Characterization of multidrug-resistant avian pathogenic Escherichia coli: an outbreak in canaries

Kimura, Angela Hitomi; Koga, Vanessa Lumi; Gazal, Luís Eduardo de Souza; Brito, Benito Guimarães de; Brito, Kelly Cristina Tagliari de; Navarro‐Ocaña, Arturo; Nakazato, Gerson; Kobayashi, Renata Katsuko Takayama

doi:10.1007/s42770-021-00443-0

Cited by 2 publications

(3 citation statements)

References 49 publications

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“…The presence of livestock also plays an important role in the dissemination of this bacteria to the environment and could be the main link in the contamination route to collared peccaries. There is evidence of domestic animals acting as carriers of strains of DEC mainly cattle (Gutema et al, 2021), sheep, and goats (Shabana & Al-Enazi, 2020), birds (Kimura et al, 2021) and pigs (Misumi et al, 2021). In Mexico, DEC strains have been reported in humans and animals (Rivas-Ruiz et al, 2020;Tamayo-Legorreta et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

“…Overall, more than half of the DEC strains were not susceptible to at least one antibiotic from three different categories tested (MDR), mainly beta-lactams, aminoglycosides, cephalosporins, fluoroquinolones and nitrofurantoin. Resistance to beta-lactams such as ampicillin was observed in DEC isolated from canaries (Kimura et al 2021), pigs (Misumi et al, 2021) and bovines, cow meat and humans (Gutema et al, 2021). In Mexico, multidrug resistant E. coli infections are a common occurrence, and the incidence of DEC strains resistant mainly to ampicillin and tetracycline has been reported in bovine faeces (Navarro et al, 2018), beef and pork (Martínez-Vázquez et al, 2018), as well as in humans (Castro et al, 2019).…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Captive collared peccary carries ESBL-producing diarrheagenic Escherichia coli pathotypes

Balbuena

Cruz

Martínez

et al. 2022

Austral j. vet. sci.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Captive collared peccary carries ESBL-producing diarrheagenic Escherichia coli pathotypes

Balbuena

Cruz

Martínez

et al. 2022

Austral j. vet. sci.

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“…Escherichia coli clones were more resistant to drugs in the presence of zinc and heavy metals [ 40 , 41 ]. Different serotypes were identified in Yersinia enterocolitica [ 42 ] and E. coli [ 43 ] clones. Differences in drug-resistance and integron profiles were reported in E. coli clones [ 44 , 45 ], whereas Klebsiella pneumoniae clones differed in virulence [ 46 ].…”

Section: Discussionmentioning

confidence: 99%

The Impact of Chlorine Disinfection of Hospital Wastewater on Clonal Similarity and ESBL-Production in Selected Bacteria of the Family Enterobacteriaceae

Rolbiecki

Korzeniewska

Czatzkowska

et al. 2022

IJERPH

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Hospitals are regarded as ecological niches of antibiotic-resistant bacteria (ARB). ARB can spread outside the hospital environment via hospital wastewater (HWW). Therefore, HWW is often disinfected in local stations to minimize that risk. Chlorine-based treatment is the most popular method of HWW disinfection around the world, however, recent research has suggested that it can contribute to the spread of antimicrobial resistance (AMR). The aim of this study is to determine the impact of HWW disinfection on the clonal similarity of Enterobacteriaceae species and their ability to produce extended-spectrum beta-lactamases (ESBLs). The study was conducted in a hospital with a local chlorine-based disinfection station. Samples of wastewater before disinfection and samples of disinfected wastewater, collected in four research seasons, were analyzed. Bacteria potentially belonging to the Enterobacteriaceae family were isolated from HWW. The Enterobacterial Repetitive Intergenic Consensus Polymerase Chain Reaction (ERIC-PCR) method was used to generate DNA fingerprints of all bacterial isolates. The isolates were phenotypically tested for the production of ESBLs. Antibiotic resistance genes (blaSHV, blaTEM, and blaOXA, blaCTX-M-1-group, blaCTX-M-2-group, blaCTX-9-group and blaCTX-M-8/25-group) were detected by PCR in strains with confirmed phenotypic ability to produce ESBLs. The ESBL+ isolates were identified by the sequencing of 16S rDNA. In the present study, the same bacterial clones were isolated from HWW before and after disinfection and HWW was sampled in different seasons. Genetic and phenotypic variations were observed in bacterial clones. ESBL+ strains were isolated significantly more often from disinfected than from non-disinfected HWW. The blaOXA gene was significantly more prevalent in isolates from disinfected than non-disinfected HWW. Enterobacter hormaechei and Klebsiella pneumoniae were the dominant species in ESBL+ strains isolated from both sampling sites. The results of this study indicate that chlorine-based disinfection promotes the survival of ESBL-producing bacteria and/or the transmission of genetic determinants of antimicrobial resistance. As a result, chlorination increases the proportion of ESBL-producing Enterobacteriaceae in disinfected wastewater. Consequently, chlorine-based disinfection practices may pose a risk to the environment and public health by accelerating the spread of antimicrobial resistance.

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Characterization of multidrug-resistant avian pathogenic Escherichia coli: an outbreak in canaries

Cited by 2 publications

References 49 publications

Captive collared peccary carries ESBL-producing diarrheagenic Escherichia coli pathotypes

Captive collared peccary carries ESBL-producing diarrheagenic Escherichia coli pathotypes

The Impact of Chlorine Disinfection of Hospital Wastewater on Clonal Similarity and ESBL-Production in Selected Bacteria of the Family Enterobacteriaceae

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