Unipolar flagellate organism that causes pneumonia-
Ans. is 'a' i.e., Pseudomonas o Pseudomonas aeruginosa is a Gram-negative, aerobic rod shaped and polar-flagella bacterium with unipolar motility.
Pseudomonas
Mycoplasma
Aeromonas
Klebsiella pneumonia
Pneumonia, Bronchiectasis, and Lung Abscess