How to diagnose if an infection is viral or bacterial?

Q. How do I confirm that I have got a viral or bacterial infection?

Answered by
Dr. Salah Saad Hassan Shoman
and medically reviewed by iCliniq medical review team.
This is a premium question & answer published on Jan 13, 2017 and last reviewed on: Aug 21, 2023

Hello doctor,

I had an IV treatment for fever. I took four doses of Monocef 1 gm. My fever is gone, and I am feeling better. I still have a sore throat, and there is a lot of mucus generated. The mucus is transparent. How do I confirm that I have got a viral or bacterial infection? Since my fever went down with antibiotics can it be bacterial? I asked my treating doctor regarding this and he said it is bacterial? How did he know it?

#

Hi,

Welcome to icliniq.com. Distinguishing between viral and bacterial infection relies primarily on obtaining a mucus sample and subjecting it to culture to pinpoint the responsible microorganism. Your doctor likely inferred a bacterial infection due to your favorable response to antibiotics. This response indicates that the treatment targeted the bacterial cause effectively.


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