scholarly journals Antimicrobial Resistance among Campylobacter Isolates Obtained from Retail Chicken Meat and Offal Products in Japan

2014 ◽  
Vol 67 (4) ◽  
pp. 315-317 ◽  
Author(s):  
Arata Hidano ◽  
Takehisa Yamamoto ◽  
Yoko Hayama ◽  
Norihiko Muroga ◽  
Sota Kobayashi ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Chicken Meat ◽  
Retail Chicken Meat

scholarly journals Prevalence and antimicrobial resistance of Salmonella serotypes isolated from retail chicken meat and giblets in Iran

2015 ◽  
Vol 9 (05) ◽  
pp. 463-469 ◽  
Author(s):  
Hamid Reza Sodagari ◽  
Zohreh Mashak ◽  
Amir Ghadimianazar
Keyword(s):  
Antimicrobial Resistance ◽  
Foodborne Pathogens ◽  
Chicken Meat ◽  
Resistance Testing ◽  
Retail Markets ◽  
Predominant Type ◽  
Amoxicillin Clavulanic Acid ◽  
Resistant Strains ◽  
Resistance Rates ◽  
Retail Chicken Meat

Introduction: Salmonella is one of the major foodborne pathogens responsible for outbreaks of foodborne illness in humans worldwide. Methodology: A total of 560 samples of chicken meat and giblets were collected from retail markets for Salmonella identification, serotyping, and antimicrobial resistance testing. Results: Salmonella was detected in 19.8% of samples. Among the five serotypes identified, S. Thompson was the predominant type (48.7%). High antimicrobial resistance rates were observed to nalidixic acid (92.8%), tetracycline (81%), trimethoprim (68.4%), sulfamethoxazole / trimethoprim (61.2%), streptomycin (56.7%), and kanamycin (36.9%). Although resistance to chloramphenicol (3.6%), amoxicillin-clavulanic acid (5.4%), and ampicillin (11.7%) was detected, none of the isolates were resistant to ceftazidime, ceftriaxone, cefotaxime, ciprofloxacin, colistin, gentamicin, nor imipenem. Conclusions: Restrictions on the irrational use of antibiotics in humans and animals are suggested for the reduction of resistant strains.

Antimicrobial Resistance Types and Genes in Salmonella enterica Infantis Isolates from Retail Raw Chicken Meat and Broiler Chickens on Farms

2006 ◽  
Vol 69 (1) ◽  
pp. 214-216 ◽  
Author(s):  
TETSUO ASAI ◽  
MICHIYO ITAGAKI ◽  
YUTAKA SHIROKI ◽  
MAKIKO YAMADA ◽  
MITSUO TOKORO ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Salmonella Enterica ◽  
Broiler Chickens ◽  
Point Mutations ◽  
Acid Resistance ◽  
Chicken Meat ◽  
Class 1 Integron ◽  
Antimicrobial Resistance Genes ◽  
Class 1 ◽  
Retail Chicken Meat

Salmonella enterica subsp. enterica serotype Infantis isolates from retail raw chicken meat (n = 98) and broiler chickens on farms (n = 70) were examined for antimicrobial susceptibility and antimicrobial resistance genes. A total of 15 antimicrobial resistance types, 14 in meat and 10 in broiler isolates, were identified, and 9 of the 15 types were indistinguishable between meat and broiler isolates. Resistance to both oxytetracycline and dihydrostreptomycin accounted for 94.0% of the resistance types in meat and broiler isolates, and each type harbored aadA1 within 1.0 kb of class 1 integron and tetA. Of nalidixic acid resistance types, point mutations at 87Asp (GAC) to Tyr (TAC) in the quinolone resistance-determining region of gyrA was detected in 10 of 13 meat isolates and at 87Asp to Asn (AAC) in four of seven broiler isolates. These findings suggest that the antimicrobial resistance of Salmonella Infantis in retail chicken meat predominantly originates from broiler chickens.

Antimicrobial Resistance Profiles of Campylobacter from Humans, Retail Chicken Meat, and Cattle Feces

2010 ◽  
Vol 7 (9) ◽  
pp. 1129-1131 ◽  
Author(s):  
Fraser J. Gormley ◽  
Norval J.C. Strachan ◽  
Kenneth Reay ◽  
Fiona M. MacKenzie ◽  
Iain D. Ogden ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Chicken Meat ◽  
Cattle Feces ◽  
Retail Chicken Meat

scholarly journals Population structure and uropathogenic potential of extended-spectrum cephalosporin-resistant Escherichia coli from retail chicken meat

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
May Linn Buberg ◽  
Solveig Sølverød Mo ◽  
Camilla Sekse ◽  
Marianne Sunde ◽  
Yngvild Wasteson ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antimicrobial Resistance ◽  
Monitoring Program ◽  
Chicken Meat ◽  
Pathogenic Potential ◽  
E Coli ◽  
Extended Spectrum ◽  
Antimicrobial Resistance Genes ◽  
Tract Infections ◽  
Retail Chicken Meat

Abstract Background Food-producing animals and their products are considered a source for human acquisition of antimicrobial resistant (AMR) bacteria, and poultry are suggested to be a reservoir for Escherichia coli resistant to extended-spectrum cephalosporins (ESC), a group of antimicrobials used to treat community-onset urinary tract infections in humans. However, the zoonotic potential of ESC-resistant E. coli from poultry and their role as extraintestinal pathogens, including uropathogens, have been debated. The aim of this study was to characterize ESC-resistant E. coli isolated from domestically produced retail chicken meat regarding their population genetic structure, the presence of virulence-associated geno- and phenotypes as well as their carriage of antimicrobial resistance genes, in order to evaluate their uropathogenic potential. Results A collection of 141 ESC-resistant E. coli isolates from retail chicken in the Norwegian monitoring program for antimicrobial resistance in bacteria from food, feed and animals (NORM-VET) in 2012, 2014 and 2016 (n = 141) were whole genome sequenced and analyzed. The 141 isolates, all containing the beta-lactamase encoding gene blaCMY-2, were genetically diverse, grouping into 19 different sequence types (STs), and temporal variations in the distribution of STs were observed. Generally, a limited number of virulence-associated genes were identified in the isolates. Eighteen isolates were selected for further analysis of uropathogen-associated virulence traits including expression of type 1 fimbriae, motility, ability to form biofilm, serum resistance, adhesion- and invasion of eukaryotic cells and colicin production. These isolates demonstrated a high diversity in virulence-associated phenotypes suggesting that the uropathogenicity of ESC-resistant E. coli from chicken meat is correspondingly highly variable. For some isolates, there was a discrepancy between the presence of virulence-associated genes and corresponding expected phenotype, suggesting that mutations or regulatory mechanisms could influence their pathogenic potential. Conclusion Our results indicate that the ESC-resistant E. coli from chicken meat have a low uropathogenic potential to humans, which is important knowledge for improvement of future risk assessments of AMR in the food chains.

scholarly journals Species Distribution, Antimicrobial Resistance, and Enterotoxigenicity of Non-aureus Staphylococci in Retail Chicken Meat

Antibiotics ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 809
Author(s):  
Soo In Lee ◽  
Sun Do Kim ◽  
Ji Heon Park ◽  
Soo-Jin Yang
Keyword(s):  
Antimicrobial Resistance ◽  
Opportunistic Infections ◽  
Food Poisoning ◽  
Tetracycline Resistance ◽  
Chicken Meat ◽  
Fluoroquinolone Resistance ◽  
Coagulase Negative Staphylococci ◽  
Meat Samples ◽  
Resistance Rates ◽  
Retail Chicken Meat

Non-aureus staphylococci (NAS), including coagulase-negative staphylococci, have emerged as important causes of opportunistic infections in humans and animals and a potential cause of staphylococcal food poisoning. In this study, we investigated (i) the staphylococcal species profiles of NAS in in retail chicken meat, (ii) the phenotypic and genotypic factors associated with antimicrobial resistance in the NAS isolates, and (iii) the prevalence of classical and newer staphylococcal enterotoxin (SE) genes. A total of 58 NAS of nine different species were isolated from retail raw chicken meat samples. The occurrence of multidrug resistance in the NAS, particularly S. agnetis and S. chromogenes, with high resistance rates against tetracycline or fluoroquinolones were confirmed. The tetracycline resistance was associated with the presence of tet(L) in S. chromogenes and S. hyicus or tet(K) in S. saprophyticus. The occurrence of fluoroquinolone resistance in S. agnetis and S. chromogenes was usually associated with mutations in the quinolone resistance determining regions (QRDR) of gyrA and parC. In addition, the frequent presence of SE genes, especially seh, sej, and sep, was detected in S. agnetis and S. chromogenes. Our findings suggest that NAS in raw chicken meat can have potential roles as reservoirs for antimicrobial resistance and enterotoxin genes.

Prevalence, antimicrobial resistance and virulence genes characterization of nontyphoidal Salmonella isolated from retail chicken meat shops in Northern India

Food Control ◽  
2019 ◽  
Vol 102 ◽  
pp. 104-111 ◽  
Author(s):  
Jaishree Sharma ◽  
Deepak Kumar ◽  
Sheeba Hussain ◽  
Anubha Pathak ◽  
Maansi Shukla ◽  
...  
Keyword(s):  
Antimicrobial Resistance ◽  
Virulence Genes ◽  
Chicken Meat ◽  
Northern India ◽  
Retail Chicken Meat

scholarly journals Characteristics of third-generation cephalosporin-resistant Salmonella from retail chicken meat produced by integrated broiler operations

2019 ◽  
Vol 98 (4) ◽  
pp. 1766-1774 ◽  
Author(s):  
Hye Young Jeon ◽  
Kwang Won Seo ◽  
Yeong Bin Kim ◽  
Dong Kyu Kim ◽  
Shin Woo Kim ◽  
...  
Keyword(s):  
Generation Cephalosporin ◽  
Chicken Meat ◽  
Third Generation ◽  
Retail Chicken Meat

scholarly journals Comparison of Genotypes and Antibiotic Resistances of Campylobacter jejuni and Campylobacter coli on Chicken Retail Meat and at Slaughter

2013 ◽  
Vol 79 (12) ◽  
pp. 3875-3878 ◽  
Author(s):  
Sonja Kittl ◽  
Bożena M. Korczak ◽  
Lilian Niederer ◽  
Andreas Baumgartner ◽  
Sabina Buettner ◽  
...  
Keyword(s):  
Campylobacter Jejuni ◽  
Human Infection ◽  
Chicken Meat ◽  
Campylobacter Coli ◽  
Production Chain ◽  
Content Type ◽  
Resistance Patterns ◽  
Retail Meat ◽  
Retail Chicken Meat ◽  
Antibiotic Resistance Patterns

ABSTRACTMultilocus sequence typing (MLST) and antibiotic resistance patterns ofCampylobacter jejuniandCampylobacter colifrom retail chicken meat showed high overlap with isolates collected at slaughterhouses, indicating little selection along the production chain. They also showed significant common sequence types with human clinical isolates, revealing chicken meat as a likely source for human infection.

scholarly journals Prevalence and diversity of Arcobacter spp. in retail chicken meat in Turkey

2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Celenk Molva ◽  
Halil Ibrahim Atabay
Keyword(s):  
Polymerase Chain Reaction ◽  
Multiplex Pcr ◽  
Chicken Meat ◽  
Species Level ◽  
Waterborne Pathogens ◽  
Chain Reaction ◽  
Retail Markets ◽  
Specific Polymerase Chain Reaction ◽  
Polymerase Chain ◽  
Retail Chicken Meat

Arcobacters are food and waterborne pathogens associated with human and animal infections. The objective of the present study was to investigate the prevalence and diversity of <em>Arcobacter</em> spp. in commercially sold chicken meat in İzmir region of Turkey. For this purpose, 100 samples including legs (n=40), 17 chicken quarters (n=17), drumstickers (n=16), breasts (n=11), wings (n=10), and carcasses (n=6) were collected from different retail markets. A total of 65 isolates were confirmed as <em>Arcobacter</em> spp. from 55 samples by genus-specific polymerase chain reaction (PCR). The prevalence of <em>Arcobacter</em> spp. was 32.5, 81.3, 64.7, 72.7, 83.3, and 50% for legs, drumstickers, chicken quarters, breasts, carcasses and wings, respectively. Based on the multiplex-PCR, most of the isolates were identified as <em>A. butzleri</em> (n=45, 80%), followed by <em>A. cryaerophilus</em> (n=2, 3.6%), <em>A. skirrowii</em> (n=1, 1.8%) and 17 isolates (30.9%) could not be identified at the species level.

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