| prevalence of mycoplasma gallisepticum and mycoplasma synoviae in commercial poultry, racing pigeons and wild birds in belgium. | mycoplasma gallisepticum is the most important pathogenic avian mycoplasma species and causes chronic respiratory disease in poultry. in addition, the prevalence of mycoplasma synoviae is of increasing concern in several eu member states. we investigated the prevalence of m. gallisepticum in commercial poultry (5220 layers, 1224 broilers and 1020 meat turkeys), 56 racing pigeons and 890 wild birds (order anseriformes, galliformes, pelecaniformes, accipitriformes, gruiformes, charadriiformes, col ... | 2016 | 26814376 |