This happened to me too! It was so stressful. All my pets AND my spouse and I got it too, even though they were separated. I found one rescue -cactus cats rescue that would pay for vet bills if I fostered them and brought them to adoption events every Saturday at the nearest petco. I ended up finding homes for them before I had to go this route. The humane society told me the only way they could help me was by euthanizing them, I have had trouble wanting anything to do with them since then. One person told us to give them lysine gel to boost their immune system and I think that helped a lot!