Staphylococcus cereus aureus is a mouthful of a word that refers to a type of bacteria. The word is spelled using the International Phonetic Alphabet (IPA) to include all the distinct sounds present. "Staphylococcus" is pronounced "staf-uh-loh-kok-uhs", "cereus" is pronounced "si-ree-uhs", and "aureus" is pronounced "aw-ree-uhs". Overall, this bacteria's name contains a rich assortment of sounds that come together to make a unique and complex word. It is important to spell it correctly to avoid confusion and ensure effective communication in the medical field.
Staphylococcus cereus aureus, commonly referred to as Staphylococcus aureus, is a type of Gram-positive bacterium belonging to the Staphylococcus genus. It is a spherical bacterium that often forms clusters resembling a bunch of grapes when observed under a microscope. "Staphylococcus" is derived from the Greek words "staphyle" meaning "bunch of grapes" and "kokkos" meaning "berry".
S. aureus is capable of colonizing various surfaces, including the skin and mucous membranes of humans and animals. It is considered an opportunistic pathogen, meaning it can cause various infections under certain conditions. This bacterium produces multiple virulence factors that aid in its ability to evade the host immune system and cause diseases, ranging from minor skin infections to life-threatening conditions such as pneumonia, sepsis, or endocarditis.
One of its notable features is the production of golden-colored pigments, which give rise to the term "aureus" in its name. These pigments can be observed as yellow or golden colonies when grown on specific agar media. S. aureus is facultatively anaerobic and can survive in a wide range of environmental conditions. It is also known for its ability to form biofilms, which enhance its resistance to antibiotics and disinfectants.
S. aureus is a medically significant bacterium due to its increasing resistance to multiple antibiotics, including the development of methicillin-resistant Staphylococcus aureus (MRSA) strains. The emergence of MRSA has become a global concern as it poses a significant challenge in treating infections. Proper hygiene practices, timely identification, and appropriate antimicrobial therapy are essential in managing S. aureus infections to prevent their spread and
A species isolated from the nasal mucus in coryza; it forms a reddish orange pigment in cultures.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.