Hey All,
Also the question of disease transmittion also came up. Even is someone has dedicated buildings, and common cross contamination procedures in place it is often not enough.
Most normal business could not afford the engineered structures, one pass hepa filtered air, uv'd r/o water, and testing to prove a reptile is specific pathogen free. Current testing would run roughly 1500 per run, and 2 animals would have to be sacrificed for necropsy, tissue collection, and microscopy. Also having dedicated foot paths, providing personal protective equipment, or having a shower in shower out facility with autoclaved uniforms is another hang up for a normal business.
Resellers, and businesses that are buying offline, trading with customers, buying clutches from neighborhood breeders, and going to shows would especially have problems offering specific pathogen free animals.
Many viruses, spore forming fungi, and bacteria can be airborne or aerosolized. Also some viruses are passed to neonate from the dam. Other issues like viral dormancy can prove to be problematic. OPV, IBD, herpes, adenovirus can be dormant for years before they become active when the animal is stressed.
So it is great to be clean, but the true quarantine must be done by the end user, and we are dealing in a perishable livestock commodity so the buyer must assume some risk.