Palytoxin is no just joke,although the symptoms described and shown here seem to more of a bacterial infection... Which I hope have been treated by a physician ...
As for the Palytoxin, the resulting livestock reactions sound about right...
I have had a real life threatening encounter with this stuff...
I was working on a clients aquarium that had approximately 24"x12" section of the back panel covered in these pests...
They never wanted me to eradicate them as they enjoyed everything natural in the aquarium... I to this point of working with reef aquariums for 20 plus years never experienced Palytoxin...
I had to replace a bulkhead gasket on the closed loop circuit of this aquarium...
So I had the water drained low enough to accomplish this other wise easy task; leaving only about 24"x6" of palys exposed to air...
As I worked on the plumbing, my eyes became very itchy and irritated... There we three cats in the home, so I thought to myself that maybe I was developing an allergy to cats?
About an hour into the job, almost ready to refill the aquarium, I was having what felt like a panic attack, labored and rapid breathing, feeling hot and slightly dizzy...
So I continued on with adding water back to the aquarium and I just was feeling listless and was developing seviere back pain in my kidney area...
I wrapped up the job and left to my home, apparently 1 hr away...
By the time I was home, I felt like I was suffering from a flu...
I checked my temperature and I had a 103° temp; I should have took myself to the ER at this point...
But I didn't, I took a couple ibuprofen and tried to sleep it off...
Turns out after laying in bed for two days and researching Palytoxin, I was most likely suffering kidney failure and I am very lucky to be sharing this story...
Palytoxin primarily effects the heart and kidneys!
It also has caused skin irritation for myself ...
So please, if anyone has even a small questionable encounter with these polyps, SEEK MEDICAL ATTENTION!