Infectious and zoonotic disease testing in pet birds.

Pet bird ownership and the veterinary diagnostic market for avian and exotic species testing have grown markedly during the past 20 years. Birds present with both unique infectious diseases and other diseases that are known to the human medical community, including aspergillosis, mycobacteriosis, chlamydophilosis, and bornavirus infection, some of which have clear zoonotic implications. Although diagnostic testing for these avian infectious diseases has grown considerably and includes the newer technology of polymerase chain reaction as well as traditional serologic testing, guidelines for the use and interpretation of these tests and standardization of tests among veterinary laboratories remains an unmet challenge.