ArticlePloS one2016
Prevalence and Diversity of Salmonella Serotypes in Ecuadorian Broilers at Slaughter Age.
Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed.
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- A snapshot survey of antimicrobial resistance in food-animals in low and middle-income countries.One health (Amsterdam, Netherlands) · 2023Review
- Pandemic one health clones ofFrontiers in cellular and infection microbiology · 2023Article
- High levels of antimicrobial resistance inRevista panamericana de salud publica = Pan American journal of public health · 2023Article
- A PMAxxVeterinary sciences · 2022Article
- First report of multidrug-resistantVeterinary world · 2022Article
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- A Ternary Copper (II) Complex with 4-Fluorophenoxyacetic Acid Hydrazide in Combination with Antibiotics Exhibits Positive Synergistic Effect againstAntibiotics (Basel, Switzerland) · 2022Article
- Investigating the dynamics of Salmonella contamination in integrated poultry companies using a whole genome sequencing approach.Poultry science · 2022Article
- Virulence and antimicrobial resistance factors inFrontiers in veterinary science · 2022Article
- Magnitude and Antimicrobial Susceptibility Profile ofInfection and drug resistance · 2022Article
- In Silico Detection of Antimicrobial Resistance Integrons inAntibiotics (Basel, Switzerland) · 2021Article
- Association between animal welfare indicators and microbiological quality of beef carcasses, includingVeterinary world · 2021Article
- Whole-Genome Sequencing Reveals the Presence of theAntibiotics (Basel, Switzerland) · 2021Article
- Molecular identification and antibiotic resistance profiling of Salmonella species isolated from chickens in eastern Turkey.BMC veterinary research · 2020Article
- Whole-Genome Sequencing of Salmonella enterica Serovar Infantis and Kentucky Isolates Obtained from Layer Poultry Farms in Ecuador.Microbiology resource announcements · 2020Article
- Three-Year Longitudinal Study: Prevalence ofFoods (Basel, Switzerland) · 2020Article
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5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Salmonella is frequently found in poultry and represent an important source for human gastrointestinal infections worldwide. The aim of this study was to investigate the prevalence, genotypes and antimicrobial resistance of Salmonella serotypes in broilers from Ecuador. Caeca content from 388 at random selected broiler batches were collected in 6 slaughterhouses during 1 year and analyzed by the ISO 6579/Amd1 protocol for the isolation for Salmonella. Isolates were serotyped and genotypic variation was acceded by pulsed field gel electrophoresis. MIC values for sulfamethoxazole, gentamicin, ciprofloxacin, ampicillin, cefotaxime, ceftazidime, tetracycline, streptomycin, trimethropim, chloramphenicol, colistin, florfenicol, kanamycin and nalidixic acid were obtained. Presence of blaCTX-M, blaTEM, blaSHV and blaCMY; and mcr-1 plasmid genes was investigated in resistant strains to cefotaxime and colistin respectively. Prevalence at batch level was 16.0%. The most common serotype was S. Infantis (83.9%) followed by S. Enteritidis (14.5%) and S. Corvallis (1.6%). The pulsed field gel electrophoresis analysis showed that S. Corvallis, S. Enteritidis and S. Infantis isolates belonged to 1, 2 and 12 genotypes respectively. S. Infantis isolates showed high resistance rates to 12 antibiotics ranging from 57.7% (kanamycin) up to 98.1% (nalidixic acid and sulfamethoxazole). All S. Enteritidis isolates showed resistance to colistin. High multiresistant patterns were found for all the serotypes. The blaCTX-M gene was present in 33 S. Infantis isolates while mcr-1 was negative in 10 colistin resistant isolates. This study provides the first set of scientific data on prevalence and multidrug-resistant Salmonella coming from commercial poultry in Ecuador.
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