I'm not sure if it was brought up in this thread or another, however someone was wanting to test parasites in said wild populations.
I'm not sure about the host comment, being with mosquitos and snails. Or the statement that parasites that are delicate.
Coccidia is known to survive for up to 2 years without a host. The host is not a mosquito, it's the Chameleon. Intermediate host of anything that makes fecal contact.
If coccidia can live in our cages for up to 2 years or more, which it is known to do. How can it not live in Florida in chameleon feces?
So if I live in Florida and keep my Chams outdoors I have no concern of Parasites? I do not need to clean the cage, or dispose of it after dealing with coccidia in the animal that resides in it?
I'm not sure, how you think these chameleons get where they are are? These are WC vieleds and Panthers being purchased in large quantities, and released in Florida areas to go back and take babies to sell.
It's called "Chameleon Ranching", it's illegal, but it's easy free breeding, with only profit. Folks that would do such a thing, do not care if the animal has a parasite, they buy WCs for a cheap price in case they are stolen.
I do not know, if chameleons can pass Coccidia to their eggs, however that could further the spread? Surely it's possible even if the Coccidia lives on the egg pre hatched.