Candid albicans associated with the gastrointestinal tract of the common pigeon (Columbia livia)

Candida albicans was cultured from the upper gastrointestinal tract of 44% and from the lower alimentary tract in 6% of 50 common pigeons (Columba livia). Thirty per cent of samples of pigeon droppings collected from different locations were positive for the yeast. The colony forming units for positive samples ranged from 2 times 10-2-2-8times 10-6 per g dry feces. The percentage of antigenic Groups A and B for the strains of C. albicans isolated was approximately the same as for strains isolated from human sources.