Pus-forming bacteria that grow in bunches or clusters are known as what?

Pus-forming bacteria that grow in bunches or clusters are referred to as staphylococci. This type of bacteria is characterized by their unique arrangement, which resembles a cluster of grapes when viewed under a microscope. Staphylococci are significant in clinical settings because they are often associated with a range of infections, including skin infections, food poisoning, and more serious conditions like pneumonia or bloodstream infections.

In contrast, streptococci are known to form chains, not clusters, and are associated with different types of infections. Bacilli are rod-shaped bacteria, which is a different morphological classification altogether. Cocci refers to spherical bacteria, but the term is broader and does not specifically identify the cluster-forming characteristic of staphylococci. Therefore, identifying staphylococci as the correct group accurately describes the clustering characteristic of these pus-forming bacteria.