Thats not totally accurate, the meds do not just stop the reproduction of the organisms, they interfer with the dragon's natural production of enzymes that the coccidia use to reproduce... but the dragon also uses them for other needs...... and that is what can mess them up so much and for life.
Each person is entitled to their choices of medications/treatment of their animals, but most vets I know that are involved in ongoing research with bearded dragons now consider low levels of coccidia to be normal in bearded dragons, especially young dragons that are developing their own immune systems and advise NOT to treat unless the animal is showing signs of being health compromised.
If you medicate anything showing in a fecal.... that is your choice and you will be constantly treating all babies and some adults
A lot of time if you wait for the animal to show severe signs of distress related to coccidia is is too late to try and save them.
An animal would have to be pretty bad for some time to be showing "severe signs of distress".. I said health compromised. That can be hiding, not basking as normal, gapping, smelly poos. There is a differnce in symptoms of health compromised and "severe signs of distress"
Seeing that a stricken animal can be overcome by the multiplying organisms in a very short time due to thier overwhelming numbers
Due to the nature of the cycle of coccidia, this does not happen in the 1-2 weeks you are monitoring a otherwise healthy dragon. It's impossible. Again, that is your choice to medicate them, we elect and advise to monitor their fecals and see if the coccidia resolve themselves and for the past 2 years of us following 3 dozen all but one animal did. That animal had to be treated for the coccidia and he also had flagellates too, which I am sure was a factor.
We are talking about rechecking them in 1-2 weeks, no dragons are ever at risk of
a point where i may not be able to help them
And again, the very nature of coccidia makes that impossible, its the treatment that often kills them, not the monitoring them for dealing with it or support methods to allow them to clear themselves.
Actually given proper cleaning conditions, and not being able to re-ingest them, coccidia will be self limiting, they can not increase in growth without being re-ingested... medication or not. Medication them is to give a hand to one that is NOT dealing with it themselves and their are health risk involved with that alone.
Since changing to this method, we are seeing our dragons reaching sizes that they never did before and extremely healthy as adults..never a medical problem in the past two years, except the one that had flagellates, and this is about 40 dragons. I think the meds are actually causing their ability to not develop to their full potential and also avoid other problems later in live. Albon is a known risk to kidney's and liver, plus dehydration and causing eating problems. When the risk of the coccidia is greater than that, we do treat them
The one we did have to treat, is the smallest dragon we have raised in years and he was placed with someone as a pet at no charge as he will never be a normal size dragon... yet his siblings were not treated, cleared themselves and are huge/healthy as adults now.