Erythromycins

Part of speech: noun

Definitions

1. A group of antibiotics derived from the bacterium Saccharopolyspora erythraea, primarily used to treat bacterial infections
2. Antibiotics belonging to a class known for their effectiveness against a variety of Gram-positive bacteria, impacting protein synthesis
3. A type of antibacterial agent employed in clinical settings to combat infections caused by susceptible microorganisms

Etymology: "Erythromycins" is simply the plural of "erythromycin," the name of a family of antibiotics. The name is a technical coinage built from parts that point to where the drug came from. Its first element comes from "erythreus," the Latin-derived adjective for red, which appears in the species name of the source organism, Saccharopolyspora erythraea, the bacterium that produces these compounds. Its final element, "-mycin," is the standard chemical ending for antibiotics derived from Streptomyces-type microbes, reflecting the "myces" in the group's name for fungus-like bacteria. The "-o-" in the middle is a linking vowel, the same connector found in many scientific compounds, which allows the two roots to join smoothly. Taken together, the name reads roughly as "red-producing antibiotic from a Streptomyces-group bacterium," a literal description rather than a personal name or a poetic image.

Synonyms: macrolide antibiotics, antibiotics