Streptococcus suis infections in birds.

Devriese, L. A., Haesebrouck, F., Herdt, P. de, Dom, P., Ducatelle, R., Desmidt, M., Messier, S., Higgins, R., (1994). Avian Pathology 23(4), 721-724. English language

Les maladies des oiseaux de cages et de volières. / Diseases of cage birds and aviary birds.

André, J. P., (1990). Les maladies des oiseaux de cages et de volières., 380 pp. Editions du Point Vétérinaire, 25 Rue Bourgelat, F-94700 Maisons-Alfort, France. French language

Knemidocoptes pilae as cause of mange on Melopsittacus undulatus in Mexico.

Quintero, M. T., Acevedo, A., (1990). Proceedings of the thirty-ninth Western Poultry Disease Conference, March 4-6, 1990, Sacramento, California., 120-121. University of California, Davis, California, USA. English language

Haematological findings in budgerigars with megabacterium and Trichomonas infections associated with 'going light'.

Henderson, G. M., Gulland, F. M. D., Hawkey, C. M., (1988). Veterinary Record 123(19), 492-494. English language

The Henston veterinary vade mecum (small animals) 1988-89.

(1988). The Henston veterinary vade mecum (small animals) 1988-89., 416 pp. Update-Siebert Publications Ltd., Guildford GU1 3DX, UK. English language

SEM evidence for a new species, Giardia psittaci.

Erlandsen, S. L., Bemrick W. J., (1987). Journal of Parasitology 73(3), 623-629. English language

Trichomoniasis, a major cause of vomiting in budgerigars.

Baker, J. R., (1986). Veterinary Record 118(16), 447-449. English language

Experimental Ascaridia columbae infections in budgerigars.

Mines, J. J., Green, P. E., (1983). Australian Veterinary Journal 60(9), 279-280. English language

Observations on Giardia of budgerigars.

Box, E. D., (1981). Journal of Protozoology 28(4), 491-494. English language