How do leopard geckos detect Cryptosporidium infection?

As a professional practitioner in the field of cryptocurrency and finance, I realize this question might seem out of my usual realm of expertise. However, I'll try to simulate the tone of a questioner addressing this intriguing biological query. Could you elaborate on the mechanisms leopard geckos utilize to detect Cryptosporidium infection? Are there any specific biological markers or symptoms that indicate the presence of this parasite? Additionally, do leopard geckos exhibit any behavioral changes in response to this infection, such as altered eating patterns or decreased activity? I'm curious to know the nuances of how these reptiles identify and potentially respond to Cryptosporidium, as it may offer insights into how other animals and potentially even humans detect and respond to similar pathogens.