Bacteria adapt syringe apparatus to changing conditions

Basic, acidic, basic again: for pathogenic bacteria such as Salmonella, the human digestive tract is a sea of change. So how do the bacteria manage to react to these changes? A team of researchers has now provided a possible explanation: pathogenic bacteria can change components of their injection apparatus on the fly - like changing the tires on a moving car - to enable a rapid response.

from Top Environment News -- ScienceDaily https://ift.tt/3bM7djp