A warning about toxicity. A MUST read.

Think its possible to get immune to the toxins? Iv been working with zoas for a year now almost every day i cut them,12 months ago i felt very light headed and a zing throwout my body.i have cats so yeah lots of scratches,but now i only feel minor slowness in my hands like arthritis. any thoughts to immunity?
 
i dont get it i move my zoas with my bare hands and i never knew of this toxin, can this toxin be absorbed by the skin or is it like a jellyfish and stings you, and if you handel the zoa a lot over a long time i think your body would not be affected by its toxins, like all things your body builds up an natural defense against it. thats my quess
 
I read the original post awhile back. My spouse makes me wear safety goggles. They are HUGE and look hilarious, but I feel better that I am protecting my eyes. I also try to use gloves as much as possible and think that I am going to get some of the good ones from the vet.
 
I'm glad I read this, I've been fragging bare hands the past week cut them up poorly at times not enough room to angle blade. Totally wearing gloves from now on, I should have worn them just because whenever I put my hands in the tank.
 
This may be one of the few sticky's that provides no answer, so little value...though the debate was interesting. Seems like someone would have done some clear research on this...
 
<a href=showthread.php?s=&postid=1335152#post1335152 target=_blank>Originally posted</a> by Aaron1100us
Ok, I'm confused. This is supposed to be the most deadly toxin in the world but when dcowling got some, just his arm burned. If you get tagged by a Black Mamba, you'd be dead before you hit the ground. How does it not kill the fish and everything else in the aquarium?

With this in mind, a snake bite is imedaitley injected to the muscle and blood stream, and the mamba's venom is a mixture between neurotoxins and cardiotoxins, the normal bite/injection direct to blood stream is, 100 - 120mg, only which 10 -15mg is it's LD50 ( Lethal Dose to 50% of Human Population.)

With that in perspective, if a Zoa could inject you with 100 -120mg, directly into your blood, It's cardiotoxin would be more deadly than that of the black mamba.
 
I have read this thread from the beginning and I´m very surprised. I always do my maintenance work without gloves and I don´t knew how but my hands burn out a lot of time after introduce them in the water. I have about 15 kind of zoanthids in my tank and now I may have the answer for my skin irritation...
I´m going to wear gloves next time... Thank you for the information!
 
<a href=showthread.php?s=&postid=1629095#post1629095 target=_blank>Originally posted</a> by Shoestring Reefer
The link below has this quote:

"Palytoxin was first isolated from the soft coral Palythoa toxica. Several species of Palythoa are used in aquariums, but do not produce the toxin."

I don't know how reputable the site is, but here is the link:

http://www.cbwinfo.com/Biological/Toxins/Palytoxin.html

the site says that the toxin is found in "palythoa" corals. which when i look it up, these corals are your giant button polyps. NOT your zoos. zoos are from the family "zoanthus". i have heard many things about soft coral blood being toxic, so all corals must be toxic. but if someone died from "coral poisoning" you think it would be all over the news.... right? i mean, if you have a cut, you may get an infection, but nothing deadly.

i think people are emphasizing this A LOT!!!!!! if concerned be careful, i wash my hand before and after mataining my tank, and then i will go eat and have no problem! it makes sense..... THINK REALITY PEOPLE!
 
<a href=showthread.php?s=&postid=14428490#post14428490 target=_blank>Originally posted</a> by Norse
I have read this thread from the beginning and I´m very surprised. I always do my maintenance work without gloves and I don´t knew how but my hands burn out a lot of time after introduce them in the water. I have about 15 kind of zoanthids in my tank and now I may have the answer for my skin irritation...
I´m going to wear gloves next time... Thank you for the information!

this irritation may just be from the saltwater itself, or a small allergic reaction to something else. everyone seems to be assuming. i think we need to open our heads and think more of the obvious!

ok.... theres my 2 cents.... carry on
 
I got my second zoanthid set and I handle them bare hand without cuts. Well, it's not a big deal, but if you have cuts, wear gloves, don't touch your face after handling them. Wash your hands throughly with soap twice.

Heres how I was my hands... after working on tank.

1.Rinse throughly in cold water only for 15seconds with high flow, that way if zoanthid juicy gets on your hand, it doesn't vapor much in cold water than warm water.

2. Apply soap, lather on hand and rinse under warm to hot water for 15seconds, to kill bacterias.

3. Dry your hands throughly with a clean cloths or napkins.

If you feel to use the restroom, hahahahaha wash and use step two to three. hahahahaha
 
Mind you, the source of the toxin is not thought to necessarily be the zoanthids or paly's themselves, but from a dinoflagellate, which would explain the broad distribution of this toxin in a variety of animals. Thus I wouldn't be too quick to assume zoas are safe as opposed to paly's, but on the other hand I would be less worried about handling a frag that was aquacultured vs. one that was collected from the ocean.

There is a recent report of a man in Japan who died after eating a cowfish. The symptoms were consistent with palytoxin - first weakness of his arms and lungs, then muscle tissue started to disintegrate, heart attack and kidney failure, brain death and then finally died after 16 days from eating the fish. I doubt the cowfish itself was generating the toxin, but rather it was from something it ate.

edit: a report of a poisoning from handling zoas.
 
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'skin injuries on the hands'. They analyzed the zoas and found that they were 2-3 mg/g palytoxin, which is a huge amount (that is 0.2-0.3% by weight of the zoa).

edit: If you are asking about the first guy - he ate it. Evidently ingesting the toxin is a viable route of administration as well.
 
Zoos were actually used in a form of Chemical warfare the same way Poison Dart Frogs were used. Indigenous peoples would dip the tips of their spears in them, and they were known to cause death. And this was hundreds of years ago. A well known (by people who study such things) anthropological fact of many islander peoples.

Also, a couple of weeks ago I was working with some yellow's and all of the sudden the paper towel I blotted them dry with to glue the on a rock was mustard yellow, and I looked at my fingers and they had the same yellow tincture look on them. I FREAKED OUT, and dropped everything and washed my hands immediately--soap and water, and I never use soap when I'm working in my tanks.

I don't understand why so many people are so skeptical--nature, especially sea life, has many such methods of self-protection.
 
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