The inactivated polio vaccine (IPV) is used to prevent which disease?

• A. Measles
• B. Mumps
• C. Polio
• D. Cholera

Answer: (C)

The inactivated polio vaccine (IPV) is specifically designed to prevent poliomyelitis, commonly known as polio. This vaccine consists of killed virus strains that effectively stimulate the immune system to produce a protective response without causing the actual disease. Polio is a highly infectious viral disease that primarily affects children and can lead to paralysis, respiratory failure, and other serious complications. The introduction of IPV has played a significant role in the global effort to eradicate polio, reducing the incidence of the disease dramatically in countries where vaccination is widely practiced.

In contrast, measles, mumps, and cholera are prevented by different vaccines; the measles vaccine targets a separate viral infection, while mumps and cholera each correspond to distinct viral and bacterial infections, respectively. Thus, IPV is solely related to the prevention of polio, making it the correct answer.