New! Sign up for our free email newsletter.

Foodborne Illness News

July 21, 2026

Top Headlines

 

Tiny plastic particles in drinking water may be doing more than contaminating the environment. New research suggests nanoplastics can actually help harmful bacteria survive by strengthening the slimy biofilms they form inside water systems. These ...
Researchers solved a long-standing mystery behind how a bacterial toxin associated with colorectal cancer damages the colon. The toxin first binds to a receptor called claudin-4, giving it access to attack the cells' protective barrier. After ...
A growing Cyclospora outbreak has sickened more than 400 people in four states, and investigators are still searching for the contaminated food responsible. The CDC warns the actual number of cases is likely much higher and urges anyone with ...
A new study found that dietary fiber can determine whether beneficial intestinal worms help reduce inflammation or become essentially inactive. With plenty of fiber, the worms remained healthy and ...
Researchers discovered an “Achilles’ heel” shared by E. coli, Shigella, and other diarrhea-causing bacteria: enzymes they use to breach the gut’s protective mucus layer. By targeting this common vulnerability, scientists may be able to ...
Researchers found that highly drug-resistant bacteria from hospitals are also resistant to glyphosate, a commonly used weedkiller. The discovery suggests that agricultural herbicides may be helping ...
Plague was already a deadly killer 5,500 years ago, long before cities, farming, or the rat-infested conditions usually linked to historic outbreaks. By analyzing ancient DNA from hunter-gatherer cemeteries in Siberia, researchers discovered early ...
A new study found that chronic wasting disease can sometimes spread silently, with infectious prions present even in animals that show no symptoms. While there is no confirmed human risk, researchers ...
A potentially dangerous tapeworm linked to severe, cancer-like disease has now been found in the Pacific Northwest, marking its first detection in wild animals along the U.S. West Coast. Researchers ...
Scientists warn that free-living amoebae may be an underappreciated public health threat, capable of causing deadly infections and shielding other dangerous microbes from water treatment. Climate change and aging infrastructure could help these ...
A Salk Institute study found that a simple dietary amino acid, methionine, dramatically improved survival in mice facing severe infections and inflammatory conditions. Rather than directly targeting the immune system, methionine boosted kidney ...
Scientists have identified potentially cancer-causing chemicals hiding in many everyday foods, especially those exposed to high heat cooking methods like grilling, roasting, smoking, and frying. The compounds, known as PAHs, can form during cooking ...

Latest Headlines

updated 10:08am EDT

Earlier Headlines

 

Scientists have uncovered a crucial weakness in the malaria parasite that could open the door to new treatments. Researchers identified a protein called Aurora-related kinase 1 (ARK1) that acts like ...

A common parasite long thought to lie dormant is actually much more active and complex. Researchers found that Toxoplasma gondii cysts contain multiple parasite subtypes, not just one sleeping form. ...

Scientists have uncovered new clues about why diabetic foot infections can become so severe and difficult to treat. By analyzing the DNA of E. coli bacteria taken from infected wounds around the ...

When scientists sent bacteria-infecting viruses to the International Space Station, the microbes did not behave the same way they do on Earth. In microgravity, infections still occurred, but both ...

Some antibiotics stop bacteria from growing without actually killing them, allowing infections to return later. Scientists at the University of Basel created a new test that tracks individual ...

A parasite that may already be hiding in your brain has a shocking survival trick: it can infect the very immune cells sent to destroy it. Yet most people never get sick, and new research from UVA ...

Researchers in Bangladesh have identified a bat-borne virus, Pteropine orthoreovirus, in patients who were initially suspected of having Nipah virus but tested negative. All had recently consumed raw ...

Scientists are warning that a little-known group of microbes called free-living amoebae may pose a growing global health threat. Found in soil and water, some species can survive extreme heat, ...

Researchers investigating crops grown in soil contaminated by the 2015 mining disaster in Brazil discovered that toxic metals are moving from the earth into edible plants. Bananas, cassava, and cocoa ...

Northwestern scientists have created the fastest-ever hepatitis C diagnostic, delivering accurate results in only 15 minutes. The test uses the DASH rapid PCR system, originally developed for COVID, ...

A mysterious form of plague that spread across Eurasia thousands of years before the Black Death has finally revealed a crucial clue. Scientists analyzing ancient DNA discovered the bacterium ...

Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to replicate even at fever-level heat. Mice ...

In Guatemala’s Western Highlands, researchers found that the drinking water people trust most may actually be the riskiest. Bottled water from refillable jugs—seen as the safest choice—was ...

Garlic extract is emerging as a surprisingly powerful contender to chlorhexidine, the long-standing “gold standard” in antimicrobial mouthwashes. A systematic review of clinical studies shows ...

Scientists are uncovering how GLP-1 drugs like Ozempic and Wegovy act on brain regions that control hunger, nausea, pleasure-based eating, and thirst. These discoveries may help create treatments ...

Researchers have, for the first time, estimated how quickly E. coli bacteria can spread between people — and one strain moves as fast as swine flu. Using genomic data from the UK and Norway, ...

Penn State scientists uncovered an ancient bacterial defense where dormant viral DNA helps bacteria fight new viral threats. The enzyme PinQ flips bacterial genes to create protective proteins that ...

A team of scientists discovered a hidden antibiotic 100 times stronger than existing drugs against deadly superbugs like MRSA. The molecule had been overlooked for decades in a familiar bacterium. It ...

Researchers have uncovered microbial evidence in the remains of Napoleon’s soldiers from the 1812 Russian retreat. Genetic analysis revealed pathogens behind paratyphoid and relapsing fever, ...

Flatworms can rebuild themselves from just a small fragment, and now scientists know why. Their stem cells ignore nearby instructions and respond to long-distance signals from other tissues. This ...

Thursday, March 5, 2026

Tuesday, January 27, 2026

Tuesday, January 20, 2026

Sunday, January 18, 2026

Monday, January 12, 2026

Monday, February 16, 2026

Sunday, February 1, 2026

Saturday, January 24, 2026

Tuesday, February 17, 2026

Thursday, December 11, 2025

Saturday, March 7, 2026

Friday, November 28, 2025

Friday, January 23, 2026

Monday, December 8, 2025

Tuesday, November 18, 2025

Tuesday, November 4, 2025

Monday, November 3, 2025

Wednesday, October 29, 2025

Sunday, October 26, 2025

Wednesday, October 29, 2025

Wednesday, March 11, 2026

Tuesday, October 21, 2025

Monday, September 29, 2025

Monday, October 13, 2025

Monday, September 29, 2025

Wednesday, September 24, 2025

Monday, October 6, 2025

Saturday, October 4, 2025

Thursday, September 11, 2025

Tuesday, August 26, 2025

Sunday, August 17, 2025

Friday, August 15, 2025

Friday, August 8, 2025

Tuesday, July 29, 2025

Monday, June 23, 2025

Sunday, June 22, 2025

Monday, June 9, 2025

Monday, June 2, 2025

Sunday, January 18, 2026

Thursday, May 29, 2025

Wednesday, May 28, 2025

Thursday, May 22, 2025

Wednesday, May 21, 2025

Tuesday, May 20, 2025

Monday, May 19, 2025

Friday, May 16, 2025

Monday, May 12, 2025

Thursday, May 8, 2025

Wednesday, May 7, 2025

Tuesday, December 2, 2025

Wednesday, April 30, 2025

Monday, April 28, 2025

Wednesday, April 23, 2025

Tuesday, April 8, 2025

Monday, April 7, 2025

Friday, April 4, 2025

Thursday, April 3, 2025

Wednesday, April 2, 2025

Tuesday, April 1, 2025

Friday, March 28, 2025

Wednesday, March 26, 2025

Tuesday, March 25, 2025

Wednesday, March 19, 2025

Tuesday, March 18, 2025

Tuesday, March 11, 2025

Monday, March 10, 2025

Wednesday, March 5, 2025

Monday, March 3, 2025

Thursday, February 27, 2025

Tuesday, February 25, 2025

Thursday, February 20, 2025

Wednesday, February 12, 2025

Tuesday, February 11, 2025

Thursday, February 6, 2025

Wednesday, February 5, 2025

Wednesday, January 29, 2025

Tuesday, January 21, 2025

Friday, January 17, 2025

Thursday, January 16, 2025