الخلاصة

Vibrio choleare is widely recognized as an important pathogen associated with diarrheal infections. The current study included the detection of Vibrio cholerae which was isolated from the clinical cases of watery diarrhea in Al- Najaf province Teaching Hospital during April 2018 to August 2018. The diagnosis of Vibrio cholerae isolates which were diagnosed by (Culture method, biochemical tests and Api20E system) , In Culture method was isolated (40) isolate on blood agar and TCBS media and (35) isolates by biochemical tests , While Api20E kit was the important method for diagnosis, which has led to isolate and diagnosis of (30) isolate of Vibrio cholera. The results revealed the ability some of Vibrio cholerae isolates to produce Some Virulence Factor's such as protease(83%) , lipase(73%) , phospholipase(76%) as well as Haemolysin production(100%).