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Pregled bibliografske jedinice broj: 637605

Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia


Maravić, Ana; Skočibušić, Mirjana; Šamanić, Ivica; Fredotović, Željana; Cvjetan, Svjetlana; Jutronić, Marinka; Puizina, Jasna
Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia // International journal of food microbiology, 166 (2013), 2; 301-308 doi:10.1016/j.ijfoodmicro.2013.07.010 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 637605 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia

Autori
Maravić, Ana ; Skočibušić, Mirjana ; Šamanić, Ivica ; Fredotović, Željana ; Cvjetan, Svjetlana ; Jutronić, Marinka ; Puizina, Jasna

Izvornik
International journal of food microbiology (0168-1605) 166 (2013), 2; 301-308

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
aeromonads ; antibiotic resistance ; AmpC β-lactamase ; ESBL ; mussels ; marine environment

Sažetak
Aeromonas species are becoming renowned as emerging pathogens by increasingly giving rise to a wide spectrum of food and waterborne infections in humans. Another worrisome feature of aeromonads is the growing frequency of antibiotic resistance as a consequence of their prominent diversity in term of resistance determinants. This study aimed at determining the antimicrobial resistance pattern, prevalence and characterization of acquired β- lactamases, including extended-spectrum-β-lactamases (ESBLs) and AmpC cephalosporinases, as well as the presence of class 1 and 2 integrons, in Aeromonas isolates from wild-growing Mediterranean mussel (Mytilus galloprovincialis) of the eastern coast of Adriatic Sea, Croatia. Isolates were tested for susceptibility to 16 antibiotics and β-lactam/β- lactamase inhibitor combinations. Cephalosporin- resistant isolates were further screened by PCR for genes encoding AmpC (blaFOX, blaCMY, blaMOX, blaLAT, blaBIL, blaDHA, blaACC, blaMIR, blaACT), ESBLs (blaTEM, blaSHV, blaCTX-M, blaPER, blaVEB, blaGES/IBC, blaOXA) and integrases (intI1, intI2, intI3). Location of bla genes were characterized by plasmid DNA fingerprinting and Southern blot hybridization. Plasmids carrying ESBL genes were investigated for transferability by conjugation and PCR-based replicon typed. Out of 147 Aeromonas isolates recovered, 30 (20%) demonstrated multiple resistance profile, with co-resistance most frequently detected against penicillins, piperacillin/sublactam and tetracycline. ESBL- encoding genes were detected in 21 (13 A. caviae and 8 A. hydrophila) isolates, with blaCTX-M-15 gene identified in 19 and blaSHV-12 in 12 isolates. Among them, 10 isolates simultaneously harboured blaCTX-M- 15 and blaSHV-12, while 3 isolates additionally carried an AmpC β-lactamase blaFOX-2 gene. BlaPER-1 gene was identified in a single isolate also harbouring the blaCTX-M-15 gene. While blaSHV-12 was chromosomally encoded, blaCTX-M-15 was located on conjugative IncFIB-type plasmids of ~40kb in A. caviae isolates. IntI1 and intI2 genes were detected in 57.1% and 33.3% of ESBL-producing isolates. To the best our knowledge, this is the first report of environmental A. caviae isolates producing CTX-M-15, and isolation of SHV-12-producing A. hydrophila and A. caviae strains worldwide. This is also believed to be the first report of the FOX-2, CTX-M-15 and SHV-12 simultaneous production in aeromonads, highlighting both, the potential risk for human health, and a role of these foodborne pathogens as reservoirs of resistance determinants in coastal marine environment.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
MZOS-177-0000000-3182 - Indikatori fekalnog onečišćenja i moguće patogene bakterije u obalnom moru (Skočibušić, Mirjana, MZOS ) ( POIROT)
MZOS-177-1191196-0829 - Mehanizmi očuvanja stabilnosti genoma u viših biljaka (Puizina, Jasna, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split

Citiraj ovu publikaciju

Maravić, Ana; Skočibušić, Mirjana; Šamanić, Ivica; Fredotović, Željana; Cvjetan, Svjetlana; Jutronić, Marinka; Puizina, Jasna
Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia // International journal of food microbiology, 166 (2013), 2; 301-308 doi:10.1016/j.ijfoodmicro.2013.07.010 (međunarodna recenzija, članak, znanstveni)
Maravić, A., Skočibušić, M., Šamanić, I., Fredotović, Ž., Cvjetan, S., Jutronić, M. & Puizina, J. (2013) Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia. International journal of food microbiology, 166 (2), 301-308 doi:10.1016/j.ijfoodmicro.2013.07.010.
@article{article, year = {2013}, pages = {301-308}, DOI = {10.1016/j.ijfoodmicro.2013.07.010}, keywords = {aeromonads, antibiotic resistance, AmpC β-lactamase, ESBL, mussels, marine environment}, journal = {International journal of food microbiology}, doi = {10.1016/j.ijfoodmicro.2013.07.010}, volume = {166}, number = {2}, issn = {0168-1605}, title = {Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia}, keyword = {aeromonads, antibiotic resistance, AmpC β-lactamase, ESBL, mussels, marine environment} }
@article{article, year = {2013}, pages = {301-308}, DOI = {10.1016/j.ijfoodmicro.2013.07.010}, keywords = {aeromonads, antibiotic resistance, AmpC β-lactamase, ESBL, mussels, marine environment}, journal = {International journal of food microbiology}, doi = {10.1016/j.ijfoodmicro.2013.07.010}, volume = {166}, number = {2}, issn = {0168-1605}, title = {Aeromonas spp. simultaneously harbouring blaCTX-M-15, blaSHV-12, blaPER-1 and blaFOX-2, in wild-growing Mediterranean mussel (Mytilus galloprovincialis) from Adriatic Sea, Croatia}, keyword = {aeromonads, antibiotic resistance, AmpC β-lactamase, ESBL, mussels, marine environment} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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