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What type of blood culture bottles are used for the yellow tube specimen with whole blood? Are they aerobic with O2 or anaerobic without O2?

1) Aerobic with O2
2) Anaerobic without O2

User Jin Kwon
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Final answer:

The yellow tube specimen with whole blood is typically used with aerobic blood culture bottles containing oxygen. However, different bacteria have various oxygen needs; therefore, both aerobic and anaerobic culture bottles are often utilized in practice.

Step-by-step explanation:

For the yellow tube specimen with whole blood, the type of blood culture bottles used are often aerobic with O2 to support the growth of organisms that require oxygen. Depending on the laboratory protocol, there might also be a need to incubate with an anaerobic bottle, which does not contain O2, to culture bacteria that would be killed or inhibited by oxygen. It's important to match the bacteria's oxygen requirements with the appropriate culture conditions. For example, obligate aerobes need ample oxygen and would be placed in an aerobic bottle, while obligate anaerobes would be placed in an anaerobic bottle. Facultative anaerobes, aerotolerant anaerobes, and microaerophiles have varying oxygen requirements that can influence which type of culture bottle is optimal for their growth.

User Dan Doe
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