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Spirillum is a
genus of Gram-negative
bacteria in the
family Spirillaceae of the
Nitrosomonadales of the Betaproteobacteria.
There are two
species of Spirillum...
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spirochetes being flexible with
internal flagella. A
spirillum (plural
spirilla) is a
rigid spiral bacterium that is Gram-negative and
frequently has external...
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slightly curved rods or comma-shaped;
others can be spiral-shaped,
called spirilla, or
tightly coiled,
called spirochaetes. A
small number of
other unusual...
- bacilli).
Spiral bacteria – Some rods
twist into
spiral shapes and are
called spirilla (singular, spirillum).
Vibrio – comma-shaped The
archaeon Haloquadratum...
-
major bacterial cell morphology.
Spiral bacteria can be sub-classified as
spirilla, spirochetes, or
vibrios based on the
number of
twists per cell, cell thickness...
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complex with
higher proportions of Gram-negative rods, fusiforms, filaments,
spirilla and spirochetes.
Later experimental gingivitis studies,
using culture,...
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globules outside of
their cells. The
cells are rod-shaped, vibrioid, or
spirilla, and they are able to move
using flagella. In general, they are marine...
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hydrothermal vents. They can have
different shapes, rods,
curved rods, cocci,
spirilla, and filaments, and
include free
living bacteria,
biofilm formers, commensals...
- a
number of
publications appeared,
describing the
occurrence of such "
spirilla" in
cases of "cholera-like" and "dysenteric" disease.
These organisms were...
- 680 nm. R.
rubrum is a spiral-shaped
bacterium (spirillum,
plural form:
spirilla). R.
rubrum is also a
nitrogen fixing bacterium, i.e., it can
express and...
