Avian Gastric Yeast - Formerly known as megabacteria, it grows in a narrow zone of the stomach and can infect poultry, companion, and wild birds. - http://exoticpetvet.net/avian/yeast.html
Effective Treatments for Common Avian Parasites - Veterinary article that covers mites, giardia, roundworms, tapeworms, trichomoniasis, and coccidian parasites. - http://www.vetpracticenews.com/vpn/detail.aspx?aid=11369&cid=3874&category=
Merck Veterinary Manual: Caged Birds - Provides an index to a variety of avian diseases such as bacterial, mycotic, parasitic, and viral. - http://www.merckvetmanual.com/mvm/index.jsp?cfile=htm/bc/toc_170300.htm
House Finch Disease Survey - Monitors the occurrence of mycoplasmal conjunctivitis, a disease that affects House Finches and other wild bird species in the United States and Canada. Describes the disease and how to recognize it. - http://birds.cornell.edu/HOFI/index.html
Understanding Psittacosis - Article discusses the symptoms, control, and treatment of what is also known as parrot fever, ornithosis, or chlamydiosis in birds. - http://www.multiscope.com/hotspot/psittacosis.htm
Psittacosis - Also known as chlamydiosis or chlamydia which can be passed from bird to human. Discusses transmission, diagnosis, and treatment of this dangerous disease. - http://www.birdsnways.com/articles/psittico.htm
House Finch Conjuctivitis - Questions and answers about this condition. Contains photographs. From Pennsylvania Wildlife Series. - http://filebox.vt.edu/users/reallen/Thesis.html
Improved Aviculture Management May Prevent Candidiasis in Birds - Provides detail on Candida albicans, a fungus that can grow uncontrollably and impair respiration and feeding. Discusses management of this condition and the treatment for it. - http://edis.ifas.ufl.edu/VM031
Avian Diseases Reading Room - Covers allergic alveolitis, heavy metal poisoning, polyoma virus, salmonella, e coli, and exotic newcastle disease. By the National Cockatiel Society. - http://www.cockatiels.org/articles/Diseases/avianDiseases.html
Avian Tuberculosis - Article by a veterinarian on this serious problem that could affect both people and flocks of birds. Discusses diagnosis and treatment. - http://www.internationalparrotletsociety.org/aviantb.html
Avian Pox - Learn more about this disease of the skin caused by infection with the avipoxvirus group of viruses. Can spread at bird feeders and through migratory flyways. - http://www.unbc.ca/nlui/wildlife_diseases_bc/avian_pox.htm
PetPlace.com - Pacheco's Disease - Caused by a group of psittacine herpesviruses. Article includes an overview, what to watch for, diagnosis, treatment, and prevention. - http://www.petplace.com/articles/artShow.asp?artID=507
Avian Diseases Transmissible to Humans - Describes types of diseases that do not pose a serious threat, but that pet and poultry owners should be aware of. - http://edis.ifas.ufl.edu/PS019
Aspergillosis - Describes the most common fungal infection in birds. Short discussion of the disease, particularly in parrots. - http://www.multiscope.com/hotspot/aspergil.htm
Psittacine Beak and Feather Disease - Article by a veterinarian about the viral disease that can affect all psittacine birds. Includes photos and links to related content. - http://www.parrotsociety.org.au/articles/art_007.htm
Avian Infectious Diseases - Lists the most common agents of disease seen in pet birds including viral, bacterial, and fungal. - http://www.santaclarapethospital.com/722698.html