| trichomonas gallinae in budgerigars and columbid birds in perth, western australia. | to estimate the prevalence of infection with trichomonas gallinae and other parasites of the alimentary tract in psittacine and columbid birds in perth and to determine in vitro the effectiveness of drugs commonly recommended for treating trichomoniasis. design and procedures: samples of crop contents were collected from aviary flocks of budgerigars (melopsittacus undulatus) and other psittacine and columbid birds in both private and commercial collections in perth. similar samples from wild sen ... | 1997 | 9325543 |