Intracellular bacteria are bacteria, which have the capability to enter and survive within the cells of the host organism. Many of them are capable of growth extracellularly, but some of them can grow and reproduce only intracellularly (obligate intracellular parasites). Besides bacteria, there are other kinds of intracellular microorganisms. Examples of non-obligate intracellular bacteria include members of the genera '' Brucella'', '' Legionella'', '' Listeria'', and ''

Mycobacterium ''Mycobacterium'' is a genus of over 190 species in the phylum Actinomycetota, assigned its own family, Mycobacteriaceae. This genus includes pathogens known to cause serious diseases in mammals, including tuberculosis ('' M. tuberculosis'') and ...

''. Examples of obligate intracellular bacteria include members of the order Rickettsiales and members of the genus ''

Mycoplasma ''Mycoplasma'' is a genus of bacteria that, like the other members of the class ''Mollicutes'', lack a cell wall around their cell membranes. Peptidoglycan (murein) is absent. This characteristic makes them naturally resistant to antibiotics ...

''.

References

Bacteria Microbiology Cells {{Bacteria-stub

See also

References