Journals / Kafkas Üniversitesi Veteriner Fakültesi Dergisi / 2009 / Cilt: 15 - Sayı: 6

Sağlıklı köpeklerin burunlarından izole edilen Staphylococcus aureus suşlarının metisilin direnç profili ve moleküler tiplendirilmesi

Methicilin resistance profile and molecular typing of Staphylococcus aureus strains isolated from noses of the healthy dogs

Pages
925–930
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was concluded that various coagulase types and more than one spa types of S. aureus are present in the region where the study was performed and MRSA isolates were included in unique coa and spa groups.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study was conducted to determine the profile of methicillin resistance of Staphylococcus aureus strains isolated from noses of healthy dogs in Samsun and to investigate the coagulase (coa) and protein A (spa) gene polymorphisms of these isolates.
📊
Key Findings & Data:A total of 80 isolates were identified as coagulase positive S. aureus phenotypically and genotypically.
💡
Conclusion & Impact:It was concluded that various coagulase types and more than one spa types of S. aureus are present in the region where the study was performed and MRSA isolates were included in unique coa and spa groups.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:genetik polimorfizm · zoonoz · burun

Abstract

This study was conducted to determine the profile of methicillin resistance of Staphylococcus aureus strains isolated from noses of healthy dogs in Samsun and to investigate the coagulase (coa) and protein A (spa) gene polymorphisms of these isolates. A total of 80 isolates were identified as coagulase positive S. aureus phenotypically and genotypically. All of the isolates were found to be methicillin sensitive determined by agar disc diffusion method. However, in multiplex PCR performed to detect mecA and fem genes, 3 (3.75%) isolates were found to have mecA gene and none were fem positive. Amplification of the coa and spa genes from 80 S. aureus isolates produced 9 and 3 different PCR products, respectively. All 3 methicillin resistant isolates identified by multiplex PCR were observed in the same coa and spa groups. It was concluded that various coagulase types and more than one spa types of S. aureus are present in the region where the study was performed and MRSA isolates were included in unique coa and spa groups. Also, the MRSA colonization rate was considered to be high and may pose a risk for human health.

Özet

Bu çalışma, Samsun İli’ndeki sağlıklı köpeklerin burunlarından izole edilen Staphylococcus aureus suşlarının metisilin direnç profilini belirlemek ve bu izolatların koagulaz (coa) ve protein A (spa) gen polimorfizmlerini araştırmak üzere gerçekleştirildi. Toplam 80 izolat, fenotipik ve genotipik olarak koagulaz pozitif S. aureus olarak identifiye edildi. İzolatların tümü agar disk difüzyon yöntemi ile metisilin duyarlı bulundu. Bununla birlikte, mecA ve fem genlerini belirlemeye yönelik yapılan multipleks PCR’da 3 (%3.75) izolatın mecA genine sahip olduğu bulunurken, suşların hiçbiri fem pozitif değildi. Seksen S. aureus izolatından coa ve spa genlerinin amplifikasyonu sonucunda sırasıyla 9 ve 3 farklı PCR ürünü elde edildi. Multipleks PCR ile metisilin dirençli S. aureus olarak identifiye edilen 3 izolatın da aynı koagulaz ve spa grubunda olduğu belirlendi. Çalışılan bölgede, çok sayıda coa genotipine ve birden fazla spa grubuna sahip S. aureus suşlarının bulunduğu ve MRSA izolatlarının tek bir coa ve spa grubuna dahil olduğu sonucu çıkarıldı. Bu sonuçlar sağlıklı köpeklerde MRSA kolonizasyon oranının yüksek olduğunu ve insan sağlığı için risk teşkil edebileceğini gösterdi.

🔖

Cite This Article

FINDIK, A., AKAN, N., ONUK, E. E., ÇAKIROĞLU, D., ÇİFTCİ, A. (2009). Sağlıklı köpeklerin burunlarından izole edilen Staphylococcus aureus suşlarının metisilin direnç profili ve moleküler tiplendirilmesi. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 15 - Sayı: 6, 925–930. https://ajindex.com/articles/273497

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (15)

  1. Paradisi F, Corti G, Messeri D: Antistaphylococcal (MSSA, MRSA, MSSE, MRSE) antibiotics. Med Clin North Am, 85, 117, 2001
  2. Duquette RA, Nuttall TJ: Methicillin-resistant Staphylococcus aureus in dogs and cats: An emerging problem? J Small Anim Pract, 45, 591-597, 2004
  3. Boost M, O’Donoghue M, James A: Investigation of the role of dogs as reservoirs of Staphylococcus aureus and the transmission of strains between pet owners and their dogs. Hong Kong Med J, 14, 15-18, 2008
  4. Hanselman BA, Kruth S, Weese JS: Methicillin-resistant staphylococcal colonization in dogs entering a veterinary teaching hospital. Vet Microbiol, 126, 277-281, 2008
  5. Keskin D, Atay O, Kırkan Ş, Gökdal Ö, Tekbıyık S, Kaya O, Eren V: Detection of Brucella melitensis in milk of Hair Goat (Capra hircus) by polymerase chain reaction. Kafkas Univ Vet Fak Derg, 15 (2): 255-259, 2009
  6. Özen H, Karaman M, Şahin M, Özcan K: Pnömonili snğnrlarda Mycoplasma bovis, M. dispar, M. bovirhinis ve M. mycoides subsp. mycoides (küçük koloni tipi)’in PZR ile belirlenerek patolojik bulgularnn incelenmesi. Kafkas Univ Vet Fak Derg, 15 (1): 125-133, 2009
  7. Barber M: Methicillin-resistant staphylococci. J Clin Pathol, 14, 385-393, 1961
  8. DaSilva ER, Boechat JUD, DaSilva N: Coagulase gene polymorphism of Staphylococcus aureus isolated from goat mastitis in Brazilian dairy herds. Lett Appl Microbiol, 42, 3034, 2006
  9. Sabat A, Malachowa N, Miedzobrodzki J, Hryniewicz W: Comparison of PCR-based methods for typing Staphylococcus aureus isolates. J Clin Microbiol, 44, 3804-3807, 2006
  10. Mehndiratta PL, Bhalla P, Ahmed A, Sharma YD: Molecular typing of methicillin-resistant Staphylococcus aureus strains by PCR-RFLP of spa gene: A reference laboratory perspective. Indian J Med Microbiol, 27, 116-122, 2009
  11. Strommenger B, Kehrenberg C, Kettlitz C: Molecular characterization of methicillin-resistant Staphylococcus aureus strains from pet animals and their relationship to human isolates. J Antimicrob Chemother, 57, 461-465, 2006
  12. VanDuijkeren E, Wolfhagen MJ, Box AT: Human-to-dog transmission of methicillin-resistant Staphylococcus aureus. Emerg Infect Dis, 10, 2235-2257, 2004
  13. Murray PR: Manual of clinical microbiology, 8th ed. ASM Press, Washington, DC, 2003
  14. National Committee for Clinical Laboratory Standards: Performance standards for antimicrobial disk susceptibility tests. Document M2-A4, 4th ed., vol. 10, Villanova, Pa, 1990
  15. Zhang K, Sparling J, Chow BL, Elsayed S, Hussa