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Żychska M, Witkowski L, Klementowska A, Rzewuska M, Kwiecień E, Stefańska I, Czopowicz M, Szaluś-Jordanow O, Mickiewicz M, Moroz A, Bonecka J, Kaba J. Rhodococcus equi-Occurrence in Goats and Clinical Case Report. Pathogens 2021; 10:pathogens10091141. [PMID: 34578172 PMCID: PMC8472617 DOI: 10.3390/pathogens10091141] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 01/11/2023] Open
Abstract
Background: Rhodococcus equi infection is commonly known in equine medicine to cause frequently fatal rhodococcosis. Infections in other species and people are also reported. Clinical manifestation in goats is relatively similar to horses and humans, but data regarding bacterium prevalence are scarce. Thus, the study aimed to estimate the occurrence of R. equi in goats. Methods: During post mortem examination, submandibular, mediastinal, and mesenteric lymph nodes were collected. Standard methods were used for bacteria isolation and identification. Results: A total of 134 goats were examined, and 272 lymph node samples were collected. R. equi was isolated from four animals. All four isolates carried the choE gene, and one also had traA and pVAPN plasmid genes. Conclusions: To the authors’ best knowledge, this is the first report of R. equi occurrence and genetic diversity in goats. The results may help create a model for treating rhodococcosis in other animal species and assessing the role of meat contamination as a potential source of human infection. This research should be considered a pilot study for further application of the goat as a model of R. equi infection in horses and humans.
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Affiliation(s)
- Monika Żychska
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
| | - Lucjan Witkowski
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
- Correspondence: ; Tel.: +48-22-593-6111
| | - Agnieszka Klementowska
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
| | - Magdalena Rzewuska
- Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-786 Warsaw, Poland; (M.R.); (E.K.); (I.S.)
| | - Ewelina Kwiecień
- Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-786 Warsaw, Poland; (M.R.); (E.K.); (I.S.)
| | - Ilona Stefańska
- Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-786 Warsaw, Poland; (M.R.); (E.K.); (I.S.)
| | - Michał Czopowicz
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
| | - Olga Szaluś-Jordanow
- Department of Small Animal Diseases with Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (O.S.-J.); (J.B.)
| | - Marcin Mickiewicz
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
| | - Agata Moroz
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
| | - Joanna Bonecka
- Department of Small Animal Diseases with Clinic, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (O.S.-J.); (J.B.)
| | - Jarosław Kaba
- Division of Veterinary Epidemiology and Economics, Institute of Veterinary Medicine, Warsaw University of Life Sciences-SGGW, 02-776 Warsaw, Poland; (M.Ż.); (A.K.); (M.C.); (M.M.); (A.M.); (J.K.)
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Haanen GAY, Lim CK, Baird AN, Sola MF, Lenz SD. Disseminated Rhodococcus equi in an Anglo-Nubian goat. Vet Radiol Ultrasound 2018; 61:E22-E25. [PMID: 29873150 DOI: 10.1111/vru.12638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 12/20/2017] [Accepted: 02/11/2018] [Indexed: 12/19/2022] Open
Abstract
Disseminated Rhodococcus equi infection was diagnosed in an Anglo-Nubian goat presenting for non-weight bearing lameness of the right pelvic limb. Radiographs showed a moth-eaten osteolytic lesion in the proximal tibia suggestive of an aggressive bone lesion. Two pulmonary nodules were also present on thoracic radiographs. Initial antemortem cytology of the tibial lesion was suggestive of Rhodococcosis and the goat was sent to necropsy. Necropsy and bacterial culture confirmed the diagnosis of disseminated R. equi infection in the right tibia, lungs, and liver.
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Affiliation(s)
- Gillian A Y Haanen
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, 47907
| | - Chee Kin Lim
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, 47907
| | - Aubrey N Baird
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, 47907
| | - Mario F Sola
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, 47907
| | - Stephen D Lenz
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, 47907
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Stranahan LW, Plumlee QD, Lawhon SD, Cohen ND, Bryan LK. Rhodococcus equi Infections in Goats: Characterization of Virulence Plasmids. Vet Pathol 2017; 55:273-276. [DOI: 10.1177/0300985817747327] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Rhodococcus equi is an uncommon cause of systemic pyogranulomatous infections in goats with macroscopic similarities to caseous lymphadenitis caused by Corynebacterium pseudotuberculosis. Caprine cases have previously been reported to be caused by avirulent R. equi strains. Six cases of R. equi infection in goats yielding 8 R. equi isolates were identified from 2000 to 2017. Lesions varied from bronchopneumonia, vertebral and humeral osteomyelitis, and subcutaneous abscesses, to disseminated infection involving the lungs, lymph nodes, and multiple visceral organs. Isolates of R. equi from infected goats were analyzed by polymerase chain reaction for R. equi virulence-associated plasmid ( vap) genes. Seven of 8 isolates carried the VapN plasmid, originally characterized in bovine isolates, while 1 isolate lacked virulence plasmids and was classified as avirulent. The VapN plasmid has not been described in isolates cultured from goats.
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Affiliation(s)
- Lauren W. Stranahan
- Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA
| | - Quinci D. Plumlee
- Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA
| | - Sara D. Lawhon
- Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA
| | - Noah D. Cohen
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA
| | - Laura K. Bryan
- Department of Veterinary Pathobiology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA
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Jeckel S, Holmes P, King S, Whatmore AM, Kirkwood I. Disseminated Rhodococcus equi
infection in goats in the UK. Vet Rec 2011; 169:56. [PMID: 21742701 DOI: 10.1136/vr.d4267] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- S. Jeckel
- AHVLA - RVC Surveillance Centre; Royal Veterinary College; Hawkshead Lane, North Mymms Hertfordshire AL9 7TA
| | - P. Holmes
- AHVLA - Shrewsbury; Kendal Road, Harlescott Shrewsbury SY1 4HD
| | - S. King
- AHVLA - Winchester, Itchen Abbas; Hampshire SO21 1BX
| | | | - I. Kirkwood
- Hampden Veterinary Hospital; Anchor Lane Aylesbury Buckinghamshire HP20 1AJ
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