What type of primer should I use my basement bathroom walls? New moisture resistant drywall has been installed, taped and sanded, and is now ready to be primed.
Very simple, don't waste $$$ on fancy primers. For new drywall, do not use high hiding or shellac based primers. Use PVA sealer/primer. Amen! See my other answers on primers and sealers.
Any quality primer with mold/mildew resistance.
I am guessing this is for a bathroom. Always good to get a good primer but the top coat of paint is way more important. Sherman-Williams makes a Bath Paint(?). It has a 5 year warranty for mold/mildew. I am sure there are many other similar kinds but this is what I have used. Also if you want moisture out of your walls, high-gloss is the best and flat is the worst...