Which Enterobacter species produces a yellow pigment?

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Study for success in Bacteriology with comprehensive flashcards and multiple choice questions. Enhance your clinical laboratory science knowledge with educational explanations and helpful hints. Prepare effectively for your Bacteriology exam today!

Multiple Choice

Which Enterobacter species produces a yellow pigment?

Explanation:
Pigment production is a visible trait that helps differentiate closely related bacteria. Some Enterobacter species don’t pigment much, while Enterobacter sakazakii is known for forming yellow pigmented colonies on certain media. That distinctive color can help you recognize it among Enterobacter species, especially when used alongside other biochemical tests for confirmation. So, observing a yellow pigment points toward Enterobacter sakazakii as the best match in this context.

Pigment production is a visible trait that helps differentiate closely related bacteria. Some Enterobacter species don’t pigment much, while Enterobacter sakazakii is known for forming yellow pigmented colonies on certain media. That distinctive color can help you recognize it among Enterobacter species, especially when used alongside other biochemical tests for confirmation. So, observing a yellow pigment points toward Enterobacter sakazakii as the best match in this context.

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