Hello Woody,
I had a glue down floor covering done in the studio a couple of years back, I forget what it is called but it has an antibacterial agent in the formula when made.
It’s the same as used in industrial situations, i.e. public toilets, hospital floors, kitchens in restaurants, clean rooms etc.
You should be able to get details from an industrial flooring company.
They have different grades for different uses, medical grade has this extra antibacterial additive.
It is stiff on a roll, its put down in strips and heat welded at the joints. The edges can be fitted with a special edging that starts about an inch from the wall and goes up about three inches giving a large radius in the corner to stop dirt from getting trapped in sharp corners
Lots of different colours to choose from. I forget what brand I used, but some info here:
http://www.gerbertltd.com/vinyl_flooring.htm
http://www.polyflor.com/
This will give you an idea what you could use.
Some more info:
http://www.lightworks-user.com/downloads.php?filter=Marley&type=supplier
MarleyFloorsMarley_Conductive.lwa
(Static conductive vinyl flooring system. Protects electrical equipment from static build up. Ideal for access floor systems. Meets DHSS requirements for use in hospital operating theatres.)
You can also get antibacterial paint, I believe it contain silver which gives it the antibacterial properties. I think it cost me about £60 for 2.5 litres.
Lionel