Which nonfermenting organism is historically associated with glanders?

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Multiple Choice

Which nonfermenting organism is historically associated with glanders?

Explanation:
Glanders is a disease historically seen in horses caused by a nonfermenting Gram-negative bacillus, Burkholderia mallei. This organism is the agent most closely tied to glanders, making it the best answer among the nonfermenters listed. The others—Pseudomonas aeruginosa, Stenotrophomonas maltophilia, and Burkholderia cepacia—are also nonfermenters but are associated with different clinical scenarios and do not historically cause glanders. Burkholderia mallei was even formerly named Pseudomonas mallei, reflecting its reclassification as understanding of these bacteria evolved.

Glanders is a disease historically seen in horses caused by a nonfermenting Gram-negative bacillus, Burkholderia mallei. This organism is the agent most closely tied to glanders, making it the best answer among the nonfermenters listed. The others—Pseudomonas aeruginosa, Stenotrophomonas maltophilia, and Burkholderia cepacia—are also nonfermenters but are associated with different clinical scenarios and do not historically cause glanders. Burkholderia mallei was even formerly named Pseudomonas mallei, reflecting its reclassification as understanding of these bacteria evolved.

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