Which type of bacteria is known for forming clusters and is often associated with abscesses?

Staphylococci are a type of bacteria that are characterized by their ability to form clusters resembling bunches of grapes. This clustering tendency is a defining trait of staphylococci, which is different from other bacteria that either form chains, like streptococci, or maintain more singular or rod-like shapes such as bacilli or spirilla.

Staphylococci are commonly associated with various infections, including skin infections and abscesses. When they enter the body through broken skin or other points of entry, they can cause localized infections leading to abscess formation. The presence of these bacteria is a significant concern in both clinical and everyday settings due to their potential to cause disease, particularly in individuals with compromised immune systems.

Understanding the morphology of these bacteria helps in identifying infections and determining appropriate treatment protocols, further emphasizing the relevance of staphylococci in clinical microbiology contexts.