Relationship of osteomyelitis and associated soft-tissue lesions with green liver discoloration in tom turkeys.

S. R. Clark, H. J. Barnes, A. A. Bickford, Richard P Chin, R. Droual

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Tom turkey carcasses with partial green discolored livers (n = 191) or normal livers (n = 198) were examined for osteomyelitis and/or associated soft-tissue lesions. Seventy-nine turkeys with green discolored livers had osteomyelitis and/or associated soft-tissue lesions (41.4%), including 53 with just osteomyelitis (27.7%), while 112 (59.6%) had no osteomyelitis and/or soft-tissue lesions. Only five turkeys (2.5%) with normal livers had osteomyelitis. Discolored livers were significantly heavier, but carcasses with discolored livers weighed significantly less than carcasses with normal livers. Bacteria were isolated from 54 of 61 osteomyelitis lesions (88.5%); most frequently staphylococci (50.8%) followed by Escherichia coli (14.8%), Streptococcus sp. (13.1%), and occasional other organisms. Most associated soft-tissue lesions and livers were sterile (74.7%). These finding indicate that although turkey carcasses with green discolored livers are more likely to have osteomyelitis and/or associated soft-tissue lesions than turkey carcasses with normal livers, there is also an approximately equal chance they will not have these lesions.

Original languageEnglish (US)
Pages (from-to)139-146
Number of pages8
JournalAvian Diseases
Volume35
Issue number1
StatePublished - Jan 1991
Externally publishedYes

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osteomyelitis
Osteomyelitis
discoloration
lesions (animal)
liver
Liver
tissues
Streptococcus
Staphylococcus
Escherichia coli
Bacteria

ASJC Scopus subject areas

  • Cancer Research
  • Immunology
  • veterinary(all)

Cite this

Relationship of osteomyelitis and associated soft-tissue lesions with green liver discoloration in tom turkeys. / Clark, S. R.; Barnes, H. J.; Bickford, A. A.; Chin, Richard P; Droual, R.

In: Avian Diseases, Vol. 35, No. 1, 01.1991, p. 139-146.

Research output: Contribution to journalArticle

Clark, S. R. ; Barnes, H. J. ; Bickford, A. A. ; Chin, Richard P ; Droual, R. / Relationship of osteomyelitis and associated soft-tissue lesions with green liver discoloration in tom turkeys. In: Avian Diseases. 1991 ; Vol. 35, No. 1. pp. 139-146.
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