No fasting required.

When your wound is hot, swollen or there is redness around the area. A sign of wound infection can also be increasing or continual pain and when the wound itself is not healing as quickly as expected.

 

Pus Culture is performed to detect a bacterial wound infection, to determine which specific bacteria are present, and to isolate and grow the bacteria for subsequent susceptibility testing. Usually a sterile swab used to collect cells or pus from the site of the suspected infection.