Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai
To investigate the distribution, contamination status, and antibiotic resistance of Listeria monocytogenes in four types of retail poultry meat, including chicken, duck, goose, and pigeon, sold in Jiading District, Shanghai, a total of 236 retail poultry meat samples were collected, and L. monocytog...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-03-01
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| Series: | Journal of Food Protection |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0362028X24000188 |
| _version_ | 1797279263207981056 |
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| author | Peichao Chen Fangzhou Cheng Qiang Huang Yuting Dong Pan Sun Qian Peng |
| author_facet | Peichao Chen Fangzhou Cheng Qiang Huang Yuting Dong Pan Sun Qian Peng |
| author_sort | Peichao Chen |
| collection | DOAJ |
| description | To investigate the distribution, contamination status, and antibiotic resistance of Listeria monocytogenes in four types of retail poultry meat, including chicken, duck, goose, and pigeon, sold in Jiading District, Shanghai, a total of 236 retail poultry meat samples were collected, and L. monocytogenes isolates were obtained for identification and antibiotic susceptibility testing against 14 common antibiotics. Forty-one L. monocytogenes isolates were detected from the 236 retail poultry meat samples, with detection rates of 24.47%, 19.44%, 14.75%, and 4.44% in chicken, goose, duck, and pigeon meat, respectively. Among refrigerated, frozen, and room temperature samples, refrigerated poultry had the highest detection rate at 25.40%, while frozen poultry had the lowest at 13.33%. The detection rate of L. monocytogenes in chicken meat differed significantly between the storage temperatures, while no significant differences were found for other poultry types. No significant differences in detection rates were observed between different retail locations or packaging methods. Isolates exhibited complete resistance to cefoxitin (FOX) and increasing resistance over time to tetracycline (TET) and clindamycin (CLI), while low levels of resistance were found for penicillin (PEN), oxacillin (OXA), and erythromycin (ERY). Resistance to ERY and TET suggests the potential for multidrug resistance. Significant differences in antibiotic resistance profiles were observed among L. monocytogenes from the various poultry types. In summary, contamination status and antibiotic resistance profiles differed among retail chicken, duck, goose, and pigeon meat sold and the resistance rate of strains continues to increase in Jiading District, Shanghai. Targeted control measures should be implemented to reduce the emergence of resistant strains, as retail conditions had minimal impact on L. monocytogenes prevalence in poultry meat. |
| first_indexed | 2024-03-07T16:22:43Z |
| format | Article |
| id | doaj.art-78f6adad86b6469392eabcfc518f262b |
| institution | Directory Open Access Journal |
| issn | 0362-028X |
| language | English |
| last_indexed | 2024-03-07T16:22:43Z |
| publishDate | 2024-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Food Protection |
| spelling | doaj.art-78f6adad86b6469392eabcfc518f262b2024-03-04T04:11:57ZengElsevierJournal of Food Protection0362-028X2024-03-01873100234Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, ShanghaiPeichao Chen0Fangzhou Cheng1Qiang Huang2Yuting Dong3Pan Sun4Qian Peng5Corresponding author. Address: Shanghai Jiading District Center for Disease Control and Prevention, 264 Ta cheng Road, Shanghai 201800, China.; Shanghai Jiading District Center for Disease Control and Prevention, Shanghai 201800, ChinaShanghai Jiading District Center for Disease Control and Prevention, Shanghai 201800, ChinaShanghai Jiading District Center for Disease Control and Prevention, Shanghai 201800, ChinaShanghai Jiading District Center for Disease Control and Prevention, Shanghai 201800, ChinaShanghai Jiading District Center for Disease Control and Prevention, Shanghai 201800, ChinaShanghai Jiading District Center for Disease Control and Prevention, Shanghai 201800, ChinaTo investigate the distribution, contamination status, and antibiotic resistance of Listeria monocytogenes in four types of retail poultry meat, including chicken, duck, goose, and pigeon, sold in Jiading District, Shanghai, a total of 236 retail poultry meat samples were collected, and L. monocytogenes isolates were obtained for identification and antibiotic susceptibility testing against 14 common antibiotics. Forty-one L. monocytogenes isolates were detected from the 236 retail poultry meat samples, with detection rates of 24.47%, 19.44%, 14.75%, and 4.44% in chicken, goose, duck, and pigeon meat, respectively. Among refrigerated, frozen, and room temperature samples, refrigerated poultry had the highest detection rate at 25.40%, while frozen poultry had the lowest at 13.33%. The detection rate of L. monocytogenes in chicken meat differed significantly between the storage temperatures, while no significant differences were found for other poultry types. No significant differences in detection rates were observed between different retail locations or packaging methods. Isolates exhibited complete resistance to cefoxitin (FOX) and increasing resistance over time to tetracycline (TET) and clindamycin (CLI), while low levels of resistance were found for penicillin (PEN), oxacillin (OXA), and erythromycin (ERY). Resistance to ERY and TET suggests the potential for multidrug resistance. Significant differences in antibiotic resistance profiles were observed among L. monocytogenes from the various poultry types. In summary, contamination status and antibiotic resistance profiles differed among retail chicken, duck, goose, and pigeon meat sold and the resistance rate of strains continues to increase in Jiading District, Shanghai. Targeted control measures should be implemented to reduce the emergence of resistant strains, as retail conditions had minimal impact on L. monocytogenes prevalence in poultry meat.http://www.sciencedirect.com/science/article/pii/S0362028X24000188Antimicrobial resistanceL. monocytogenesPackaging typesPoultrySales venue |
| spellingShingle | Peichao Chen Fangzhou Cheng Qiang Huang Yuting Dong Pan Sun Qian Peng Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai Journal of Food Protection Antimicrobial resistance L. monocytogenes Packaging types Poultry Sales venue |
| title | Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai |
| title_full | Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai |
| title_fullStr | Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai |
| title_full_unstemmed | Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai |
| title_short | Distribution and Antimicrobial Resistance Characterization of Listeria monocytogenes in Poultry Meat in Jiading District, Shanghai |
| title_sort | distribution and antimicrobial resistance characterization of listeria monocytogenes in poultry meat in jiading district shanghai |
| topic | Antimicrobial resistance L. monocytogenes Packaging types Poultry Sales venue |
| url | http://www.sciencedirect.com/science/article/pii/S0362028X24000188 |
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