Solved

A Pleural Fluid Is Received in a Capped Syringe

Question 16

Multiple Choice

A pleural fluid is received in a capped syringe. A portion is centrifuged and the sediment is used to plate to sheep blood, chocolate, and MacConkey agars as well as a thioglycolate broth. The direct Gram stain results are demonstrated in the image
provided
A pleural fluid is received in a capped syringe. A portion is centrifuged and the sediment is used to plate to sheep blood, chocolate, and MacConkey agars as well as a thioglycolate broth. The direct Gram stain results are demonstrated in the image  provided   Source: CDC and Dr. Norman Jacobs At 24 hours, 2 colonies of a white, gamma-hemolytic colony were present on the sheep Blood agar. The organism is a catalase-positive, Staphylococcus latex Agglutination- negative, gram-positive coccus. The organism proved to be oxacillin Resistant on susceptibility testing. Based on these results, you A)  report very light growth Staphylococcus aureus. B)  report very light growth Staphylococcus not S. aureus. C)  complete a variance report because a reducible blood agar should have been added initially. D)  a and c. E)  b and c. Source: CDC and Dr. Norman Jacobs
At 24 hours, 2 colonies of a white, gamma-hemolytic colony were present on the sheep
Blood agar. The organism is a catalase-positive, Staphylococcus latex
Agglutination- negative, gram-positive coccus. The organism proved to be oxacillin
Resistant on susceptibility testing. Based on these results, you


A) report very light growth Staphylococcus aureus.
B) report very light growth Staphylococcus not S. aureus.
C) complete a variance report because a reducible blood agar should have been added initially.
D) a and c.
E) b and c.

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Unlock this Answer For Free Now!

View this answer and more for free by performing one of the following actions

qr-code

Scan the QR code to install the App and get 2 free unlocks

upload documents

Unlock quizzes for free by uploading documents