If the cat crap bug is an immuno trigger, as it would be, it could be very specific to the strain of immunity that is going haywire in a Psoriatic patient.

No, the cat itself is not the problem, but the cat crap bug might be, and it might need to be combined with other factors.

Not every cat is going to have the cat crap bug, and not every cat crap bug infection is going to have HPV along for the ride.

Will other things cause immuno hyperactivity? Sure! But will that hyperactivity produce, specifically, psoriasis? Maybe, maybe not.

I'm curious about this combination, and right now, I'm only concerned about this combination.

I will be concerned about other combinations at other times, including the past and the future.

One more thing about the cat crap bug...it was the fact that it was so resilliant that made me think of the possible connection to Psoriasis. Obviously, if it was something super treatable, the psoriasis wouldn't last.