This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vibrio, Subject name: Microbiology
Incubation period of cholera is - 
Select and explain. 
A. l-2 days, B. 7-10 day, C. 10-14 days, D. 3-5 weeks
A: l-2 days
Answer: A: l-2 days 
Explanation: Ans. is 'a' i.e., 1-2 days Incubation periods of imoortant GIT infectionsDiseaseCausative organismIncubation periodPoliomyelitisPoliovirus7-14 daysHepatitis AEnterovirus 72 (Picomavirus)15-45 daysHepatitis BHepadnavirus45-180 daysHepatitis CHepacivirus30-120 daysHepatitis DDeltavims30-90 daysHepatitis ECalcivirus21-45 daysCholeraVibrio cholerae1-2 daysTyphoid feverSalmonella typhi10-14 daysStaphylococcal food poisoningStaphylococcus aureusl -6 hoursAscariasisAscaris lumbricoids2 monthsAncylostomiasis (Hookworm)A. duodena le5 weeks-9 monthsGuinae worm (Dracuncutiasis)Dracunculus medinensis1 year