Question

Which of the diseases is referred as abortion storm?

• A. Leptospirosis
• B. Listeriosis
• C. Brucellosis
• D. Campylobacteriosis

Hint:

“Abortion storm” is a hallmark feature of Brucellosis in cattle and livestock.

Answer 1

The Correct Option is C

Concept:
An "abortion storm" refers to a situation where a large number of pregnant animals abort within a short period. This is usually associated with infectious diseases that spread rapidly within a herd.

Step 1: Understanding Leptospirosis (A)

• Bacterial disease affecting kidneys and liver.
• Can cause abortion occasionally.
• Does not typically cause mass abortion outbreaks. Thus, incorrect.

Step 2: Understanding Listeriosis (B)

• Causes encephalitis and septicemia.
• Abortion may occur but not in storm pattern. Thus, incorrect.

Step 3: Understanding Brucellosis (C)

• Highly contagious bacterial disease.
• Causes late-term abortions in large numbers.
• Rapid spread within herd leads to abortion storm. Thus, correct.

Step 4: Understanding Campylobacteriosis (D)

• Causes infertility and occasional abortion.
• Not typically associated with large-scale abortion outbreaks. Thus, incorrect. Final Conclusion: \[ \boxed{\text{Brucellosis}} \]