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polymyxin
(redirected from Polymyxin E)

   Also found in: Medical, Encyclopedia, Wikipedia 0.01 sec.
pol·y·myx·in  (pl-mksn)
n.
Any of various mainly toxic antibiotics derived from strains of the soil bacterium Bacillus polymyxa and used to treat various infections with gram-negative bacteria.

[New Latin polymyxa, specific epithet (poly- + Greek muxa, slime) + -in.]

polymyxin [ˌpɒlɪˈmɪksɪn]
n
(Medicine / Pharmacology) any of several polypeptide antibiotics active against Gram-negative bacteria, obtained from the soil bacterium Bacillus polymyxa
[from New Latin Bacillus polymyxa; see poly-, myxo-, -in]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.polymyxin - any of several toxic antibiotics obtained from a particular soil bacterium
antibiotic, antibiotic drug - a chemical substance derivable from a mold or bacterium that can kill microorganisms and cure bacterial infections; "when antibiotics were first discovered they were called wonder drugs"


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