<prompt> Friedlanders bacillus also known as:E. coli PatternPseudomonas aeruginosaKlebsiella pneumoniaeVibrio parahemolyticus  <response>: Ans. is c i.e., Klebsiella pneumoniaeRef: Ananthanarayan, 9the, p. 280 and 8the, p. 278Klebsiella pneumoniae is also known as Friedlanders bacillus or Bacillus mucosus capsulatus.Karl Friedlander, 1847-1887, German bacteriologist - who helped discover the bacterial cause of pneumonia in 1882. 