Question

Which vaccine is contraindicated in pregnancy:

• A. Chicken pox
• B. Rabies
• C. Tet toxoid
• D. Hepatitis B

Answer 1

The Correct Option is A

In the context of pregnancy and vaccinations, certain vaccines are considered contraindicated because of potential risks to the developing fetus. Live attenuated vaccines, in particular, pose a risk as they contain a weakened form of the live virus, which can potentially cause disease in both the mother and the fetus. Therefore, they are generally avoided during pregnancy.

Explanation:

• Chicken pox (Varicella): This is a live attenuated vaccine. Live vaccines are typically contraindicated in pregnancy due to the theoretical risk of the vaccine virus infecting the fetus.
• Rabies: This is an inactivated vaccine, safe for use in pregnancy if exposure is likely or if the individual has been exposed.
• Tetanus toxoid: This is an inactivated toxoid vaccine, safe and often recommended during pregnancy to prevent neonatal tetanus.
• Hepatitis B: This is a recombinant vaccine, also safe and often recommended during pregnancy for women at risk of hepatitis B infection.

Considering the nature of the vaccines listed, chicken pox (Varicella) is the one contraindicated in pregnancy due to its status as a live attenuated vaccine.