Bacteria shown to suppress their antibiotic-resistant cousins

Researchers studying a dangerous type of bacteria have discovered that the bacteria have the ability to block both their own growth and the growth of their antibiotic-resistant mutants. The discovery might lead to better ...

Bacteria show surprising number of genetic paths to survival

(Phys.org) —A boy with cystic fibrosis develops a chronic and potentially deadly Burkholderia dolosa infection in his lungs. Varieties of genetic mutations allow some strains of the bacteria to survive the dual assaults ...

Sorting good bacteria from bad

An international team engineers and biologists has developed a new technique that could lead to improved infection diagnosis for cystic fibrosis patients.

Pathogen turns protein into a virulence factor in one easy step

To infect its host, the respiratory pathogen Pseudomonas aeruginosa takes an ordinary protein usually involved in making other proteins and adds three small molecules to turn it into a key for gaining access to human cells. ...

Scientists focus on quorum sensing to better understand bacteria

The relatively new field in microbiology that focuses on quorum sensing has been making strides in understanding how bacteria communicate and cooperate. Quorum sensing describes the bacterial communication between cells that ...

page 2 from 4