Trueperella pyogenes; a Cause of Spleen Multi Abscesses in Cattle
Abstract
Background: Truperella pyogenes (T. pyogenes) is a gram-positive bacterium which can lead to visceral abscesses in cattle. The abscesses may be found in internal organs such as spleen, kidney, liver, lungs and skin. The aim of this study is to focus on spleen abscesses due to T. pyogenes.
Methods: The whole spleen was sent to the laboratory and the causative agent was evaluated using isolation methods and biochemical tests based on the colonies.
Results: The appearance of isolated colonies and the results of biochemical tests confirmed the presence of T. pyogenes in the spleen lesions.
Conclusion: The current results identified T. pyogenes as the only isolated bacterium in a case of visceral abscess. This study emphasizes the necessity of implementing effective planes such as improving sanitation, reducing stressful conditions, feeding cattle by balanced diet, avoiding sudden changes in grain intake, and controlling other diseases to prevent the chronic economical losses of visceral infection with T. pyogenes.
2. Ochi K, Okamoto M, Okamoto, et al. Development of a novel Trueperella pyogenes-specific PCR assay. J Vet Med Sci 2020; 82(2): 109-14.
3. Ribeiro MG, Risseti RM, Bolaños CAD, et al. Trueperella pyogenes multispecies infections in domestic animals: a retrospective study of 144 cases (2002 to 2012). Vet Q 2015; 35(2):82-7.
4. Ashrafitamai I, Mahmoodi P, Zahraei Salehi T. Isolation and molecular identification of Trueperella pyogenes, one of the main causes of cutaneous abscesss, in cattle. J Vet Res 2017; 72(4):499-506.
5. Dwight CH, MacLachlan N, Walker R. 2004. Veterinary microbiology, 2nd ed. Wiley, California.
6. Asharafitamai I, Mohammadzadeh A, Mahmoodi P, et al. Investigation of antimicrobial susceptibility and virulence factor genes in Trueperella pyogenes isolated from clinical mastitis cases of dairy cows. J vet Sci 2023; 9(8):4529-38.
7. Herrick PT, Rogers CL, McEvers TJ, et al. Exploratory observational quantification of liver abscess incidence, specific to region and cattle type, and their associations to viscera value and bacterial flora. Appl Anim Sci 2022; 38:170-82.
8. Dore E, Fecteau G, He´lie P, et al. liver Abscesses in Holstein Dairy Cattle18 Cases (1992–2003). J Vet Intern Med 2007; 21(4): 853-6.
9. Eastwood LC, Boykin CA, Harris MK, et al. National Beef Quality Audit-2016: Transportation, mobility, and harvest-floor assessments of targeted characteristics that affect quality and value of cattle, carcasses, and by-products. Transl Anim Sci 2017; 1:229-38.
10. Fuente R, Heras M, Torrijos C, et al. Isolation frequency of bacteria causing lymphadenitis and abscesses in small ruminants in central Spain. Small Rumin Res 2017; 154:5-8.
11. Ertas H, Kilic A, Özbey G, et al. Isolation of Arcanobacterium (Actinomyces) pyogenes from Abscessed Cattle Kidney and Identification by PCR. Turk J Vet Anim Sci 2005; 29(2):455-59
12. Lazaro F, Morrell E, Scioli V, et al.Unusual pathologic lesions in a heifer affected by Trueperella pyogenes. Rev Inv Vet peru 2023; 34(4):e24196.
13. Awadin W, Awad A. Pathological and bacteriological studies on some recorded internal abscesses in slaughtered cattle. Assiut Vet Med J 2017; 63(152):52-61.
14. Zhao K, Li W, Huang T, et al. Comparative transcriptome analysis of Trueperella pyogenes reveals a novel antimicrobial strategy. Arch Microbiol 2017; 199:649-55.
15. Jost BH, Billington SJ. Arcanobacterium pyogenes: molecular pathogenesis of an animal opportunist. Antonie Van Leeuwenhoek 2005; 88:87-102.
Files | ||
Issue | Vol 13 No 1 (2025) | |
Section | Original Articles | |
DOI | https://doi.org/10.18502/jmb.v13i1.18044 | |
Keywords | ||
Cattle Pyogenic bacteria Spleen Truperella pyogenes Visceral abscesses. |
Rights and permissions | |
![]() |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |