Bacteria can talk to each other via molecules they themselves produce. The phenomenon is called quorum sensing, and is important when an infection propagates. Bacteria can talk to each other via molecules they themselves produce. The phenomenon is called quorum sensing, and is important when an infection propagates.Click to see full answer. Keeping this in view, how do bacteria communicate?Bacteria communicate with one another using chemical signal molecules. This process, termed quorum sensing, allows bacteria to monitor the environment for other bacteria and to alter behavior on a population-wide scale in response to changes in the number and/or species present in a community.Likewise, how does Bacteria talk Bonnie Bassler? Bonnie Bassler discovered that bacteria “talk” to each other, using a chemical language that lets them coordinate defense and mount attacks. The find has stunning implications for medicine, industry — and our understanding of ourselves. Also Know, how do bacteria talk to each other? Bacteria communicate with one another using small chemical molecules that they release into the environment. These molecules travel from cell to cell and the bacteria have receptors on their surfaces that allow them to detect and respond to the build up of the molecules.Can bacteria hear?Nanomicrophone: World’s tiniest ear can hear viruses, bacteria. Scientists create the most sensitive listening device ever. The nano-ear is a microscopic particle of gold that is trapped by a laser beam. It can detect sound a million times fainter than the threshold of our hearing.