Kanagawa's phenomenon is seen in ?
Pseudomonea aeuroginosa
Vibrio parahemolyticus
Shigella sonie
Proteus mirabilis
Ans. is 'b' i.e., Vibrio parahemolyticus Strains of vibrio parahemolyticus isolated from patients are always hymolytic on Wagatsuma agar, while strains from environmental sources are always non-hemolytic. This linkage of enteropathogenicity to ability of hemolysis on Wagatsuma agar is called Kanagawa's phenomenon.