Scientists just discovered an antibiotic 100 times more powerful than existing drugs, and it's been sitting in labs since the ...

Plasmids are self-replicating genetic elements that float separately from a bacterium’s own chromosomes. Plasmids evolve ...

Antibiotics are substances that inhibit the growth of bacteria. They work by killing bacteria or preventing their reproduction, and may be synthesized chemically or by naturally-occurring or ...

You can get Salmonella through the fecal-oral route. This includes contact with infected persons or animals, contaminated food or water, or contaminated surfaces.

While most people credit Alexander Fleming for the discovery of antibiotics, ancient texts suggest that he likely wasn’t the ...

Our shared history can be told through the power of photography. Nat Geo's photo editors selected one image from each year of this century that capture the era's most important stories—from war and ...

Antimicrobial resistance is the ability of microorganisms such as bacteria, fungi or protozoans to grow despite exposure to antimicrobial substances designed to inhibit their growth. Microbes can ...

Each month, explore standout moments from across breaking news, politics, culture, lifestyle, and sports. AP Video brings you instant access to powerful stories and perspectives that shape global ...

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert ...

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert ...