When the antibiotic bedaquiline was introduced in 2012, it was the first new tuberculosis drug in over 40 years. Bedaquiline ...

Biofilms are conglomerates of bacteria and other organisms, which are feared in medicine as well as other areas because they ...

Uppsala University and SciLifeLab describe a fundamental mechanism of antibiotic resistance. What happens in a bacterium that is resistant to the antibiotic fusidic acid? With a stop-motion movie ...

Bacteria already had resistance mechanisms long before the discovery and introduction of antibiotics into clinical practice. This indicates that antibiotic resistance is a much more complex ...

Mutations in gyrA accounted for only part of the observed resistance, suggesting additional mechanisms. Based on the results, even short-term antibiotic use can lead to resistance mutations that ...

Tel Aviv: Israeli researchers revealed on Tuesday that the way bacteria move plays a direct role in the spread of antibiotic resistance ... acts as a mechano-sensing mechanism causing donor ...

The second mechanism is acquired resistance, which occurs when antibiotic-susceptible bacteria gain the ability to resist the effects of an antibiotic, allowing them to survive and multiply under ...

1 AMR occurs when pathogenic microbes, frequently exposed to antibiotics, develop resistance mechanisms that render these treatments ... 2022). Figure 1. This diagram shows how a generalized probiotic ...

Diagrams like this are especially important for studies ... single example that occurred in a lon strain and compensatory mutations for evolved antibiotic resistance mechanisms are described. In this ...

The molecule not only blocks this resistance mechanism from evolving in the first place but also restores antibiotic sensitivity to bacteria that have already evolved to use it. Other researchers ...

One way scientists and clinicians are overcoming antibiotic resistance is by using a combination of drugs with different mechanisms of action. In this way, each antibiotic will have less influence ...