Methicillin-resistant coagulase-negative staphylococci from healthy dogs in Nsukka, Nigeria

  1. Chah, K.F. 2
  2. Gómez-Sanz, E. 1
  3. Nwanta, J.A. 2
  4. Asadu, B. 2
  5. Agbo, I.C. 2
  6. Lozano, C. 1
  7. Zarazaga, M. 1
  8. Torres, C. 1
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    GRID grid.119021.a

  2. 2 University of Nigeria, Nsukka
    info

    University of Nigeria, Nsukka

    Nsukka, Nigeria

    GRID grid.10757.34

Journal:
Brazilian Journal of Microbiology

ISSN: 1517-8382

Year of publication: 2014

Volume: 45

Issue: 1

Pages: 215-220

Type: Article

Export: RIS
DOI: 10.1590/S1517-83822014005000034 SCOPUS: 2-s2.0-84901932996 WoS: 000338109800029 GOOGLE SCHOLAR lock_openOpen access editor
Institutional archive: lock_openOpen access editor

Metrics

Cited by

  • Scopus Cited by: 23 (12-06-2021)

Journal Citation Reports

  • Year 2014
  • Journal Impact Factor: 0.592
  • Best Quartile: Q4
  • Area: MICROBIOLOGY Quartile: Q4 Rank in area: 114/119 (Ranking edition: SCIE)

SCImago Journal Rank

  • Year 2014
  • SJR Journal Impact: 0.332
  • Best Quartile: Q4
  • Area: Microbiology Quartile: Q4 Rank in area: 109/148

CiteScore

  • Year 2014
  • CiteScore: 1.1
  • Area: Microbiology Percentile: 18

Summary

The occurrence, resistance phenotype and molecular mechanisms of resistance of methicillinresistant staphylococci from groin swabs of 109 clinically healthy dogs in Nsukka, Nigeria were investigated. The groin swab samples were cultured on mannitol salt agar supplemented with 10 μg of cloxacillin. Sixteen methicillin-resistant coagulase negative staphylococci (MRCoNS), all harbouring the mecA gene were isolated from 14 (12.8%) of the 109 dogs studied. The MRCoNS isolated were: S. sciuri subspecies rodentium, S. lentus, S. haemolyticus, and S. simulans with S. sciuri subspecies rodentium (62.5%) being the predominant species. Thirteen (81.3%) of the MRCoNS were resistant to tetracycline while 12 (75%) and 10 (62.5%) were resistant to kanamycin and trimthoprim- sulphamethoxazole respectively. None of the isolates was resistant to fusidic acid, linezolid and vancomycin. Thirteen (81.3%) of the MRCoNS were multi-drug resistance (MDR). Other antimicrobial genes detected were: blaZ, tet(K), tet(M), tet(L), erm(B), lnu(A), aacA-aphD, aphA3, str, dfr(G), catpC221,and catpC223. Methicillin-resistant staphylococci are common colonizers of healthy dogs in Nigeria with a major species detected being S. sciuri subsp. rodentium. © 2014, Sociedade Brasileira de Microbiologia.