This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Kanagawa's phenomenon is seen in ? 
Select and explain. 
A. Pseudomonea aeuroginosa, B. Vibrio parahemolyticus, C. Shigella sonie, D. Proteus mirabilis
B: Vibrio parahemolyticus
Answer: B: Vibrio parahemolyticus 
Explanation: 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.