Do you have a stomach virus or a stomach bacteria?

I'm certain I have lots of bacteria in my stomach; I probably have a significant number of viruses there as well.
The term "stomach whatever" is sometimes colloquially used to mean "an illness that makes someone throw up". It's completely unscientific anyway and almost certainly not based on an actual medical diagnosis, so worrying about which is the correct term is kind of pointless.
I'm certain I have lots of bacteria in my stomach; I probably have a significant number of viruses there as well.
The term "stomach whatever" is sometimes colloquially used to mean "an illness that makes someone throw up". It's completely unscientific anyway and almost certainly not based on an actual medical diagnosis, so worrying about which is the correct term is kind of pointless.