Isolation of mycoplasmas from a buzzard, falcons and vultures

Thirteen mycoplasmas were isolated from a peregrine falcon (Falco peregrinus), two saker falcons (Falco cherrug), a buzzard (Buteo buteo), a black vulture (Aegypius monachus), and two griffon vultures (Gypsfuhus). Six of them could be identified: Mycoplasma gallinarum (three isolates), M. columborale (two isolates) and M. anatis (one isolate). The remaining seven isolates did not react with antisera against the known avian mycoplasma species in the indirect immunofluorescence and growth inhibition tests. They may represent new species.