|a broad-spectrum antibiotic used esp in treating typhoid fever and rickettsial infections: obtained from the bacterium Streptomyces venezuelae or synthesized. Formula: C11H12N2O5Cl2|
|[C20: from |
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
chloramphenicol chlor·am·phen·i·col (klôr'ām-fěn'ĭ-kôl', -kōl')
A broad-spectrum oral antibiotic derived from the soil bacterium Streptomyces venezuelae or produced synthetically.
|chloramphenicol (klôr'ām-fěn'ĭ-kôl', -kōl') Pronunciation Key
An antibiotic derived from the soil bacterium Streptomyces venezuelae or produced synthetically, and effective against a broad spectrum of microorganisms. Chemical formula: C11H12Cl2N2O5.
antibiotic drug once commonly used in the treatment of infections caused by various bacteria, including those in the genera Rickettsia and Mycoplasma. Chloramphenicol was originally found as a product of the metabolism of the soil bacterium Streptomyces venezuelae (order Actinomycetales) and is now synthesized chemically. It achieves its antibacterial effect by interfering with protein synthesis in these microorganisms. The drug is seldom used, because of its potential toxicity and the availability of safer drugs.
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