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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.

Non-toxic bacterial therapy shows promise for targeting tumors

A University of Massachusetts Amherst-Ernest Pharmaceuticals team of scientists has made "exciting," patient-friendly advances in developing a non-toxic bacterial therapy, BacID, to deliver cancer-fighting drugs directly into tumors.

16 Jan 2025

Household dogs found to contribute to the spread of antibiotic-resistant Salmonella

Antibiotic-resistant Salmonella is a serious public health concern that has increased in recent years as the bacteria have developed ways to survive drugs.

9 Jan 2025

Raw milk may carry hidden risks of flu transmission

Raw milk, hailed by some as a natural and nutritious alternative to pasteurized dairy, may come with hidden dangers, according to a new Stanford University study.

14 Dec 2024

McMaster University develops fast and easy test for bacteria detection in fluids

A novel new test for bacteria in fluids makes it as easy as observing a color change to confirm the presence of disease-causing pathogens, promising much easier diagnostic tests and greater food safety.

26 Nov 2024

Research sheds light on Salmonella’s ability to escape gut defenses

A new UC Davis Health study has uncovered how Salmonella bacteria, a major cause of food poisoning, can invade the gut even when protective bacteria are present.

15 Nov 2024

Breakthrough method sheds light on how immune receptors detect infections

Researchers from the University of Bonn are using an innovative method to watch immune receptors go about their business.

12 Nov 2024

WHO study names top pathogens in need of new vaccines

A new World Health Organization (WHO) study published today in eBioMedicine names 17 pathogens that regularly cause diseases in communities as top priorities for new vaccine development.

5 Nov 2024

Researchers uncover mechanism of protein GBP1 in immune defense

The protein GBP1 is a vital component of our body's natural defence against pathogens. This substance fights against bacteria and parasites by enveloping them in a protein coat, but how the substance manages to do this has remained unknown until now.

12 Oct 2024

Understanding Hepatitis A virus spread through shellfish in the Philippines

Not much is known about the extent of Hepatitis A virus (HAV) contamination among Philippine communities, according to researchers, prompting an urgent call for further research and monitoring efforts.

12 Oct 2024

WHO report highlights the role of vaccines in reducing antibiotic use

A new report by the World Health Organization (WHO) finds that vaccines against 24 pathogens could reduce the number of antibiotics needed by 22% or 2.5 billion defined daily doses globally every year, supporting worldwide efforts to address antimicrobial resistance (AMR).

10 Oct 2024

Advances in technology shed light on cell function

Cells are the basic units of life — but when it comes to cells, if you think basic means simple, think again. Cells are complicated, with many millions of biochemical reactions per second seething within their confines. They also tend to be tiny, so it’s not easy to spy on their operations.

8 Oct 2024

Dietary zinc may reduce plasmid transfer in gut microbes

Genes responsible for antimicrobial resistance (AMR) can spread from microbe to microbe through circular genetic material called plasmids, and this lateral transfer occurs in the gut.

3 Oct 2024

Wastewater monitoring proves effective for tracking foodborne pathogens

First used in the 1940s to monitor for polio, wastewater surveillance proved such a powerful disease monitoring tool that the U.S. Centers for Disease Control and Prevention (CDC) established the National Wastewater Surveillance System to support SARS-CoV-2 monitoring in September of 2020.

20 Sep 2024

Antibiotic resistance threatens millions of lives worldwide

More than 39 million people around the world could die from antibiotic-resistant infections over the next 25 years, according to a study published in The Lancet.

18 Sep 2024

How do animal and plant-based milks affect gut health?

Researchers found that animal milk supports a richer and more diverse gut microbiota than plant-based alternatives, which may sometimes encourage harmful bacteria.

17 Sep 2024

Electric current in gut attracts pathogens like Salmonella

Salmonella typhimurium's infection mechanism involves gut bioelectric signals, influencing its localization and interactions within the intestinal environment.

5 Sep 2024

Bats and birds in Madrid are top carriers of zoonotic pathogens, study reveals

Researchers characterize potential zoonotic pathogens present in fecal samples of urban vertebrate species.

4 Sep 2024

Climate change linked to increased risk of foodborne illness from Salmonella enterica

Climate change will increase the risk of the foodborne illness from Salmonella enterica, according to a new study. The research was published today in Applied and Environmental Microbiology, a journal of the American Society for Microbiology.

29 Aug 2024

MP Biomedicals announces the launch of advanced gastrointestinal diseases diagnostic kits

MP Biomedicals completes its range of in vitro diagnostic tests for infectious diseases with new immunochromatographic-based qualitative rapid tests.The new diagnostic kits by MP Biomedicals leverage cutting-edge technology to deliver precise results, enabling healthcare professionals a rapid and accurate detection of Helicobacter pylori, Salmonella typhi and Vibrio cholerae serogroups O1 and O139.

From MP Biomedicals, LLC 27 Aug 2024

UC Davis researchers unveil pathway for Salmonella's gut invasion

How do bad bacteria find entry points in the body to cause infection? This question is fundamental for infectious disease experts and people who study bacteria.

20 Aug 2024