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de Oliveira MGX, Cunha MPV, Moreno LZ, Saidenberg ABS, Vieira MAM, Gomes TAT, Moreno AM, Knöbl T. Antimicrobial Resistance and Pathogenicity of Aliarcobacter butzleri Isolated from Poultry Meat. Antibiotics (Basel) 2023; 12:antibiotics12020282. [PMID: 36830193 PMCID: PMC9952011 DOI: 10.3390/antibiotics12020282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/17/2023] [Accepted: 01/25/2023] [Indexed: 02/04/2023] Open
Abstract
Aliarcobacter butzleri (A. butzleri) is an emergent zoonotic food-related pathogen that can be transmitted through the consumption of poultry meat. Data regarding the pathogenicity and resistance of A. butzleri are still scarce, and the presence of virulent MDR strains of this zoonotic pathogen in poultry meat is an issue of particular concern to public health. This study aimed to characterize the pathogenicity and antimicrobial resistance profiles of A. butzleri strains isolated from poultry meat sold at retail markets in São Paulo, Brazil. The minimum inhibitory concentrations of 27 strains were determined using the broth microdilution method. The results showed that 77.7% of the isolates were resistant to clindamycin, 62.9% to florfenicol, 59.2% to nalidixic acid, 11.1% to azithromycin, 7.4% to ciprofloxacin and telithromycin, and 3.7% to erythromycin and tetracycline, although all were susceptible to gentamicin. Moreover, 55.5% of the virulent isolates were also multidrug-resistant (MDR). Three strains were selected for pathogenicity tests in vitro and in vivo. The tested strains expressed weak/moderate biofilm production and showed a diffuse adhesion pattern (3 h) in HeLa cells and toxicity in Vero cells (24 h). Experimental inoculation in 11-week-old chicks induced a transitory inflammatory enteritis. Intestinal hemorrhage and destruction of the intestinal crypts were observed in the rabbit ileal loop test. Considering the fact that Brazil is a major exporter of poultry meat, the data from this study point to the need of improvement of the diagnostic tools, as well as of the adoption of surveillance guidelines and more specific control strategies to ensure food safety, reducing the presence of pathogenic MDR strains in broilers.
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Affiliation(s)
| | - Marcos Paulo Vieira Cunha
- Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, USP, Butantã, São Paulo 05508-270, SP, Brazil
| | - Luisa Zanolli Moreno
- Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, USP, Butantã, São Paulo 05508-270, SP, Brazil
| | | | - Mônica Aparecida Midolli Vieira
- Departamento de Microbiologia, Imunologia e Parasitologia, Escola Paulista de Medicina–Universidade Federal Paulista UNIFESP, São Paulo 04023-062, SP, Brazil
| | - Tânia Aparecida Tardelli Gomes
- Departamento de Microbiologia, Imunologia e Parasitologia, Escola Paulista de Medicina–Universidade Federal Paulista UNIFESP, São Paulo 04023-062, SP, Brazil
| | - Andrea Micke Moreno
- Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, USP, Butantã, São Paulo 05508-270, SP, Brazil
| | - Terezinha Knöbl
- Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, USP, Butantã, São Paulo 05508-270, SP, Brazil
- Correspondence:
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Ma Y, Ju C, Zhou G, Yu M, Chen H, He J, Zhang M, Duan Y. Genetic characteristics, antimicrobial resistance, and prevalence of Arcobacter spp. isolated from various sources in Shenzhen, China. Front Microbiol 2022; 13:1004224. [PMID: 36532418 PMCID: PMC9754635 DOI: 10.3389/fmicb.2022.1004224] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/07/2022] [Indexed: 10/27/2023] Open
Abstract
Arcobacter spp. is a globally emerging zoonotic and foodborne pathogen. However, little is known about its prevalence and antimicrobial resistance in China. To investigate the prevalence of Arcobacter spp. isolated from various sources, 396 samples were collected from human feces, chicken cecum, and food specimens including chicken meat, beef, pork, lettuce, and seafood. Arcobacter spp. was isolated by the membrane filtration method. For 92 strains, the agar dilution method and next-generation sequencing were used to investigate their antimicrobial resistance and to obtain whole genome data, respectively. The virulence factor database (VFDB) was queried to identify virulence genes. ResFinder and the Comprehensive Antibiotic Resistance Database (CARD) were used to predict resistance genes. A phylogenetic tree was constructed using the maximum likelihood (ML) method with core single-nucleotide polymorphisms (SNPs). We found that 27.5% of the samples (n = 109) were positive for Arcobacter spp., comprising Arcobacter butzleri (53.0%), Arcobacter cryaerophilus (39.6%), and Arcobacter skirrowii (7.4%). Chicken meat had the highest prevalence (81.2%), followed by seafood (51.9%), pork (43.3%), beef (36.7%), lettuce (35.5%), chicken cecum (8%), and human fecal samples (0%, 0/159). Antimicrobial susceptibility tests revealed that 51 A. butzleri and 40 A. cryaerophilus strains were resistant to streptomycin (98.1, 70%), clindamycin (94.1, 90%), tetracycline (64.7, 52.5%), azithromycin (43.1%, 15%), nalidixic acid (33.4, 35%), and ciprofloxacin (31.3, 35%) but were susceptible to erythromycin, gentamicin, chloramphenicol, telithromycin, and clindamycin (≤10%). A. skirrowii was sensitive to all experimental antibiotics. The virulence factors tlyA, mviN, cj1349, ciaB, and pldA were carried by all Arcobacter spp. strains at 100%, and the following percentages were cadF (95.7%), iroE (23.9%), hecB (2.2%), hecA, and irgA (1.1%). Only one A. butzleri strain (F061-2G) carried a macrolide resistance gene (ereA). One A. butzleri and one A. cryaerophilus harbored resistance island gene clusters, which were isolated from pork and chicken. Phylogenetic tree analysis revealed that A. butzleri, A. cryaerophilus, and A. skirrowii were separated from each other. To our knowledge, this is the first report of the isolation of Arcobacter spp. from vegetables and seafood in China. The resistance island gene cluster found in pork and chicken meat and the presence of virulence factors could be a potential risk to human health.
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Affiliation(s)
- Yanping Ma
- Nanshan Center for Disease Control and Prevention, Shenzhen, China
| | - Changyan Ju
- Nanshan Center for Disease Control and Prevention, Shenzhen, China
| | - Guilan Zhou
- State Key Laboratory of Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Muhua Yu
- Nanshan Center for Disease Control and Prevention, Shenzhen, China
| | - Hui Chen
- Nanshan Center for Disease Control and Prevention, Shenzhen, China
| | - Jiaoming He
- Nanshan Center for Disease Control and Prevention, Shenzhen, China
| | - Maojun Zhang
- State Key Laboratory of Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Yongxiang Duan
- Nanshan Center for Disease Control and Prevention, Shenzhen, China
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Mudadu A, Salza S, Melillo R, Mara L, Piras G, Spanu C, Terrosu G, Fadda A, Virgilio S, Tedde T. Prevalence and pathogenic potential of Arcobacter spp. isolated from edible bivalve molluscs in Sardinia. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Mudadu A, Melillo R, Salza S, Mara L, Marongiu L, Piras G, Spanu C, Tedde T, Fadda A, Virgilio S, Terrosu G. Detection of Arcobacter spp. in environmental and food samples collected in industrial and artisanal sheep's milk cheese-making plants. Food Control 2021. [DOI: 10.1016/j.foodcont.2021.108100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Yu M, Wang X, Yan A. Microbial Profiles of Retail Pacific Oysters ( Crassostrea gigas) From Guangdong Province, China. Front Microbiol 2021; 12:689520. [PMID: 34305851 PMCID: PMC8292972 DOI: 10.3389/fmicb.2021.689520] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/31/2021] [Indexed: 12/26/2022] Open
Abstract
Oysters are one of the main aquatic products sold in coastal areas worldwide and are popular among consumers because of their delicious taste and nutritional value. However, the microorganisms present in oysters may pose health risks to consumers. In this study, the microbial communities of Pacific oysters (Crassostrea gigas) collected from aquatic product markets in three cities (Guangzhou, Zhuhai, and Jiangmen) of Guangdong Province, China, where raw oysters are popular, were investigated. The plate counts of viable bacteria in oysters collected in the three cities were all approximately 2 log colony-forming units/g. High-throughput sequencing analysis of the V3–V4 region of the 16Sribosomal DNA gene showed a high level of microbial diversity in oysters, as evidenced by both alpha and beta diversity analysis. Proteobacteria, Bacteroidetes, and Firmicutes were the dominant phyla of the microorganisms present in these samples. A variety of pathogenic bacteria, including the fatal foodborne pathogen Vibrio vulnificus, were found, and Vibrio was the dominant genus. Additionally, the relationship between other microbial species and pathogenic microorganisms may be mostly symbiotic in oysters. These data provide insights into the microbial communities of retail oysters in the Guangdong region and indicate a considerable risk related to the consumption of raw oysters.
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Affiliation(s)
- Mingjia Yu
- Department of Food Science, Foshan Polytechnic, Foshan, China
| | - Xiaobo Wang
- Department of Food Science, Foshan Polytechnic, Foshan, China
| | - Aixian Yan
- Department of Food Science, Foshan Polytechnic, Foshan, China
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Vidal-Veuthey B, Jara R, Santander K, Mella A, Ruiz S, Collado L. Antimicrobial resistance and virulence genes profiles of Arcobacter butzleri strains isolated from back yard chickens and retail poultry meat in Chile. Lett Appl Microbiol 2020; 72:126-132. [PMID: 33025583 DOI: 10.1111/lam.13404] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 09/29/2020] [Accepted: 10/01/2020] [Indexed: 12/14/2022]
Abstract
This research aims to investigate the presence and pathogenic potential of Arcobacter in poultry meat samples purchased in the retail market of Valdivia (South of Chile) as well as in faecal samples from backyard chickens from rural areas around this city. The isolates obtained were identified by molecular methods. Furthermore, putative virulence genes were assessed by PCR and the antimicrobial resistance was tested by phenotypic methods. Arcobacter was present in 41·6% of the samples, with the highest value in retail poultry meat (55·7%) followed by backyard production (28·0%). Arcobacter butzleri was the most prevalent species (75·6%) followed by Arcobacter skirrowii (14·8%) and Arcobacter cryaerophilus (9·6%). An 8·5% of A. butzleri strains from meat were resistant to both ciprofloxacin and tetracycline and 6·1% were resistant to erythromycin, while none was resistant to gentamycin, unlike strains from domestic chickens, which showed no resistance. Furthermore, A. butzleri strains from chicken meat presented a higher prevalence of virulence genes than strains from domestic chickens. In fact, in this last group, some genes (hecA, hecB and irgA) were completely absent. Therefore, this study provides insight on the epidemiology of Arcobacter in Chilean poultry and suggests that under traditional breeding conditions strains are, apparently, less pathogenic and drug resistant.
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Affiliation(s)
- B Vidal-Veuthey
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - R Jara
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - K Santander
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - A Mella
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - S Ruiz
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile
| | - L Collado
- Institute of Biochemistry and Microbiology, Faculty of Sciences, Universidad Austral de Chile, Valdivia, Chile.,Millennium Nucleus in the Biology of Intestinal Microbiota, Santiago, Chile
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Ferreira S, Oleastro M, Domingues F. Current insights on Arcobacter butzleri in food chain. Curr Opin Food Sci 2019. [DOI: 10.1016/j.cofs.2019.02.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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