Bacteria are also able to communicate with each other through chemical signals, a behavior known as quorum signaling (QS). These chemical signals spread through a biofilm that colonies of bacteria ...

Researchers discovered a bacterial protein that detects phage infection and forms membrane pores to kill the host cell before ...

Which flu viruses are infecting people sick in the prior year To what extent are those viruses spreading How well the previous flu vaccine protected against the flu virus How well the vaccine can ...

Bacteria are traditionally imagined as single-cell organisms, spread out sparsely over surfaces or suspended in liquids, but in many environments the true bacterial mode of growth is in sticky ...

When administered to animals infected with multidrug‑resistant A. baumannii, the antibodies enhanced phagocytosis.

Viruses attack nearly every living organism on Earth. To do so, they rely on highly specialized proteins that recognize and bind to receptors on the surface of target cells, a molecular arms race that ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Quick, can you describe your grandparents?

The problem of antibiotic-resistant bacteria has many health experts worried. As disease-causing bacteria adapt to some of ...