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Liu Z, Wang K, Zhang Y, Xia L, Zhao L, Guo C, Liu X, Qin L, Hao Z. High Prevalence and Diversity Characteristics of blaNDM, mcr, and blaESBLs Harboring Multidrug-Resistant Escherichia coli From Chicken, Pig, and Cattle in China. Front Cell Infect Microbiol 2022; 11:755545. [PMID: 35198455 PMCID: PMC8859839 DOI: 10.3389/fcimb.2021.755545] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 12/13/2021] [Indexed: 12/18/2022] Open
Abstract
The objective of this study was to understand the diversity characteristics of ESBL-producing Escherichia coli (ESBL-EC) in chicken, pig, and cattle. A high prevalence of ESBL-EC (260/344) was observed in all food animals with prevalence rates of 78.6% (110/140) for chicken, 70.7% (58/82) for cattle, and 75.4% (92/122) for swine. However, the resistance rates presented significant differences in different animal origin ESBL-EC, where resistance to CTX, GEN, IMP, NEO, and OFL was the highest in chicken ESBL-EC, then in cattle, and the lowest in swine. Seriously, most ESBL-EC harbor multidrug resistance to antibiotics (MDR, ≥3 antibiotic categories), and the MDR rates of ESBL-EC were the highest in chicken (98.18%), followed by swine (93.48%), and the lowest in cow (58.62%), while the same trend also was observed in MDR of ≥5 antibiotic categories. This high prevalence and resistance can be partly interpreted by the high carriage rates of the β-lactamases CTX-M (n = 89), OXA (n = 59), SHV (n = 7), and TEM (n = 259). A significant difference of β-lactamase genes also presented in different animal species isolates, where the chicken origin ESBL-EC possessed higher carriage rates of almost all genes tested than cattle and swine. Notably, eight chicken origin ESBL-EC carried transferable plasmid-mediated blaNDM-1 or blaNDM-5, especially, of which four ESBL-EC also contained the colistin resistance gene mcr-1, as confirmed by genomic analysis. More interestingly, two deletion events with a 500-bp deletion in ΔISAba125 and a 180-bp deletion in dsbC were observed in three blaNDM-5 IncX3 plasmids, which, as far as we know, is the first discovery. This showed the instability and horizontal transfer of blaNDM genetic context, suggesting that blaNDM is evolving to “pack light” to facilitate rapid and stable horizontal transfer. Sequence types (STs) and PFGE showed diversity patterns. The most prevalent STs were ST48 (n = 5), ST189 (n = 5), ST206 (n = 4), ST6396 (n = 3), ST10 (n = 3), and ST155 (n = 3), where ST48 ESBL-EC originated from three food animal species. The STs of all blaNDM-positive ESBL-EC were attributed to three STs, namely, ST6396 (n = 2), ST206 (n = 2), and ST189 (n = 4), where ST189 was also the unique type for four mcr-1-carrying ESBL-EC. In conclusion, we suggest that the three animal species ESBL-EC show similar high prevalence, diversity in isolate lineages, and significant discrepancies in antibiotic resistance and resistance genes. This suggests that monitoring and anti-infection of different food animal origin ESBL-EC need different designs, which deserves more attention and further surveillance.
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Affiliation(s)
- Zhihai Liu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, China
- College of Veterinary Medicine, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Husbandry and Veterinary Medicine, Henan Agricultural University, Zhengzhou, China
| | - Ke Wang
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, China
- College of Veterinary Medicine, Xinjiang Agricultural University, Wulumuqi, China
- Department of Instruments, Autobio Labtec Instruments Co., Ltd, Zhengzhou, China
| | - Yaru Zhang
- Academy of Poultry Industry Research, The New Hope Liuhe Co., Ltd., Qingdao, China
| | - Lining Xia
- College of Veterinary Medicine, Xinjiang Agricultural University, Wulumuqi, China
| | - Li Zhao
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, China
| | - Changmei Guo
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, China
- College of Veterinary Medicine, Xinjiang Agricultural University, Wulumuqi, China
| | - Xudong Liu
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, Qingdao, China
| | - Liting Qin
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Zhihui Hao
- College of Veterinary Medicine, China Agricultural University, Beijing, China
- *Correspondence: Zhihui Hao,
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Woo SG, Lee SY, Choi GW, Hong YJ, Lee SM, Park KG, Eom YB. Bacterial Identification and Detection of Equol in Korean Soybean Paste. KOREAN JOURNAL OF CLINICAL LABORATORY SCIENCE 2015. [DOI: 10.15324/kjcls.2015.47.4.286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Seung-Gyun Woo
- Department of Medical Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
| | - So-Yeon Lee
- Department of Medical Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
| | - Go-Woon Choi
- Department of Biomedical Laboratory Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
| | - You-Jin Hong
- Department of Biomedical Laboratory Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
| | - So-Min Lee
- Department of Biomedical Laboratory Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
| | - Kang Gyun Park
- Department of Laboratory Medicine, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul 06591, Korea
| | - Yong-Bin Eom
- Department of Medical Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
- Department of Biomedical Laboratory Science, College of Medical Sciences, SoonChunHyang University, Asan 31538, Korea
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