Characterization of ESBL-producing Escherichia coli recovered from companion dogs in Tai'an, China

Li, Song; Liu, Junhe; Zhou, Yufa; Miao, Zengmin

doi:10.3855/jidc.8138

Cited by 13 publications

(3 citation statements)

References 27 publications

(37 reference statements)

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“…Other studies have also evaluated the presence of ESBL-Ec in dogs suffering from UTI worldwide. Among the isolates of E. coli in this study, the observed frequency of 6,6% (11/22) of ESBL producers is higher but not so far than that found previously in the United States (4%), Switzerland (3,4%) and China (3,8%) ( Huber et al 2013;Li et al 2017;O'Keefe et al 2010), although data from those studies were single-institution based and may not be entirely comparable.…”

Section: Discussioncontrasting

confidence: 78%

Isolation of Escherichia coli and Klebsiella pneumoniae strains producing extended spectrum β-lactamases from dog urine of the Metropolitan Area of the Aburrá Valley Antioquia-Colombia

Ochoa

García

Cienfuegos-Gallet

et al. 2022

Rev. Med. Vet. Zoot.

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Escherichia coli and Klebsiella pneumoniae are the most common pathogens causing urinary tract infections in humans and animals. Close contact between humans and companion animals can facilitate the spread of multidrugresistant pathogens between both species. Objective: To characterize extended-spectrum β-lactamases (ESBL) -producing E. coli and K. pneumoniae isolated from dogs with urinary tract infections in the metropolitan area of Valle del Aburrá (Antioquia, Colombia). Methods: Three-hundred seventy-one urine samples collected from March 2018 to March 2019 in a veterinary clinical laboratory were analyzed. E. coli and K. pneumoniae isolates were detected in chromogenic agar and identified by biochemical tests. Susceptibility testing was performed by disc diffusion and ESBL production was evaluated by the double disk test in all isolates. MIC determination of ESBL-positive isolates were performed on the automated VITEK®2 system. Multiple PCR was used for the detection of CTX-M beta-lactamases (group 1, 2, 9 and 8/25), SHV, TEM and AmpC of plasmid origin in ESBL-positive isolates. Results: In total 22 out 371 isolates were positive for ESBL production by double disc test, 11 E. coli (ESBL-Ec) and 11 K. pneumoniae (ESBL-Kp). The multiple PCR detected CTX-M group 1 in the 22 ESBL-positive isolates. Multi-drug resistance was observed in all ESBL-producing isolates Conclusions: A high frequency of antibiotic multi-resistance was found in ESBL-Ec and ESBL-Kp. The main ESBL detected was CTX-M group 1, which also prevails in human isolates.

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Section: Discussioncontrasting

confidence: 78%

Isolation of Escherichia coli and Klebsiella pneumoniae strains producing extended spectrum β-lactamases from dog urine of the Metropolitan Area of the Aburrá Valley Antioquia-Colombia

Ochoa

García

Cienfuegos-Gallet

et al. 2022

Rev. Med. Vet. Zoot.

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“…The prevalence of ESBL-producing E. coli was shown to be about 3% in clinical samples from companion animals in the US [8,9]. ESBL urinary tract infections (UTIs) in dogs have been reported in China and Switzerland in about 5% of samples [10,11]. In some laboratories (e.g., UK and China), there is an increasing percentage of extended-spectrum cephalosporin-resistant E. coli found in clinical isolates from companion animals [12,13].…”

Section: Introductionmentioning

confidence: 99%

Antibiotic-Resistant Escherichia coli and Sequence Type 131 in Fecal Colonization in Dogs in Taiwan

et al. 2020

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Background: Most drug-resistant Escherichia coli isolates in dogs come from diseased dogs. Prior to this study, the prevalence and risk factors of fecal carriage drug-resistant E. coli and epidemic clone sequence type (ST) 131 (including subtypes) isolates in dogs were unknown. Methods: Rectal swabs were used for E. coli isolation from 299 non-infectious dogs in a veterinary teaching hospital in Taiwan. Antibiotic resistance and multiplex PCR analyses of E. coli for major STs were performed. Result: There were 43.1% cefazolin-resistant, 22.1% fluoroquinolone-resistant, and 9.4% extended-spectrum beta-lactamase-producing E. coli in our cohort. In the phylogenetic study, B2 was the predominant group (30.1%). The cefazolin-resistant group and ciprofloxacin-resistant group had greater antibiotic exposure in the last 14 days (p < 0.05). The age, sex, and dietary habits of the antibiotic-resistant and -susceptible groups were similar. In the seven isolates of ST131 in fecal colonization, the most predominant subtypes were FimH41 and FimH22. Conclusion: Recent antibiotic exposure was related to the fecal carriage of antibiotic-resistant E. coli isolates. Three major subtypes (FimH41, H22, and H30) of ST131 can thus be found in fecal carriage in dogs in Taiwan.

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“…The urinary tract disease guidelines for dogs suggest that veterinarians should be aware of the pathogen and antimicrobial resistance trends among urinary pathogens isolated from patients in their clinic [7] The prevalence of ESBL-producing E. coli was shown to be about 3% in clinical samples from companion animals in the US [8,9]. ESBL urinary tract infections (UTIs) in dogs have been reported in China and Switzerland in about 5% of samples [10,11]. In some laboratories (e.g., UK and China), there is an increasing percentage of extended-spectrum cephalosporin-resistant E. coli found in clinical isolates from companion animals [12,13].…”

Section: Introductionmentioning

confidence: 99%

Antibiotic-Resistant Escherichia Coli and Sequence Type 131 in Fecal Colonization in Dogs in Taiwan

Chen

Huang

Chang

et al. 2020

Preprint

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Background: Most drug-resistant Escherichia coli isolates in dogs come from diseased dogs. Prior to this study, the prevalence and risk factors of fecal carriage drug-resistant E. coli and epidemic clone sequence type (ST) 131 (including subtypes) isolates in dogs were unknown. Methods: Rectal swabs were used for E. coli isolation from 299 dogs in a veterinary teaching hospital in Taiwan. Antibiotic resistance and multiplex PCR analyses of E. coli for major STs were performed. Result: There were 43.1% cefazolin-resistant, 22.1% fluoroquinolone-resistant, and 9.4% extended-spectrum beta-lactamase-producing E. coli in our cohort. In the phylogenetic study, B2 was the predominant group (30.1%). The cefazolin-resistant group and ciprofloxacin-resistant group had greater antibiotic exposure in the last 14 days (P &lt; 0.05). The age, sex, and dietary habits of the antibiotic-resistant and -susceptible groups were similar. In the seven isolates of ST131 in fecal colonization, the most predominant subtypes were FimH41 and FimH22. Conclusion: Recent antibiotic exposure was related to the fecal carriage of antibiotic-resistant E. coli isolates. Three major subtypes (FimH41, H22, and H30) of ST131 can thus be found in fecal carriage in dogs in Taiwan.

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Characterization of ESBL-producing Escherichia coli recovered from companion dogs in Tai'an, China

Cited by 13 publications

References 27 publications

Isolation of Escherichia coli and Klebsiella pneumoniae strains producing extended spectrum β-lactamases from dog urine of the Metropolitan Area of the Aburrá Valley Antioquia-Colombia

Isolation of Escherichia coli and Klebsiella pneumoniae strains producing extended spectrum β-lactamases from dog urine of the Metropolitan Area of the Aburrá Valley Antioquia-Colombia

Antibiotic-Resistant Escherichia coli and Sequence Type 131 in Fecal Colonization in Dogs in Taiwan

Antibiotic-Resistant Escherichia Coli and Sequence Type 131 in Fecal Colonization in Dogs in Taiwan

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