tubular membrane compartments built from Salmonella-modified membranes (SMMs) in diverse host cells. Although the general mechanism involved in the formation of replication-permissive compartments of S. enterica is well researched, much less is known regarding specific adaptations to different host cell types. Using an affinity-based proteome approach, we explored the composition of SMMs in murine macrophages. The systematic characterization provides a broader landscape of host players to the maturation of Salmonella-containing compartments and reveals core host elements targeted by Salmonella in macrophages as well as epithelial cells. However, we also identified subtle host specific adaptations. Some of these observations, such as the differential involvement of the COPII system, Rab GTPases 2A, 8B, 11 and ER transport proteins Sec61 and Sec22B may explain cell line-dependent variations in the pathophysiology of Salmonella infections. In summary, our system-wide approach demonstrates a hitherto underappreciated impact of the host cell type in the formation of intracellular compartments by Salmonella.




salmonella

US Outbreak of Human Salmonella Infections Associated With Aquatic Frogs, 2008-2011

Although amphibians are known Salmonella carriers, aquatic African dwarf frogs are specifically marketed toward children, who are especially vulnerable to Salmonella infections. Both direct animal contact and indirect contact with animal habitats can lead to human Salmonella infections.

This is the first reported outbreak of human Salmonella infections associated with African dwarf frogs, particularly among young children. Parents should be aware of the risk of Salmonella infections from both direct and indirect animal contact. Pediatricians should regularly inquire about animal contact and advise families about risks. (Read the full article)




salmonella

Epidemiological study on prevalence, serovar diversity, multi-drug resistance and CTX-M-type extended-spectrum {beta}-lactamases of Salmonella spp. from patients with diarrhea, food of animal origin, and pets in several provinces of China [Epidemiology an

A total of 2,283 Salmonella spp. isolates were recovered from 18,334 samples including patients with diarrhea, food of animal origin and pets across 5 provinces of China. The highest prevalence of Salmonella spp. was detected in chicken meats (39.3%, 486/1,237). Fifteen serogroups and 66 serovars were identified, with Typhimurium and Enteritidis being the most dominant. Most (85.5%, 1,952/2,283) isolates exhibited resistant to ≥ 1 antimicrobial and 56.4% were multi-drug resistant (MDR). A total of 222 isolates harbored extended-spectrum β-lactamases (ESBLs), 200 of which were CTX-M-type that were mostly detected from chicken meat and turtle fecal. Overall, eight blaCTX-M genes were identified, with blaCTX-M-65, blaCTX-M-123, blaCTX-M-14, blaCTX-M-79, and blaCTX-M-130 being the most prevalent. Totally, 166 of the 222 ESBL-producing isolates had amino acid substitutions in GyrA (S83Y, S83F, D87G, D87N, and D87Y) and ParC (and S80I), whilst the PMQR-encoding genes oqxA/B, qepA, and qnrB/S were detected in almost all isolates. Of the fifteen sequence types (STs) identified in the 222 ESBLs, ST17, ST11, ST34, and ST26 ranked among the top 5 in the number of isolates. Our study revealed considerable serovars diversity, high prevalence of co-occurrence of MDR determinants, including CTX-M-type ESBLs, QRDRs mutations and PMQR genes. This is the first report of CTX-M-130 Salmonella spp. from patients with diarrhea and QRDRs mutations from turtle fecal samples. Our study emphasizes the importance of actions, both in the health care settings and in the veterinary medicine sector, to control the dissemination of MDR, especially the CTX-M Salmonella spp. isolates.




salmonella

DPH Advises Delaware Residents of Multi-State Listeria Outbreak Involving Deli Ham, and Multi-State Salmonella Outbreak Involving Raw Chicken Products

The Delaware Division of Public Health (DPH) is advising Delawareans of a multistate outbreak of Listeria infections linked to deli ham. Several companies have recalled ham products that could be contaminated with Listeria monocytogenes bacteria and could make people sick.




salmonella

DPH Advises Delaware Residents of Multi-State Salmonella Outbreak Involving Turkey Products

The Division of Public Health (DPH) is advising Delawareans of a multi-state outbreak of Salmonella Reading infections linked to raw turkey products. According to the CDC, 164 people infected with the outbreak strain of Salmonella Reading have been reported in 35 states, including one person in Delaware. Of the cases reported nationally, 63 people have been hospitalized. No Delawareans have been hospitalized.




salmonella

DPH Advises Delaware Residents of Ground Turkey Recall Related to Multi-State Salmonella Outbreak

DOVER – The Delaware Division of Public Health (DPH) continues to advise Delawareans of a multistate outbreak of Salmonella Reading infections linked to raw turkey products. As originally stated Nov. 9, 2018, 164 people infected with the outbreak strain of Salmonella Reading have been reported in 35 states, including one person in Delaware. Of the […]




salmonella

DPH Confirms Salmonella Cases Linked to Multi-State Outbreak Related to Recalled Cut Fruit

The Delaware Division of Public Health (DPH) announced today that it has confirmed 26 cases of Salmonella in school-aged children in New Castle County that are associated with a multistate outbreak of Salmonella Javiana infections linked to recalled cut fruit.




salmonella

La División de Salud Pública confirma casos de Salmonella asociados a brote multi-estatal vinculado a frutas cortadas

La División de Salud Pública de Delaware (DPH por sus siglas en inglés) anunció hoy que hay 26 casos confirmados de Salmonella en niños y niñas de edad escolar en el condado de New Castle. Estos casos forman parte de un brote multiestatal de Salmonella Javiana vinculado a frutas cortadas que fueron retiradas del mercado.




salmonella

Stable Chromosomal Expression of Shigella flexneri 2a and 3a O-Antigens in the Live Salmonella Oral Vaccine Vector Ty21a [Vaccines]

We have been exploring the use of the live attenuated Salmonella enterica serovar Typhi Ty21a vaccine strain as a versatile oral vaccine vector for the expression and delivery of multiple foreign antigens, including Shigella O-antigens. In this study, we separately cloned genes necessary for the biosynthesis of the Shigella flexneri serotype 2a and 3a O-antigens, which have been shown to provide broad cross-protection to multiple disease-predominant S. flexneri serotypes. The cloned S. flexneri 2a rfb operon, along with bgt and gtrII, contained on the SfII bacteriophage, was sufficient in Ty21a to express the heterologous S. flexneri 2a O-antigen containing the 3,4 antigenic determinants. Further, this rfb operon, along with gtrA, gtrB, and gtrX contained on the Sfx bacteriophage and oac contained on the Sf6 bacteriophage, was sufficient to express S. flexneri 3a O-antigen containing the 6, 7, and 8 antigenic determinants. Ty21a, with these plasmid-carried or chromosomally inserted genes, demonstrated simultaneous and stable expression of homologous S. Typhi O-antigen plus the heterologous S. flexneri O-antigen. Candidate Ty21a vaccine strains expressing heterologous S. flexneri 2a or 3a lipopolysaccharide (LPS) elicited significant serum antibody responses against both homologous S. Typhi and heterologous Shigella LPS and protected mice against virulent S. flexneri 2a or 3a challenges. These new S. flexneri 2a and 3a O-antigen-expressing Ty21a vaccine strains, together with our previously constructed Ty21a strains expressing Shigella sonnei or Shigella dysenteriae 1 O-antigens, have the potential to be used together for simultaneous protection against the predominant causes of shigellosis worldwide as well as against typhoid fever.




salmonella

Importation of Extensively Drug-Resistant Salmonella enterica Serovar Typhi Cases in Ontario, Canada [Susceptibility]

A strain of extensively drug-resistant (XDR) Salmonella enterica serovar Typhi has caused a large ongoing outbreak in Pakistan since 2016. In Ontario, Canada, 10 cases of mainly bloodstream infections (n = 9) were identified in patients who traveled to Pakistan. Whole-genome sequencing showed that Canadian cases were genetically related to the Pakistan outbreak strain. The appearance of XDR typhoid cases in Ontario prompted a provincial wide alert to physicians to recommend treatment with carbapenems or azithromycin in suspected typhoid cases with travel history to Pakistan.




salmonella

Two labs hit problems in Salmonella typing test

Two laboratories did not achieve a good performance in the initial 2018 quality control test on Salmonella typing, according to a new report. The National Reference Laboratories (NRLs) of EU member states participate in quality control tests which consist of proficiency tests on Salmonella. Performance is assessed annually by testing ability to identify 20 Salmonella... Continue Reading



  • Genetic Testing
  • World
  • Dutch National Institute for Public Health and the Environment (RIVM)
  • european reference laboratory (EURL)
  • national reference laboratory (NRL)
  • PFGE
  • Salmonella
  • serotyping
  • whole genome sequencing (WGS)

salmonella

Former Officials and Broker of Peanut Corporation of America Indicted Related to Salmonella-Tainted Peanut Products

A 76-count indictment was unsealed yesterday charging four former officials of the Peanut Corporation of America and a related company with numerous charges relating to salmonella-tainted peanuts and peanut products.



  • OPA Press Releases

salmonella

Tracking Of Salmonella Food-Poisoning Outbreaks May Improve

Sensitive and specific assay to detect different serotypes of Salmonella has been developed, which would paving the way for rapid serotyping directly from specimens.




salmonella

Baby spinach recalled in 10 states after a sample tested positive for Salmonella 

Dole Fresh Vegetables, which sells in Target and Walmart, issued a warning to customers on Friday to trash their 6oz bags and 10oz clam-shell boxes of baby spinach that have a sell-by date of August 5.




salmonella

Nearly 6,500 pounds of ready-to-eat sausage patties sold at Walmart recalled over salmonella fears

George's Prepared Foods, which prepares Walmart's Great Value Brand, has recalled 6,444 pounds of read-to-eat frozen meat products after a small sample was discovered to have salmonella.




salmonella

Houmous from Sainsbury's, Morrisons, Aldi, Lidl, Asda and Nando's is recalled over SALMONELLA fears

Nearly 20 types of houmous from stores including Sainsbury's Morrisons, Aldi, Lidl and Asda are part of the recall by the UK Food Standards Agency.




salmonella

Performance Standard- Salmonella and Campylobacter

Information regarding the new performance standard for Salmonella and Campylobacter in chilled carcasses of young chickens and turkeys can be found in FSIS Notice 31-11.




salmonella

A fluorescence-positioned hybridization chain reaction system for sensitive detection of Salmonella in milk

Anal. Methods, 2020, 12,1958-1965
DOI: 10.1039/D0AY00184H, Paper
Guotai Yang, Shuang Yu, Yang Liu, Jin Huang, Qianying Li, Zoraida P. Aguilar, Hengyi Xu
In this study, a fluorescence-positioned hybridization chain reaction (HCR) system for the detection of single-stranded DNA (ssDNA) specific to Salmonella was developed.
The content of this RSS Feed (c) The Royal Society of Chemistry




salmonella

[ASAP] Laser-Induced Graphene Electrochemical Immunosensors for Rapid and Label-Free Monitoring of <italic toggle="yes">Salmonella enterica</italic> in Chicken Broth

ACS Sensors
DOI: 10.1021/acssensors.9b02345




salmonella

George's Prepared Foods Recalls Ready-To-Eat Pork and Turkey Products due to Possible Salmonella Contamination

George's Prepared Foods, a Caryville, Tenn. establishment, is recalling approximately 6,444 pounds of ready-to-eat (RTE) pork sausage patty and turkey sausage patty products that may be contaminated with Salmonella.




salmonella

Central Valley Meat Co., Inc. Recalls Ground Beef Products Due to Possible Salmonella Dublin Contamination

Central Valley Meat Co., Inc., a Hanford, Calif. establishment, is recalling approximately 34,222 pounds of ground beef products that may be contaminated with Salmonella Dublin.




salmonella

Molecular subtyping and antibiotic resistance analysis of Salmonella species




salmonella

Salmonella and shigella infections in bats in selected areas of Colombia