from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a genus of helical or curved or straight aerobic bacteria with rounded ends and multiple flagella; found in the gastric mucosa of primates (including humans)
Sorry, no etymologies found.
I think the heliobacter theory of ulcers is a different story.
It helps in fighting harmful bacteria such as listeria monocytogenes and heliobacter pylori, and harmful protozoa such as giardia lamblia.
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