Journals / Turkish Journal of Veterinary and Animal Sciences / 2021 / Cilt: 45 - Sayı: 3

Detection of Rhodococcus equi by PCR from foals and determination of antimicrobial susceptibility

Pages
396–403
Publication Date
2022-11-06
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

The development of fast, economical and highly specific diagnostic technique against the threat of R. equi is essensial for better understanding of gene expressions related to resistance and development of effective immunization.Key words: Rhodococcus equi, foal pneumonia, PCR, vapA, antibacterial resistance

📌 3 Key Takeaways

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Objective & Hypothesis:Abstract: The scope of this research was determination of Rhodococcus equi isolates and antimicrobial susceptibilities in nasal swab specimen taken from animals between 0 and 6 months of age period.
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Key Findings & Data:R. equi was identified from 10 isolates (11.1%) by automatic identification device.
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Conclusion & Impact:The development of fast, economical and highly specific diagnostic technique against the threat of R. equi is essensial for better understanding of gene expressions related to resistance and development of effective immunization.Key words: Rhodococcus equi, foal pneumonia, PCR, vapA, antibacterial resistance
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Abstract: The scope of this research was determination of Rhodococcus equi isolates and antimicrobial susceptibilities in nasal swab specimen taken from animals between 0 and 6 months of age period. R. equi was identified from 10 isolates (11.1%) by automatic identification device. The verification of isolates were conducted by 16S ribosomal RNA PCR. VapA gene presence was detected in two (20%) isolates and multidrug resistance was identified against 11 antimicrobials. The antimicrobial resistance to macrolides and rifampin is arising worldwide since the excessive usage of the chemotherapeutics in various breeding farms just by evaluating monitoring outcomes. These results exhibit the presence of resistant strains among equine populations. The development of fast, economical and highly specific diagnostic technique against the threat of R. equi is essensial for better understanding of gene expressions related to resistance and development of effective immunization.Key words: Rhodococcus equi, foal pneumonia, PCR, vapA, antibacterial resistance

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Cite This Article

KIRKAN, Ş., ORAL, E. O., PARIN, U., DOLGUN, H. T. Y. (2022). Detection of Rhodococcus equi by PCR from foals and determination of antimicrobial susceptibility. Turkish Journal of Veterinary and Animal Sciences, Cilt: 45 - Sayı: 3, 396–403. https://ajindex.com/articles/614561

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References (5)

  1. Cohen ND, Chaffin MK, Martens RJ. How to prevent and control pneumonia caused by Rhodococcus equi at affected farms. In: Proceedings of the Annual Convention of the AAEP; Orlando, FL, USA; 2002. pp. 295-299
  2. Ainsworth DM. The impact of foal pneumonia on future racing performance. In: Proceedings Dubai International Equine Symposium; Dubai, UEA; 1997. pp. 241-243
  3. Vazquez-Boland JA. Focus Article: recent advances in Rhodococcus equi. AHT/BEVA/DEFRA Equine Quarterly Disease Surveillance Report 2010; 6 (4): 13-17
  4. Giguère S, Prescott JF. Clinical manifestations, diagnosis, treatment and prevention of Rhodococcus equi infections in foals. Veterinary Microbiology 1997; 56: 313-334. doi: 0.1016/ S0378-1135(97)00099-0 5. Prescott JF. Rhodococcus equi: an animal and human pathogen. Clinical Microbiology Reviews 1991; 4: 20-34. doi: 10.1128/ cmr.4.1.20 6. Takai S, Ohbushi S, Koike K, Tsubaki S, Oishi H et al. Prevalence of virulent Rhodococcus equi in isolates from soil and feces of horses from horse breeding farms with and without endemic infections. Journal of Clinical Microbiology 1991; 29: 2887- 2889. doi: 10.1128/JCM.29.12.2887-2889.1991 7. Bargen KV, Haas A. Molecular and infection biology of the horse pathogen Rhodococcus equi. FEMS Microbiology Reviews 2009; 33 (5): 870-891. doi: 10.1111/j.1574-6976.2009.00181.x 8. Vazquez-Boland JA, Prescott JF, Meijer WG, Leadon DP, Hines SA. Havemeyer workshop report: Rhodococcus equi comes of age. Equine Veterinary Journal 2009; 41: 93-95. doi: 10.2746/042516409X383564 9. Takai S. Restriction fragment length polymorphism of virulence plasmids in Rhodococcus. Journal of Clinical Microbiology 1999; 37 (10): 3417-3420
  5. Takai S, Hines SA, Sekizaki T, Nicholson VM, Alperin DA et al. DNA sequence and comparison of virulence plasmids from Rhodococcus equi ATCC 33701 and 103. Infection and Immunology 2000; 68 (12): 6840-6847. doi: 10.1128/ iai.68.12.6840-6847.2000 11. Letek M, Ocampo-Sosa AA, Sanders M, Fogarty U, Buckley T et al. Evolution of the Rhodococcus equi vap pathogenicity island seen through comparison of host-associated vapA and vapB virulence plasmids. Journal of Bacteriology 2008; 190 (17): 5797-5805. doi: 10.1128/JB.00468-08 12. Valero-Rello A, Hapeshi A, Anastasi E, Alvarez S, Scortti M et al. An invertron-like linear plasmid mediates intracellular survival and virulence in bovine isolates of Rhodococcus equi. Infection and Immunology 2015; 83 (7): 2725-2737. doi: 10.1128/IAI.00376-15 13. Ren J, P