have one query regarding GPT
We perform GPT of R2A agar Medium and in that medium we also performed Water isolate…
So my question is, That water isolate is Gram Positive or Gram Negative??
Bcz only Gram Negative Bacteria exist in Water system Acc. To USP.
So only Gram Negative Bacteria will be use as in-house isolate,but we also use Gram positive bacteria in R2A Agar example- Bacillus, So what is the main logic for selecting Water In-house Isolate whether it is Gram positive or Gram Negative.
Please reply me asap.