pathogen
from
WordNet (r) 3.0 (2006)
pathogen
n 1: any disease-producing agent (especially a virus or
bacterium or other microorganism)
from
The Collaborative International Dictionary of English v.0.48
Pathogen \Path"o*gen\, Pathogene \Path"o*gene\, n. [See
{Pathogenic}.] (Biol.)
Any microorganism which causes disease; a pathogenic
organism; an infectious microorganism; a bacterium, virus, or
other agent which can cause disease by infection; -- opposed
to {zymogene}. The spelling pathogene is now archaic.
[1913 Webster + PJC]
from
Moby Thesaurus II by Grady Ward, 1.0
37 Moby Thesaurus words for "pathogen":
adenovirus, aerobe, aerobic bacteria, amoeba, anaerobe,
anaerobic bacteria, bacillus, bacteria, bacterium, bug, coccus,
disease-producing microorganism, echovirus, enterovirus,
filterable virus, fungus, germ, gram-negative bacteria,
gram-positive bacteria, microbe, microorganism, mold,
nonfilterable virus, picornavirus, protozoa, protozoon, reovirus,
rhinovirus, rickettsia, spirillum, spirochete, spore,
staphylococcus, streptococcus, trypanosome, vibrio, virus
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