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Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12710/10712
Title: Antimicrobial resistance and biological properties of Staphylococcus spp. isolated from pigs
Other Titles: Rezistenţa la antimicrobiene şi proprietățile biologice a Staphylococcus spp. izolate de la porcine
Authors: Vishovan, Yuriy
Ushkalov, Valerii
Kepple, Oleksandra
Granate, Andry
Keywords: Staphylococcus spp.;Plasma coagulation;Biological properties;Antibiotics;Susceptibility;Resistance
Issue Date: 2020
Publisher: Asociația de Biosiguranță și Biosecuritate din Republica Moldova
Citation: VISHOVAN, Yuriy, USHKALOV, Valerii, KEPPLE, Oleksandra, GRANATE, Andry. Antimicrobial resistance and biological properties of Staphylococcus spp. isolated from pigs. In: One Health & Risk Management. 2020, vol. 1, no 1, pp. 58-63. ISSN 2587-3458. DOI: 10.5281/zenodo.3701192
Abstract: Introduction. Representatives of the genus Staphylococcus spp. cause a significant proportion of diseases in animals and humans. Nowadays the problem of their acquired antibiotic resistance is an urgent concern. Material and methods. Isolation and identification of Staphylococcus spp. carried out in accordance with DSTU EN 6888:2003 standard. The susceptibility of the strains to antibiotics was determined by the disk diffusion method. Interpretation of the results was carried out in accordance with the recommendations of the 8th version of EUCAST. Results. 77 strains of Staphylococcus spp. Collected from sows at the farm No. 2, were isolated: hemolytic properties were detected in 90.6% (39 coagulases positive and 19 coagulase negative); 22 (56.4%) strains of coagulase-negative Staphylococcus spp.; 13.6% of isolates had hemolytic properties. The results of antibiograms of crops from the farm No.1: 51.8% of strains were susceptibile to penicillin, 47.6% – resistant; 13.62 – susceptibile to fluoroquinolones, 80.9% – resistant; 96.7% – susceptibile to chloramphenicol, no resistant strains were detected. Conclusions. Acquired resistance of Staphylococcus spp. to certain groups of antibiotics isolated from pigs, indicated the irrational use of antimicrobial therapy. Differences were found in the susceptibility of coagulase-positive and coagulase-negative Staphylococcus spp. to all groups of antibiotics.
Introducere. Reprezentanții genului Staphylococcus provoacă un număr semnificativ de boli la animale și la oameni. Actualmente, o problemă majoră o prezintă rezistența dobândită a acestor tulpini la antibiotice. Material și metode. Izolarea și identificarea Staphylococcus spp. s-a realizat în conformitate cu standardul DSTU EN 6888:2003. Sensibilitatea tulpinilor la antibiotice a fost determinată prin metoda disc-difuzimetrică, iar interpretarea rezultatelor a fost efectuată potrivit recomandărilor EUCAST, versiunea 8. Rezultate. De la scroafele din ferma nr. 1 au fost izolate 77 de tulpini de Staphylococcus spp: proprietăți hemolitice au fost detectate la 90,6% din probe (39 coagulazo-pozitive și 19 coagulazo-negative). De la scroafele din ferma nr.2 au fost izolate 22 (56,4%) tulpini de Staphylococcus spp. coagulozo-negative, dintre care 13,6% posedau proprietăți hemolitice. Rezultatele antibioticogramei culturilor de la ferma nr.1 ne arată că 51,8% din culturi sunt sensibile și 47,6% sunt rezistente la peniciline; 13,6% sunt sensibile și 80,9% sunt rezistente la fluorochinolone, iar 96,7% din tulpini au fost sensibile la cloramfenicol, nefiind detectate culturi rezistente. Concluzii. Rezistența dobândită la tulpinile de Staphylococcus spp, izolate de la porcinele din ferma nr.1, față de anumite grupuri de antibiotice, indică utilizarea irațională a terapiei antimicrobiene. Astfel, s-au constatat diferențe în sensibilitatea tulpinilor de Staphylococcus spp, coagulazo-pozitive și coagulazo-negative, la toate grupele de antibiotice.
metadata.dc.relation.ispartof: One Health & Risk Management
URI: DOI: 10.5281/zenodo.3701192
http://repository.usmf.md/handle/20.500.12710/10712
https://journal.ohrm.bba.md/index.php/journal-ohrm-bba-md/article/view/33/20
ISSN: 2587-3466
2587-3458
Appears in Collections:One Health & Risk Management Vol. 1 No 1, 2020

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