Penicillin X 1, also known as penicillin III, is a hydroxybenzyl derivative of former Molecule of the Week benzylpenicillin 2 (penicillin G or II). These and other penicillin derivatives were ...

As unspent antibiotics pass from our bodies into the environment, they contribute to the development of antibiotic-resistant bacteria. Scientists are addressing this problem with a new technology ...

To treat bacterial infections, medical professionals prescribe antibiotics. But not all active medicine gets used up by the body. Some of it ends up in wastewater, where antimicrobial-resistant ...

Researchers have created a pipeline for discovering unique combinations of molecules that increase the effectiveness of antibiotics against drug-resistant bacteria. The team, led by scientists at the ...

In 1928, Alexander Fleming’s accidental discovery of penicillin revolutionized medicine, turning once-deadly infections into curable inconveniences. But nearly a century later, that miracle is ...

Researchers from the University of Oxford have developed a new small molecule that can suppress the evolution of antibiotic resistance in bacteria and make resistant bacteria more susceptible to ...

The many varieties of penicillin have a unique disadvantage: about one in a hundred patients who get them by injection becomes sensitized, so that his next shot may produce a severe reaction marked by ...

How can oceanic microbes help produce antibiotics? This is what a recent study published in Nature Communications hopes to address as a team of researchers from UC San Diego and UC San Francisco ...

More than 20% of the population is suspected to have a penicillin allergy, yet less than 5% have this allergy. Because a recorded "penicillin allergy" entails altered antibiotic management, risk for ...