L-form bacteria are distinct from mycoplasmas, because Mycoplasma spp. do not originate from bacteria that normally possess a cell wall. A huge variety of gram-positive and gram-negative bacterial species may become CWDB when exposed to certain stressors in the laboratory (such as antimicrobial drugs) (Box 39-1).
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Therefore, mycoplasmas formerly were sometimes considered stable L-forms or, because of their small size, even viruses, but phylogenetic analysis has ...
Significant morphological and structural differences were not apparent between the L forms and Mycoplasma (in cultures grown within agar media) under the ...
Two types of L-forms are distinguished: unstable L-forms, spheroplasts that are capable of dividing, but can revert to the original morphology, and stable L-.
Dec 24, 2022 · Examples of bacteria that lack a cell wall are Mycoplasma and L-form bacteria. Mycoplasma is an important cause of disease in animals and is not ...
Jul 8, 2023 · The key difference between L-form bacteria and mycoplasma is that L-form bacteria do not have a cell wall as a result of mutation or as a ...
Mycoplasma can be isolated with frequency from many sources, including humans. Bacterial L-forms are produced in the laboratory by treatment of bacteria with ...
The mycoplasma and the L-forms of bacteria have been associated since the time of their discovery. Their similar biological properties have raised questions ...
Nov 14, 2017 · L-form bacteria are more insidious than Mycoplasma because they are able to shapeshift between a normal bacterial state, with a cell wall, and a cell wall ...
The major difference, however, between mycoplasma and L-forms is that the loss of the cell wall was apparently only one step in the lengthy process of ...