Help! I fostered 5 kittens that had ringworm and was diligent about cleaning the room and laundry for 6 weeks along with meds. They were tested once with negative result and are off to their new homes, but a month after the negative result 3 of my cats have ringworm and they've been all over the house. I have no idea where to start and my head is spinning. I am planning on quarantining them in 2 rooms since they all don't get along. I am looking at getting a uvc lamp and fogger to clean the house. Does anyone have experience with either of them? I also don't know if I should use a sulfur bath or Micoseb.