I hope that you have already gotten a response, but you definitely want to wash everything everyday. If you can't wash it everyday, I would spray it with 91 % isopropyl alcohol. You want to do this until you no longer have any new bites appearing. Possibly until you can no longer see the bite or track marks at all. You can also use Borax --which you can find at most major grocery stores in the detergent aisle--to enhance the killing of the pests in the wash.
