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Plumblee Lawrence JR, Cudnik D, Oladeinde A. Bacterial Detection and Recovery From Poultry Litter. Front Microbiol 2022; 12:803150. [PMID: 35069507 PMCID: PMC8770916 DOI: 10.3389/fmicb.2021.803150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 12/13/2021] [Indexed: 11/17/2022] Open
Abstract
The level of pathogens in poultry litter used for raising broiler chickens is critical to the overall health of a broiler chicken flock and food safety. Therefore, it is imperative that methods used for determining bacterial concentration in litter are accurate and reproducible across studies. In this perspective, we discuss the shortcomings associated with current methods used for bacterial quantification and detection from litter and assess the efficacy of one method for pathogen and commensal (Campylobacter, Salmonella, Escherichia coli, and Enterococcus spp.) recovery. The limit of quantitation and detection for this method differed between pathogens, and the recovery rate (∼138–208%) was higher for Salmonella, E. coli, and Enterococcus compared to Campylobacter (24%). Our results suggest that pathogen recovery from litter is highly variable and pathogen concentrations need to be reported in dry weight before comparisons can be made between studies.
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Affiliation(s)
| | - Denice Cudnik
- U.S. National Poultry Research Center, USDA-ARS, Athens, GA, United States
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Hedman HD, Vasco KA, Zhang L. A Review of Antimicrobial Resistance in Poultry Farming within Low-Resource Settings. Animals (Basel) 2020; 10:E1264. [PMID: 32722312 PMCID: PMC7460429 DOI: 10.3390/ani10081264] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 12/28/2022] Open
Abstract
The emergence, spread, and persistence of antimicrobial resistance (AMR) remain a pressing global health issue. Animal husbandry, in particular poultry, makes up a substantial portion of the global antimicrobial use. Despite the growing body of research evaluating the AMR within industrial farming systems, there is a gap in understanding the emergence of bacterial resistance originating from poultry within resource-limited environments. As countries continue to transition from low- to middle income countries (LMICs), there will be an increased demand for quality sources of animal protein. Further promotion of intensive poultry farming could address issues of food security, but it may also increase risks of AMR exposure to poultry, other domestic animals, wildlife, and human populations. Given that intensively raised poultry can function as animal reservoirs for AMR, surveillance is needed to evaluate the impacts on humans, other animals, and the environment. Here, we provide a comprehensive review of poultry production within low-resource settings in order to inform future small-scale poultry farming development. Future research is needed in order to understand the full extent of the epidemiology and ecology of AMR in poultry within low-resource settings.
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Affiliation(s)
- Hayden D. Hedman
- Illinois Natural History Survey, Prairie Research Institute, University of Illinois Urbana-Champaign, Champaign, IL 61820, USA
| | - Karla A. Vasco
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA; (K.A.V.); (L.Z.)
| | - Lixin Zhang
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA; (K.A.V.); (L.Z.)
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824, USA
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Chuppava B, Keller B, Abd El-Wahab A, Sürie C, Visscher C. Resistance Reservoirs and Multi-Drug Resistance of Commensal Escherichia coli From Excreta and Manure Isolated in Broiler Houses With Different Flooring Designs. Front Microbiol 2019; 10:2633. [PMID: 31781085 PMCID: PMC6857331 DOI: 10.3389/fmicb.2019.02633] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 10/29/2019] [Indexed: 01/30/2023] Open
Abstract
Carriage of resistant bacteria and spread of antimicrobial resistance (AMR) in the environment through animal manure pose a potential risk for transferring AMR from poultry and poultry products to the human population. Managing this risk is becoming one of the most important challenges in livestock farming. This study focused on monitoring the prevalence of multi-drug resistance (MDR) bacteria and development of AMR depending on flooring. In two experiments (2 × 15,000 birds), broilers were always divided in two different stables. In the control group, the entire floor pen was covered with litter material and in the experimental group, the flooring system was partly modified by installing elevated slat platforms equipped with water lines and feed pans. Over the whole fattening period, excreta and manure samples were taken (days 2, 22, and 32). In total, 828 commensal E. coli isolates were collected. The development and prevalence of resistance against four different antibiotic classes (quinolones, β-lactams, tetracyclines, and sulfonamides) were examined by using broth microdilution. At the end of the trials, the amount of manure per square metre was twice as high below the elevated platforms compared to the control group. Approximately 58% of E. coli isolates from excreta showed resistance against at least one antibacterial agent at day 2. During and at the end of the fattening period, resistant E. coli isolates at least against one of the four antibacterial agents were observed in excreta (46 and 46%, respectively), and manure samples (14 and 42%, respectively), despite the absence of antibacterial agent usage. In spite of less contact to manure in the experimental group, the prevalence of resistant E. coli isolates was significantly higher. Birds preferred the elevated areas which inevitably led to a local high population density. Animal-to-animal contact seems to be more important for spreading antimicrobial resistant bacteria than contact to the litter-excreta mixture. Therefore, attractive areas in poultry housing inducing crowding of animals might foster transmission of AMR. In poultry farming, enrichment is one of the most important aims for future systems. Consequently, there is a need for keeping birds not carrying resistant bacteria at the start of life.
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Affiliation(s)
- Bussarakam Chuppava
- Institute for Animal Nutrition, Foundation University of Veterinary Medicine Hannover, Hanover, Germany
| | - Birgit Keller
- Institute for Animal Nutrition, Foundation University of Veterinary Medicine Hannover, Hanover, Germany
| | - Amr Abd El-Wahab
- Department of Nutrition and Nutritional Deficiency Diseases, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
| | - Christian Sürie
- Farm for Education and Research Ruthe, Foundation University of Veterinary Medicine Hannover, Ruthe, Germany
| | - Christian Visscher
- Institute for Animal Nutrition, Foundation University of Veterinary Medicine Hannover, Hanover, Germany
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4
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Epidemiological significance of poultry litter for spreading the antibiotic-resistant strains of Escherichia coli. WORLD POULTRY SCI J 2019. [DOI: 10.1017/s004393391600043x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Sureshkumar V, Sarathchandra G. A HPTLC-Fluorescent Densitometry Assay for Simultaneous Detection of Enrofloxacin and Ciprofloxacin in Broiler Chicken Tissues. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-1077-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Del Rio-Avila C, Rosario C, Arroyo-Escalante S, Carrillo-Casas EM, Díaz-Aparicio E, Suarez-Güemes F, Silva-Sanchez J, Xicohtencatl-Cortes J, Maravilla P, Hernández-Castro R. Characterisation of quinolone-resistant Escherichia coli of 1997 and 2005 isolates from poultry in Mexico. Br Poult Sci 2016; 57:494-500. [DOI: 10.1080/00071668.2016.1187716] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- C. Del Rio-Avila
- División de Estudios de Posgrado, Posgrado en Ciencias de la Salud y Producción Animal, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Coyoacan, México
| | - C. Rosario
- Departamento de Medicina y Zootecnia de Aves, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Coyoacan, México
| | - S. Arroyo-Escalante
- Departamento de Biología Molecular e Histocompatibilidad, Hospital General “Dr. Manuel Gea González”, Tlalpan, México
| | - E. M. Carrillo-Casas
- Departamento de Biología Molecular e Histocompatibilidad, Hospital General “Dr. Manuel Gea González”, Tlalpan, México
| | - E. Díaz-Aparicio
- Departamento de Enfermedades en Pequeños Rumiantes, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Cuajimalpa, México
| | - F. Suarez-Güemes
- Departamento de Microbiología e Inmunología, Universidad Nacional Autónoma de México, Coyoacan, México
| | - J. Silva-Sanchez
- Departamento de Diagnóstico Epidemiológico, Instituto Nacional de Salud Pública, Cuernavaca, México
| | - J. Xicohtencatl-Cortes
- Laboratorio de Bacteriología Intestinal, Hospital Infantil de México, Cuauhtémoc, México
| | - P. Maravilla
- Departamento de Ecología de Agentes Patógenos, Hospital General “Dr. Manuel Gea González”, Tlalpan, México
| | - R. Hernández-Castro
- Departamento de Ecología de Agentes Patógenos, Hospital General “Dr. Manuel Gea González”, Tlalpan, México
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Billah MM, Rana SMM, Hossain MS, Ahamed SK, Banik S, Hasan M. Ciprofloxacin residue and their impact on biomolecules in eggs of laying hens following oral administration. INTERNATIONAL JOURNAL OF FOOD CONTAMINATION 2015. [DOI: 10.1186/s40550-015-0019-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Liu Z, Sun P, Pavlostathis SG, Zhou X, Zhang Y. Adsorption, inhibition, and biotransformation of ciprofloxacin under aerobic conditions. BIORESOURCE TECHNOLOGY 2013; 144:644-651. [PMID: 23902755 DOI: 10.1016/j.biortech.2013.07.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2013] [Revised: 07/04/2013] [Accepted: 07/08/2013] [Indexed: 06/02/2023]
Abstract
The adsorption, inhibition, and biotransformation of the fluoroquinolone antibiotic ciprofloxacin (CIP) under aerobic conditions were investigated in this study. The maximum adsorption capacity and the Langmuir constant were 37.9 mg CIP/g VSS and 37 L/g, respectively. A glucose-fed aerobic culture was inhibited by CIP at 10mg/L or higher and the degree of inhibition increased with increasing CIP concentration. However, the microbial activity recovered to some extent with prolonged incubation under a semi-continuous feeding mode. A low extent of CIP biotransformation was observed in an aerobic, glucose-fed culture derived from poultry litter extract. LC/UV/MS analysis of the biotransformation product showed that only the piperazine ring was oxidized, while the antibiotic quinolone part of CIP was intact.
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Affiliation(s)
- Zhanguang Liu
- Key Laboratory of Yangtze Water Environment of Ministry of Education, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China
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Identification and molecular characterization of class 1 integrons in multiresistant Escherichia coli isolates from poultry litter. Appl Environ Microbiol 2012; 78:5444-7. [PMID: 22635994 DOI: 10.1128/aem.00660-12] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This study describes the prevalence of arrays of class 1 integron cassettes and Qnr determinants (A, B, and S) in 19 fluoroquinolone-resistant Escherichia coli isolates from chicken litter. qnrS and qnrA were the predominant genes in these fluoroquinolone-resistant isolates, and an uncommon array of aacA4-catB3-dfrA1 gene cassettes from a class1 integron was found. Additionally, aadA1 and dfrA1 gene cassettes, encoding resistance to streptomycin and trimethoprim, constituted the most common genes identified and was located on megaplasmids as well on the chromosome. Antibiotic resistance, pulsed-field gel electrophoresis (PFGE), and plasmid data suggest a genetically diverse origin of poultry E. coli isolates.
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McLaren I, Wales A, Breslin M, Davies R. Evaluation of commonly-used farm disinfectants in wet and dry models of Salmonella farm contamination. Avian Pathol 2011; 40:33-42. [PMID: 21331946 DOI: 10.1080/03079457.2010.537303] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Two experimental models of Salmonella contamination were used in an attempt to mimic the conditions of disinfectant use on farms. A wet model, for conditions such as boot dips, used disinfectant application to a slurry of poultry faeces inoculated with Salmonella Enteritidis or Salmonella Typhimurium. A dry model, for disinfectant application to surfaces and equipment with adherent or residual organic material, used Salmonella-inoculated poultry faeces that were air-dried onto wooden dowels, immersed in disinfectant solution then left in air at room temperature overnight. All samples were subjected to a disinfectant neutralization step and resuscitation in broth, followed by Salmonella culture on semi-solid then indicator media. Disinfectants were tested at 0.5x, 1x and 2x the concentrations specified for the general control of bacterial pathogens on livestock premises in the UK (Defra General Orders rates). Chlorocresol-based disinfectants provided consistently high rates of Salmonella killing in both wet and dry tests. Formaldehyde-containing disinfectants showed very high efficacy in the dry test but were less effective in the shorter wet test, whereas the efficacy of glutaraldehyde without formaldehyde was variable between products. Other chemical classes tested (quaternary ammonium compounds, amphoteric surfactants, iodine preparations, peroxygens and a substituted phenol blend) were only moderately effective. They often required concentrations above General Orders rates to eliminate the test salmonellas, and frequently elimination was not achieved even under maximal conditions of concentration and exposure.
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Affiliation(s)
- Ian McLaren
- Department of Bacteriology, Veterinary Laboratories Agency, Woodham Lane, Addlestone, Surrey, UK
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Cornejo J, Lapierre L, Iragüen D, Cornejo S, Cassus G, Richter P, San Martín B. Study of enrofloxacin and flumequine residues depletion in eggs of laying hens after oral administration. J Vet Pharmacol Ther 2011; 35:67-72. [PMID: 21392039 DOI: 10.1111/j.1365-2885.2011.01283.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two groups of laying hens (each n=12) were administered 10 mg/kg enrofloxacin (ENRO) (group A) or 26.6 mg/kg flumequine (FLU) (group B) by gastric catheter daily for five consecutive days. A third group (n=6) was untreated controls. Eggs were collected from day one of treatment and up to 30 days after withdrawal of the drug. Egg white and yolk from each egg were separated, and ENRO, its metabolite ciprofloxacin (CIP) and FLU residues were analysed by a high-performance liquid chromatography method with fluorescence detection. The sum of ENRO and CIP was detectable in egg white on the first day of treatment in high-level concentrations (2007.7 μg/kg) and remained steady during administration. In egg yolk, residues were detectable at day one in lower concentrations (324.4 μg/kg), increasing to the end of treatment. After treatment, these residues decreased and were detectable up to day 8 in egg white, and day 10 in yolk. FLU residues during drug administration in white were detectable in high concentrations from day one to five (6788.4-6525.9 μg/kg), and in yolk, concentrations were lower during administration (629.6-853.9 μg/kg). After drug withdrawal, FLU residues remained longer in egg white (30 days) than in yolk (26 days). For both drugs, differences of concentrations between matrices were significant.
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Affiliation(s)
- J Cornejo
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary Sciences, Universidad de Chile, Santiago, Chile.
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Rad M, Kooshan M, Mesgarani H. Quinolone resistance among Salmonella enterica and Escherichia coli of animal origin. ACTA ACUST UNITED AC 2010. [DOI: 10.1007/s00580-010-1078-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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McCrea B, Macklin K, Norton R, Hess J, Bilgili S. Recovery and Genetic Diversity of Escherichia coli Isolates from Deep Litter, Shallow Litter, and Surgical Shoe Covers. J APPL POULTRY RES 2008. [DOI: 10.3382/japr.2007-00067] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Quinolone resistance in the food chain. Int J Antimicrob Agents 2008; 31:307-15. [PMID: 18308515 DOI: 10.1016/j.ijantimicag.2007.12.010] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Accepted: 12/07/2007] [Indexed: 11/20/2022]
Abstract
Antimicrobials are used in pet animals and in animal husbandry for prophylactic and therapeutic reasons and also as growth promoters, causing selective pressure on bacteria of animal origin. The impact of quinolones or quinolone-resistant bacteria on the management of human infections may be associated with three different scenarios. (i) Quinolone-resistant zoonotic bacterial pathogens are selected and food is contaminated during slaughter and/or preparation. (ii) Quinolone-resistant bacteria non-pathogenic to humans are selected in the animal. When the contaminated food is ingested, the bacteria may transfer resistance determinants to other bacteria in the human gut (commensal and potential pathogens). And (iii) quinolones remain in residues of food products, which may allow the selection of antibiotic-resistant bacteria after the food is consumed. In this review, we analyse the abovementioned aspects, emphasising the molecular basis of quinolone resistance in Escherichia coli, Salmonella spp. and Campylobacter spp.
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Price LB, Graham JP, Lackey LG, Roess A, Vailes R, Silbergeld E. Elevated risk of carrying gentamicin-resistant Escherichia coli among U.S. poultry workers. ENVIRONMENTAL HEALTH PERSPECTIVES 2007; 115:1738-42. [PMID: 18087592 PMCID: PMC2137113 DOI: 10.1289/ehp.10191] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2007] [Accepted: 09/02/2007] [Indexed: 05/15/2023]
Abstract
BACKGROUND Antimicrobial use in food-animal production is an issue of growing concern. The application of antimicrobials for therapy, prophylaxis, and growth promotion in broiler chicken production has been associated with the emergence and dissemination of antimicrobial-resistant enteric bacteria. Although human exposure to antimicrobial-resistant bacteria through food has been examined extensively, little attention has been paid to occupational and environmental pathways of exposure. OBJECTIVE Our objective was to measure the relative risk for colonization with antimicrobial-resistant Escherichia coli among poultry workers compared with community referents. METHODS We collected stool samples and health surveys from 16 poultry workers and 33 community referents in the Delmarva region of Maryland and Virginia. E. coli was cultured from stool samples, and susceptibility to ampicillin, ciprofloxacin, ceftriaxone, gentamicin, nitrofurantoin, and tetracycline was determined for each E. coli isolate. We estimated the relative risk for carrying antimicrobial-resistant E. coli among poultry workers compared with community referents. RESULTS Poultry workers had 32 times the odds of carrying gentamicin-resistant E. coli compared with community referents. The poultry workers were also at significantly increased risk of carrying multidrug-resistant E. coli. CONCLUSIONS Occupational exposure to antimicrobial-resistant E. coli from live-animal contact in the broiler chicken industry may be an important route of entry for antimicrobial-resistant E. coli into the community.
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Affiliation(s)
- Lance B Price
- The Johns Hopkins University School of Medicine, Baltimore, MD 21224-2780, USA.
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San Martín B, Cornejo J, Iragüen D, Hidalgo H, Anadón A. Depletion study of enrofloxacin and its metabolite ciprofloxacin in edible tissues and feathers of white leghorn hens by liquid chromatography coupled with tandem mass spectrometry. J Food Prot 2007; 70:1952-7. [PMID: 17803156 DOI: 10.4315/0362-028x-70.8.1952] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
To ensure delivery of safe foods to consumers, withdrawal times for drugs must be respected according to the maximum residual limits established by regulatory agencies. Because of availability and price, feather meal is currently incorporated into animal feed as a protein source for farm species. Few data are available on residual drugs in feathers from treated animals. A depletion study was performed with laying hens treated intramuscularly with 5% enrofloxacin (Enromic) at 10 mg/kg body weight over 3 days. Thirty-three birds were treated and slaughtered at different times between 6 and 216 h after treatment; and samples of muscle plus skin, liver, kidney, and feathers were collected. High-performance liquid chromatography coupled with a tandem mass spectrometry method was validated before sample analysis to determine the decision limit, detection capability, recovery, and precision. Liver was the edible tissue with the slowest drug depletion. A withdrawal time of 6 days was calculated based on European Union maximum residual limits (100 microg/kg). A withdrawal time of 9 days was calculated based on Japan maximum residual limits (10 microg/kg). Enrofloxacin plus ciprofloxacin concentrations in feathers remained high through all sampling periods. Thus, feathers from treated animals should not be fed to food-producing animals.
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Affiliation(s)
- B San Martín
- Laboratory of Veterinary Pharmacology, College of Veterinary Sciences, Universidad de Chile, Santiago, Chile.
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