Query Analytics USE is highest entry

I need to find the source of USE as in USE databasename which is showing up as the top entry in Query profile. It contains much of the metrics values but doesn’t appear to contain any code to tune.
Based on the fact I can see around the same number of Select possibly from Select 1 from the application servers I am thinking these come for the application servers creating connections.

Is there an ignore list or some way to verify these as not having some other underlying code issues? I want to remove the the entry if it is superfluous noise to not have to explain it to my manager