What type pf cholera disease is it?

Vibrio cholerae is a bacterium that causes cholera. It is a Gram-negative, facultative anaerobic bacterium that can survive in both fresh and salt water. *Vibrio cholerae* is the causative agent of cholera, a severe diarrheal disease that can lead to dehydration and death. There are two biotypes of *Vibrio cholerae*: El Tor and Classical. The El Tor biotype is the most common cause of cholera worldwide, and it is responsible for the current cholera pandemic that began in 1961. The Classical biotype is less common, and it is associated with older epidemics of cholera.