Isolation of Mycoplasma gallopavonis from free-ranging wild turkeys in coastal North Carolina seropositive and culture-negative for Mycoplasma gallisepticum.
Serum samples and choanal cleft swabs were collected from livetrapped and hunter killed wild turkeys (Meleagris gallopavo) from Martin and Bertie counties, North Carolina (USA). Sera were tested for antibodies to Mycoplasma gallisepticum, Mycoplasma synoviae and Mycoplasma meleagridis by hemagglutination inhibition (HI). Sera from 33% (five of 15) of livetrapped turkeys were positive for antibodies to M. gallisepticum by HI, and all were negative for antibodies to M. synoviae and M. meleagridis. Choanal cleft swabs from 22 livertrapped and five hunter killed wild turkeys cultured in Frey's broth medium resulted in 23 mycoplasma isolations. Using direct immunofluorescence, 74% (17/23) were M. gallopavonis, and 26% (six of 23) were unidentified; no isolate was identified as M. gallisepticum, M. synoviae or M. meleagridis.
Cobb
D T
DT
Department of Zoology, North Carolina State University, Raleigh 27695.
Ley
D H
DH
Doerr
P D
PD
D000818:Animals; D000835:Animals, Wild; D000907:Antibodies, Bacterial / Q000097:blood; D001715:Bird Diseases / Q000453:epidemiology* / Q000382:microbiology; D006385:Hemagglutination Inhibition Tests; D009174:Mycoplasma / Q000276:immunology / Q000302:isolation & purification*; D009175:Mycoplasma Infections / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary*; D009296:Nasal Cavity / Q000382:microbiology; D009657:North Carolina / Q000453:epidemiology; D014422:Turkeys
D000907:Antibodies, Bacterial