Which organism is considered part of the normal flora of the skin?

Study for the Apollon Bacteriology Test. Improve your knowledge with flashcards and multiple choice questions, each with hints and explanations. Get ready to excel on your exam!

Acinetobacter calcoaceticus biotype iwoffi is indeed recognized as part of the normal flora of the skin. This bacterium is often found in various environments and is considered a commensal organism that can inhabit human skin without causing disease in healthy individuals. The presence of this organism as part of the normal skin flora plays a role in the ecosystem of the skin, contributing to the balance of microbial inhabitants that can protect against pathogenic organisms.

Understanding the composition of the skin's normal flora is crucial in bacteriology because these organisms can serve as a first line of defense against infections by competing with pathogens for resources and space. An imbalance in this flora can lead to opportunistic infections, particularly in immunocompromised individuals. In contrast, the other organisms listed are not typically regarded as components of the normal skin flora and may be associated with different environments or specific clinical conditions rather than being part of the skin's natural microbiota.

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