This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
Rice watery stools are Characteristic of 
Select and explain. 
A. Staphylococus, B. Vibrio cholera, C. E.coli, D. Shigella
B: Vibrio cholera
Answer: B: Vibrio cholera 
Explanation: About 50% of infections with classic V cholerae are asymptomatic, as are about 75% of infections with the El Tor biotype. The incubation period is 12 hours-3 days. There is a sudden onset of nausea and vomiting and profuse diarrhea with abdominal cramps. Stools, which resemble "rice water," contain mucus, epithelial cells, and large numbers of vibrios. There is a rapid loss of fluid and electrolytes, which leads to profound dehydration, circulatory collapse, and anuria. The moality rate without treatment is between 25% and 50%.Ref: Jawetz; 27th edition; Page no: 255