Salmonella News and Research

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Salmonella is actually a group of bacteria that can cause diarrheal illness in humans. They are microscopic living creatures that pass from the feces of people or animals to other people or other animals. There are many different kinds of Salmonella bacteria. Salmonella serotype Typhimurium and Salmonella serotype Enteritidis are the most common in the United States. Salmonella germs have been known to cause illness for over 100 years. They were discovered by an American scientist named Salmon, for whom they are named.

Fresh food for years with newly discovered natural preservative

Scientists have discovered a natural preservative capable of destroying a whole class of bacteria, including E.coli and listeria and now food can be made to remain fresh and last for years. There would also be no need to refrigerate produce treated with the preservative, called, bisin, which is produced by harmless bacteria.

15 Aug 2011

Lantibiotic could prevent harmful bacteria in foods

University of Minnesota researchers have discovered and received a patent for a naturally occurring lantibiotic - a peptide produced by a harmless bacteria - that could be added to food to kill harmful bacteria like salmonella, E. coli and listeria.

5 Aug 2011

Scientists say antibiotic-resistant salmonella strain may spread worldwide

"Scientists have identified an emerging 'superbug' strain of salmonella that is highly resistant to the antibiotic Ciprofloxacin, or Cipro, often used for severe salmonella infections, and say they fear it may spread around the world," according to a study published online Tuesday in the Journal of Infectious Diseases, Reuters reports.

4 Aug 2011

Gold nanoparticles for rapid, accurate diagnosis of flu

Arriving at a rapid and accurate diagnosis is critical during flu outbreaks, but until now, physicians and public health officials have had to choose between a highly accurate yet time-consuming test or a rapid but error-prone test.

4 Aug 2011

Antibiotic-resistant Salmonella worries experts

According to an international team of researchers a strain of Salmonella that is resistant to important antibiotics has spread from Africa to Europe in recent years and has been spotted in a few samples of imported spices in the United States.

4 Aug 2011

36 million pounds of ground turkey recalled due to Salmonella

Meat manufacturer Cargill Inc. is recalling nearly 36 million pounds of ground turkey linked to a California death and at least 78 other salmonella illnesses nationwide, company officials said. The U.S. Department of Agriculture (USDA) announced the Class I recall, with the highest health risk, late Wednesday. All of the recalled products were produced at the company's Springdale, Ark., plant.

4 Aug 2011

Study finds spread of multidrug-resistant S. Kentucky

A new study has identified the recent emergence of a multidrug-resistant strain of Salmonella that has a high level resistance to ciprofloxacin, a common treatment for severe Salmonella infections.

3 Aug 2011

Salmonella outbreak linked to Mexican papayas

Mexican-grown papayas are being recalled after concerns that they may have led to a salmonella outbreak involving 97 people in 23 states. Agromod Produce announced Saturday that it is recalling papayas sold before July 23, which comes in four brands: Blondie, Mañanita, Tastylicious and Yaya.

25 Jul 2011

Report on versatility of nitric oxide in arming hosts against pathogens

A new target for nitric oxide has been revealed in studies of how it inhibits the growth of Salmonella. This bacterium is a common cause of food-poisoning.

25 Jul 2011

Researchers dissociate beneficial and detrimental impacts of maternal regulatory T cells

A normal but concerning consequence of pregnancy is the fact that pregnant women are more susceptible to infection. University of Minnesota Medical School researchers have identified the underlying mechanisms for this physiologic immune suppression that may lead to new therapies to help ward off infections during pregnancy.

22 Jul 2011

Raw eggs are not safe for consumption under any circumstances

A flurry of Internet sites are touting raw egg drinks or shakes as "primal and powerful," with others suggesting uncooked eggs be blended with vanilla or avocado for a tasty, healthy snack and insisting that the connection between raw eggs and salmonella is a myth.

20 Jul 2011

FDA warns consumers not to drink raw milk from Tucker Adkins Dairy

The FDA is working with officials in North Carolina and South Carolina to investigate an outbreak of campylobacteriosis in three people who consumed raw milk from Tucker Adkins Dairy in York, S.C. The three confirmed cases and another five probable cases are from three different households and each case reports that prior to becoming ill they consumed raw milk that was obtained from Tucker Adkins Dairy on June 14, 2011.

18 Jul 2011

Final Atlantis space trip may open new era of research into infectious diseases

On July 8, at approximately 11:26 a.m. EDT, the space shuttle Atlantis will streak skyward from the Kennedy Space Center's launch pad 39A, for one last mission. While the STS-135 flight marks the end of the space shuttle's glory days, its final trip may open a new era of research into infectious diseases, thanks to space bound experiments conducted by Dr's. Cheryl Nickerson, and Roy Curtiss III, along with their colleagues at Arizona State University's Biodesign Institute.

7 Jul 2011

Recombinant attenuated Salmonella vaccines hold promise against infectious diseases

A powerful new class of therapeutics, known as recombinant attenuated Salmonella vaccines (RASV), holds great potential in the fight against fatal diseases including hepatitis B, tuberculosis, cholera, typhoid fever, AIDS and pneumonia.

30 Jun 2011

Sprouts blamed for spreading Salmonella infection

Sprouts have been suspected to be the cause of 20 Salmonella infections in five states across the U.S., while an earlier Salmonella outbreak linked to cantaloupes is probably over, according to federal officials.

28 Jun 2011

FDA warns consumers not to eat alfalfa, spicy sprouts from plastic bags

The FDA is warning consumers not to eat alfalfa sprouts or spicy sprouts from plastic bags labeled "Evergreen Produce" or "Evergreen Produce Inc."

28 Jun 2011

Bdellovibrio safe and effective for treating Salmonella infection

Scientists have tested a predatory bacterium - Bdellovibrio - against Salmonella in the guts of live chickens. They found that it significantly reduced the numbers of Salmonella bacteria and, importantly, showed that Bdellovibrio are safe when ingested.

28 Jun 2011

Veredus Labs develops ‘Lab-on-Chip’ to detect and differentiate several food-borne pathogens, including Escherichia coli

Veredus Laboratories, a leading provider of molecular detection tests, and its technology partner, STMicroelectronics (NYSE: STM), today announced the successful development and deployment of VereFoodborne™, a Lab-on-Chip application that is able to detect 10 to 12 food-borne pathogens in one test, including the Shiga toxin-producing Escherichia coli (E. coli) responsible for the recent severe food poisoning outbreak in Europe.

23 Jun 2011

Veredus Lab-on-Chip application can diagnose and differentiate food-borne pathogens

Veredus Laboratories, a leading provider of molecular detection tests, and its technology partner, STMicroelectronics, today announced the successful development and deployment of VereFoodborne, a Lab-on-Chip application that is able to detect 10 to 12 food-borne pathogens in one test, including the Shiga toxin-producing Escherichia coli responsible for the recent severe food poisoning outbreak in Europe.

23 Jun 2011

German hospital adopts Luminex new diagnostic assay to manage current E.coli outbreak

Luminex Corporation and the Kliniken der Stadt Koln, Institute of Pathology and Institute for Hygiene today announced that Luminex's newly released xTAG Gastrointestinal Pathogen Panel (GPP) is being used successfully as a first-line screen for patients at Kliniken der Stadt Koln suspected of having an E. coli infection.

From Luminex 10 Jun 2011