Question 1

Q: All of the following statements about Glanders are false except?

Belongs to class B bioterrorism agents according to CDC.. **Explanation:** **Glanders** is a serious zoonotic disease caused by the Gram-negative bacterium ***Burkholderia mallei***. It primarily affects horses, mules, and donkeys. **Why Option D is Correct:** The CDC categorizes bioterrorism agents into three classes (A, B, and C) based on their potential for dissemination and severity. **Class B agents** are the second highest priority; they are moderately easy to disseminate, result in moderate morbidity rates, and low mortality rates. *Burkholderia mallei* (Glanders) and *Burkholderia pseudomallei* (Melioidosis) are both classified as **Category B** agents. **Why the other options are Incorrect:** * **Option A:** Glanders is **not** a mild, self-limited illness. It is a severe, often fatal disease characterized by pneumonia, bloodstream infections (sepsis), and chronic localized infections in the skin and muscle. * **Option B:** Glanders is caused by ***Burkholderia mallei***, not *Brucella*. *Brucella* causes Brucellosis (undulant fever). * **Option C:** Human infection **can** be acquired from infected animals. It is a zoonosis transmitted through direct contact with infected animal tissues, secretions, or inhalation of infectious aerosols. **High-Yield NEET-PG Pearls:** * **Causative Agent:** *Burkholderia mallei* (Non-motile, unlike *B. pseudomallei* which is motile). * **Strauss Reaction:** A classic diagnostic test where intraperitoneal inoculation of infected material into male guinea pigs causes severe orchitis (scrotal swelling). * **Mallein Test:** A skin test used in veterinary medicine to detect Glanders in horses. * **Category A Agents (The "Big Six"):** Anthrax, Botulism, Plague, Smallpox, Tularemia, and Viral Hemorrhagic Fevers (Ebola/Marburg). Remember these for contrast!

Question

All of the following statements about Glanders are false except?

Accepted Answer

Belongs to class B bioterrorism agents according to CDC.

Answer

It is an acute illness which presents with mild upper respiratory tract symptoms, usually self-limited.

Answer

Glanders is caused by Brucella.

Answer

Human infection cannot be acquired from infected animals.

Bioterrorism Agents — MCQs

Bioterrorism Agents — MCQs

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