Mycoplasma iowae associated with chondrodystrophy in commercial turkeys.
Opportunistic observations of and necropsies from selected commercial (meat) turkey flocks revealed skeletal lesions consistent with chondrodystrophy, characterized by leg and vertebral deformities, occurring at very low incidences in turkeys from two primary breeds and various multiplier breeder flocks. Mycoplasma organisms were cultured and identified as Mycoplasma iowae by immunofluorescence and polymerase chain reaction from some of the vertebral lesions but not from leg joints. This is the first detailed description of the gross and microscopic lesions of vertebral chondrodystrophy associated with M. iowae, which should now be considered in the differential diagnosis of turkeys with these lesions.
Ley
David H
DH
Department of Population Health and Pathobiology, North Carolina State University, Raleigh, USA. david_ley@ncsu.edu
Marusak
Rosemary A
RA
Vivas
Eduardo J
EJ
Barnes
H John
HJ
Fletcher
Oscar J
OJ
D000818:Animals; D000907:Antibodies, Bacterial / Q000276:immunology; D002356:Cartilage / Q000473:pathology*; D019902:Chondrocytes / Q000473:pathology*; D004269:DNA, Bacterial / Q000235:genetics; D003937:Diagnosis, Differential; D005260:Female; D006614:Hindlimb / Q000382:microbiology / Q000473:pathology; D009175:Mycoplasma Infections / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D045793:Mycoplasma iowae / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification*; D011201:Poultry Diseases / Q000382:microbiology / Q000473:pathology*; D013131:Spine / Q000382:microbiology / Q000473:pathology; D014422:Turkeys
D000907:Antibodies, Bacterial; D004269:DNA, Bacterial