Which organism cannot be cultured in cell free media -
Ans. is 'c' i.e., Treponema pallidum . Treponema pallidum is an obligate intracellular organism. Thus it cannot be cultivated in cell free medium. . Pneumocystis Jiroveci and Rhinosporidium seeberi can not be cultivated.
Klebsiella rhinoscleromatis
Klebsiella ozaenae
Treponema pallidum
All