Question

Arrange the causative agent as per the ascending order of their incubation period for the disease development, as mentioned in bracket: A. Clostridium perfringens (food poisoning) B. Salmonella typhi (Typhoid) C. Bubonic (Plague) D. HIV (AIDS)

• A. A, B, C, D
• B. A, C, B, D
• C. B, C, A, D
• D. C, B, D, A

Hint:

The order of the incubation periods for these diseases from shortest to longest is: Salmonella typhi, Bubonic plague, Clostridium perfringens, HIV.

Answer 1

The Correct Option is C

Step 1: Incubation Periods of Diseases

- *Clostridium perfringens* (food poisoning): Incubation typically within hours.

- *Salmonella typhi* (Typhoid): Moderate incubation, approximately 6-30 days.

- Bubonic plague: Incubation period of about 2-6 days.

- HIV (AIDS): Long incubation; symptoms often appear 2-4 weeks post-infection, with full disease development potentially taking years.