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Nunes JF, da Costa Patricio TC, de Farias BO, de Souza HDF, Pimenta RL, Clementino MBM, de Souza MMS, da Silva Coelho I, de Mattos de Oliveira Coelho S. Poultry slaughterhouse wastewater as a source of bacterial antimicrobial resistance. Braz J Microbiol 2024:10.1007/s42770-024-01466-z. [PMID: 39097847 DOI: 10.1007/s42770-024-01466-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 07/16/2024] [Indexed: 08/05/2024] Open
Abstract
Slaughterhouses produce huge volumes of effluents throughout the production chain that, when discharged untreated into bodies of water, can become a source of environmental contamination. This is particularly worrisome if these effluents are used for irrigation since they increase contamination levels and spread pathogens and resistance determinants to humans and animals. Therefore, in this study, we assessed antimicrobial resistance in bacteria isolated from inlet water, equalization wastewater tanks, treatment plant wastewater, and treated wastewater in slaughterhouse facilities in Rio de Janeiro, Brazil. Four samples were collected at each of the collection points, between June 2021 and July 2022. Following bacterial isolation and identification, the samples were analyzed for antimicrobial resistance using the disk diffusion method to test aminoglycoside, beta-lactam, and fluoroquinolone antimicrobials. A total of 229 bacteria were isolated, with 74 isolates selected from the genera Citrobacter (12), Enterobacter (14), Klebsiella (35), Serratia (5), and Pseudomonas (8). Inlet water had the lowest number of isolates and was the only point with gentamicin-resistant isolates. Raw effluent from the equalization tank showed the highest number of isolated bacteria and resistance levels, followed by treated wastewater and the treatment plant. Across all samples, a high rate of cefoxitin-resistance was observed among the isolated bacteria. Klebsiella pneumoniae stood out as the species that demonstrated the greatest resistance to a variety of antimicrobials. These results highlight the importance of water quality monitoring in mitigating public health and environmental risks and high antimicrobial resistance levels.
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Affiliation(s)
- Juliana Ferreira Nunes
- Federal Rural University of Rio de Janeiro, Department of Veterinary Microbiology and Immunology, Veterinary Institute, Seropédica, Rio de Janeiro, Brazil
| | - Thereza Cristina da Costa Patricio
- Federal Rural University of Rio de Janeiro, Department of Veterinary Microbiology and Immunology, Veterinary Institute, Seropédica, Rio de Janeiro, Brazil
| | - Beatriz Oliveira de Farias
- Oswaldo Cruz Foundation (FIOCRUZ), National Institute for Health Quality Control, Reference Microorganism Laboratory, Rio de Janeiro, RJ, Brazil
| | - Hosana Dau Ferreira de Souza
- Federal Rural University of Rio de Janeiro, Department of Veterinary Microbiology and Immunology, Veterinary Institute, Seropédica, Rio de Janeiro, Brazil
| | | | - Maysa Beatriz Mandetta Clementino
- Oswaldo Cruz Foundation (FIOCRUZ), National Institute for Health Quality Control, Reference Microorganism Laboratory, Rio de Janeiro, RJ, Brazil
| | - Miliane Moreira Soares de Souza
- Federal Rural University of Rio de Janeiro, Department of Veterinary Microbiology and Immunology, Veterinary Institute, Seropédica, Rio de Janeiro, Brazil
| | - Irene da Silva Coelho
- Federal Rural University of Rio de Janeiro, Department of Veterinary Microbiology and Immunology, Veterinary Institute, Seropédica, Rio de Janeiro, Brazil
| | - Shana de Mattos de Oliveira Coelho
- Federal Rural University of Rio de Janeiro, Department of Veterinary Microbiology and Immunology, Veterinary Institute, Seropédica, Rio de Janeiro, Brazil.
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Moraes DMC, Almeida AMDS, Andrade MA, Nascente EDP, Duarte SC, Nunes IA, Jayme VDS, Minafra C. Antibiotic Resistance Profile of Salmonella sp. Isolates from Commercial Laying Hen Farms in Central-Western Brazil. Microorganisms 2024; 12:669. [PMID: 38674612 PMCID: PMC11052260 DOI: 10.3390/microorganisms12040669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/12/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
Microbial resistance to antibiotics poses a significant threat to both human and animal health, necessitating international efforts to mitigate this issue. This study aimed to assess the resistance profiles of Salmonella sp. isolates and identify the presence of intl1, sul1, and blaTEM resistance genes within antigenically characterized isolates, including Agona, Livingstone, Cerro, Schwarzengrund, Salmonella enterica subsp. enterica serotype O:4.5, Anatum, Enteritidis, Johannesburg, Corvallis, and Senftenberg. These isolates underwent susceptibility testing against 14 antibiotics. The highest resistance percentages were noted for sulfamethoxazole (91%), sulfonamides (51%), and ceftiofur (28.9%), while no resistance was observed for ciprofloxacin. Salmonella Johannesburg and Salmonella Corvallis showed resistance to one antibiotic, whereas other serovars were resistant to at least two. Salmonella Schwarzengrund exhibited resistance to 13 antibiotics. The intl1 gene was detected in six out of the ten serovars, and the sul1 gene in three, always co-occurring with intl1. The blaTEM gene was not identified. Our findings highlight the risk posed by the detected multiple resistances and genes to animal, human, and environmental health. The multidrug resistance, especially to third-generation cephalosporins and fluoroquinolones, highlights the need for stringent monitoring of Salmonella in laying hens. The potential of the environment, humans, eggs, and their products to act as vectors for antibiotic resistance represents a significant concern for One Health.
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Affiliation(s)
- Dunya Mara Cardoso Moraes
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
| | - Ana Maria De Souza Almeida
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
| | - Maria Auxiliadora Andrade
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
| | - Eduardo de Paula Nascente
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
| | | | - Iolanda Aparecida Nunes
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
| | - Valéria De Sá Jayme
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
| | - Cíntia Minafra
- Department of Veterinary Medicine, Federal University of Goiás, Goiania 74605-080, Goiás, Brazil; (D.M.C.M.); (A.M.D.S.A.); (M.A.A.); (E.d.P.N.); (I.A.N.); (V.D.S.J.)
- Center for Food Research, Federal University of Goiás, Goiania 74660-970, Goiás, Brazil
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F. Rabello R, R. Bonelli R, A. Penna B, P. Albuquerque J, M. Souza R, M. F. Cerqueira A. Antimicrobial Resistance in Farm Animals in Brazil: An Update Overview. Animals (Basel) 2020; 10:E552. [PMID: 32224900 PMCID: PMC7222418 DOI: 10.3390/ani10040552] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/10/2020] [Accepted: 03/23/2020] [Indexed: 02/07/2023] Open
Abstract
In animal husbandry, antimicrobial agents have been administered as supplements to increase production over the last 60 years. Large-scale animal production has increased the importance of antibiotic management because it may favor the evolution of antimicrobial resistance and select resistant strains. Brazil is a significant producer and exporter of animal-derived food. Although Brazil is still preparing a national surveillance plan, several changes in legislation and timely programs have been implemented. Thus, Brazilian data on antimicrobial resistance in bacteria associated with animals come from official programs and the scientific community. This review aims to update and discuss the available Brazilian data on this topic, emphasizing legal aspects, incidence, and genetics of the resistance reported by studies published since 2009, focusing on farm animals and derived foods with the most global public health impact. Studies are related to poultry, cattle, and pigs, and mainly concentrate on non-typhoid Salmonella, Escherichia coli, and Staphylococcus aureus. We also describe legal aspects of antimicrobial use in this context; and the current occurrence of genetic elements associated with resistance to beta-lactams, colistin, and fluoroquinolones, among other antimicrobial agents. Data here presented may be useful to provide a better understanding of the Brazilian status on antimicrobial resistance related to farm animals and animal-derived food products.
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Affiliation(s)
- Renata F. Rabello
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil (B.A.P.); (J.P.A.)
| | - Raquel R. Bonelli
- Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Bruno A. Penna
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil (B.A.P.); (J.P.A.)
| | - Julia P. Albuquerque
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil (B.A.P.); (J.P.A.)
| | - Rossiane M. Souza
- Centro Estadual de Pesquisa em Sanidade Animal, Empresa de Pesquisa Agropecuária do Estado do Rio de Janeiro, Niterói 24120-191, Brazil
| | - Aloysio M. F. Cerqueira
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil (B.A.P.); (J.P.A.)
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Rabello RF, Bonelli RR, Penna BA, Albuquerque JP, Souza RM, Cerqueira AMF. Antimicrobial Resistance in Farm Animals in Brazil: An Update Overview. Animals (Basel) 2020. [PMID: 32224900 DOI: 10.3390/ani1004055210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2023] Open
Abstract
In animal husbandry, antimicrobial agents have been administered as supplements to increase production over the last 60 years. Large-scale animal production has increased the importance of antibiotic management because it may favor the evolution of antimicrobial resistance and select resistant strains. Brazil is a significant producer and exporter of animal-derived food. Although Brazil is still preparing a national surveillance plan, several changes in legislation and timely programs have been implemented. Thus, Brazilian data on antimicrobial resistance in bacteria associated with animals come from official programs and the scientific community. This review aims to update and discuss the available Brazilian data on this topic, emphasizing legal aspects, incidence, and genetics of the resistance reported by studies published since 2009, focusing on farm animals and derived foods with the most global public health impact. Studies are related to poultry, cattle, and pigs, and mainly concentrate on non-typhoid Salmonella, Escherichia coli, and Staphylococcus aureus. We also describe legal aspects of antimicrobial use in this context; and the current occurrence of genetic elements associated with resistance to beta-lactams, colistin, and fluoroquinolones, among other antimicrobial agents. Data here presented may be useful to provide a better understanding of the Brazilian status on antimicrobial resistance related to farm animals and animal-derived food products.
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Affiliation(s)
- Renata F Rabello
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil
| | - Raquel R Bonelli
- Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Bruno A Penna
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil
| | - Julia P Albuquerque
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil
| | - Rossiane M Souza
- Centro Estadual de Pesquisa em Sanidade Animal, Empresa de Pesquisa Agropecuária do Estado do Rio de Janeiro, Niterói 24120-191, Brazil
| | - Aloysio M F Cerqueira
- Departamento de Microbiologia e Parasitologia, Universidade Federal Fluminense, Niterói 24210-130, Brazil
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Okamoto AS, Filho RLA, Milbradt EL, Moraes ACI, Vellano IHB, Guimarães-Okamoto PTC. Bacterial communication between Lactobacillus spp. isolated from poultry in the inhibition of Salmonella Heidelberg—proof of concept. Poult Sci 2018; 97:2708-2712. [DOI: 10.3382/ps/pey141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 03/21/2018] [Indexed: 01/01/2023] Open
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Voss-Rech D, Potter L, Vaz CSL, Pereira DIB, Sangioni LA, Vargas ÁC, de Avila Botton S. Antimicrobial Resistance in Nontyphoidal Salmonella Isolated from Human and Poultry-Related Samples in Brazil: 20-Year Meta-Analysis. Foodborne Pathog Dis 2016; 14:116-124. [PMID: 27922763 DOI: 10.1089/fpd.2016.2228] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Nontyphoidal Salmonella are one of the leading causes of foodborne diseases in the world. As poultry products are recognized as main sources of human salmonellosis, nontyphoidal Salmonella control has become a global issue for the poultry industry. The increasing antimicrobial resistance in poultry-related nontyphoidal Salmonella serovars is a global matter of concern. By monitoring the evolution of antimicrobial resistance, alternative treatments can be identified and possible restrictions in the treatment of systemic human salmonellosis foreseen. A meta-analysis was conducted to assess the profile and temporal evolution of the antimicrobial resistance of nontyphoidal Salmonella of poultry and human origin in Brazil, isolated in the period from 1995 to 2014. Four databases were researched; twenty-nine articles met the eligibility criteria and were included in the meta-analysis. In the nontyphoidal isolates of poultry origin, the highest levels of antimicrobial resistance were verified for sulfonamides (44.3%), nalidixic acid (42.5%), and tetracycline (35.5%). In the human-origin isolates, the resistance occurred mainly for sulfonamides (46.4%), tetracycline (36.9%), and ampicillin (23.6%). Twenty-two articles described results of antimicrobial resistance specifically for Salmonella Enteritidis, also enabling the individual meta-analysis of this serovar. For most antimicrobials, the resistance levels of Salmonella Enteritidis were lower than those found when considering all the nontyphoidal serovars. In the poultry-origin isolates, a quadratic temporal distribution was observed, with reduced resistance to streptomycin in Salmonella Enteritidis and in all nontyphoidal serovars, and a linear increase of resistance to nalidixic acid in Salmonella Enteritidis. In the human-origin isolates, a linear increase was identified in the resistance to nalidixic acid in Salmonella Enteritidis and in all the nontyphoidal isolates, and to gentamicin in Salmonella Enteritidis. Continuous monitoring of the development and spread of antimicrobial resistance could support the measurement of the consequences on poultry and human health.
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Affiliation(s)
- Daiane Voss-Rech
- 1 Programa de Pós-Graduação em Medicina Veterinária (PPGMV), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM) , Santa Maria, Brazil .,2 Laboratório de Sanidade e Genética Animal , Embrapa Suínos e Aves, Concordia, Brazil
| | - Luciana Potter
- 3 Departamento de Zootecnia, CCR , UFSM, Santa Maria, Brazil
| | | | - Daniela Isabel Brayer Pereira
- 4 Departamento de Microbiologia e Parasitologia, Instituto de Biologia (IB), Universidade Federal de Pelotas (UFPel) , Pelotas, Brazil
| | - Luís Antonio Sangioni
- 1 Programa de Pós-Graduação em Medicina Veterinária (PPGMV), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM) , Santa Maria, Brazil
| | - Águeda Castagna Vargas
- 1 Programa de Pós-Graduação em Medicina Veterinária (PPGMV), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM) , Santa Maria, Brazil
| | - Sônia de Avila Botton
- 1 Programa de Pós-Graduação em Medicina Veterinária (PPGMV), Departamento de Medicina Veterinária Preventiva, Centro de Ciências Rurais (CCR), Universidade Federal de Santa Maria (UFSM) , Santa Maria, Brazil
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Characterization ofSalmonellaEnteritidis strains isolated from poultry and farm environments in Brazil. Epidemiol Infect 2014; 142:1403-10. [DOI: 10.1017/s0950268814000491] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
SUMMARYSalmonellaEnteritidis is a major causative agent of foodborne outbreaks worldwide. Using enterobacterial repetitive intergenic consensus-polymerase chain reaction (ERIC-PCR) and pulsed-field gel electrophoresis (PFGE), this study assessed the genetic relatedness, the pathogenic potential, and antimicrobial resistance in 60 strains isolated from chickens and the farm environment in Brazil between 2004 and 2010. The resulting concatenated dendrogram of the two methodologies distinguished the strains into two clusters. Some strains isolated from the two sources were indistinguishable. All the strains contained the 13 virulence markers investigated. Forty-four strains were resistant to nalidixic acid. Quinolone resistance presented by many strains suggests that quinolones may have been used to treat chickens. The high prevalence of virulence markers highlights the importance of poultry as vehicles ofS.Enteritidis strains that have the potential to cause disease.
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