title: A case report of Mycoplasma wenyonii associated immune-mediated haemolytic anaemia in a dairy cow.
abstract: A three year old, second lactation Holstein dairy cow presented to the Scottish Centre for Production Animal Health and Food Safety, Glasgow University Veterinary School in November 2014 with a history of post-calving vulval/vaginal bleeding nine days prior to presentation, followed by a sudden reduction in milk yield. Subsequent investigations resulted in a diagnosis of immune-mediated haemolytic anaemia secondary to infection with Mycoplasma wenyonii.
  
  
  CONCLUSIONS
  This report of a novel presentation of Mycoplasma wenyonii in a dairy cow illustrates the need to consider M.wenyonii as a potential differential diagnosis when a cow presents with anaemia and will discuss the potential implications of the condition at herd-level.
authors.affiliation: Scottish Centre for Production Animal Health and Food Safety, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Nicola
authors.initials: N
authors.lastname: Gladden
authors.affiliation: Veterinary Diagnostic Services, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Hayley
authors.initials: H
authors.lastname: Haining
authors.affiliation: Veterinary Diagnostic Services, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Livia
authors.initials: L
authors.lastname: Henderson
authors.affiliation: Veterinary Diagnostic Services, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Francesco
authors.initials: F
authors.lastname: Marchesi
authors.affiliation: Veterinary Diagnostic Services, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Libby
authors.initials: L
authors.lastname: Graham
authors.affiliation: Veterinary Diagnostic Services, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Michael
authors.initials: M
authors.lastname: McDonald
authors.affiliation: Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus, Edinburgh, Midlothian EH25 9RG UK.
authors.forename: Fraser R
authors.initials: FR
authors.lastname: Murdoch
authors.affiliation: Scottish Centre for Production Animal Health and Food Safety, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Anna
authors.initials: A
authors.lastname: Bruguera Sala
authors.affiliation: Scottish Centre for Production Animal Health and Food Safety, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Jayne
authors.initials: J
authors.lastname: Orr
authors.affiliation: Scottish Centre for Production Animal Health and Food Safety, School of Veterinary Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Garscube Campus, Bearsden Road, Glasgow, G61 1QH UK.
authors.forename: Kathryn
authors.initials: K
authors.lastname: Ellis
keywords: Bovine; Immune-mediated haemolytic anaemia; Mycoplasma wenyonii