Which of the following is not a Cholera vaccine?
**Core Concept**
The cholera vaccine is a type of inactivated vaccine designed to protect against Vibrio cholerae, the bacterium responsible for cholera. There are two main types of cholera vaccines: the oral, live attenuated Dukoral vaccine and the inactivated, injectable Dukoral vaccine.
**Why the Correct Answer is Right**
The correct answer is likely one of the options listed below. To determine which one, we need to examine the characteristics of each vaccine option.
**Why Each Wrong Option is Incorrect**
**Option A:** The Dukoral vaccine is an inactivated vaccine that provides immunity against cholera. This makes it a likely candidate for the correct answer, as it's not a live attenuated vaccine.
**Option B:** The Shanchol vaccine is an inactivated, injectable vaccine that protects against cholera. This vaccine is similar to the Dukoral vaccine and is not a live attenuated vaccine.
**Option C:** The Euvichol vaccine is a live attenuated oral vaccine that provides immunity against cholera. This vaccine is similar to the Dukoral vaccine and is a type of cholera vaccine.
**Option D:** The mORC-15 vaccine is a live attenuated oral vaccine that protects against cholera. This vaccine is similar to the Dukoral vaccine and is a type of cholera vaccine.
**Clinical Pearl / High-Yield Fact**
It's essential to recognize the different types of cholera vaccines to choose the correct one. The Dukoral vaccine is a widely used inactivated vaccine that provides immunity against cholera.
**Correct Answer:** A. The Dukoral vaccine is an inactivated vaccine that provides immunity against cholera.