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Jibril AH, Okeke IN, Dalsgaard A, Olsen JE. Prevalence and whole genome phylogenetic analysis reveal genetic relatedness between antibiotic resistance Salmonella in hatchlings and older chickens from farms in Nigeria. Poult Sci 2023; 102:102427. [PMID: 36584420 PMCID: PMC9827064 DOI: 10.1016/j.psj.2022.102427] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/07/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
The presence of Salmonella in hatchlings is the single most important risk factor for the introduction of Salmonella into poultry farms, and resistant strains are particularly worrisome, as they could affect treatment outcomes in humans infected through consumption of contaminated poultry products. This study estimated Salmonella prevalence, determined resistance profiles of strains recovered from hatchlings in Nigeria, and determined genetic relatedness between hatchling strains and strains from poultry farms. In this study, 300 fecal samples were collected. Salmonella was isolated by culture and confirmed by PCR, and isolates were tested for susceptibility to antimicrobials by the disk diffusion method. Strains were pair-end sequenced, and genomes were used to obtain serotypes and antibiotic resistance genes. Whole-genome based phylogenetic analysis was used to determine genetic relatedness between these isolates and strains from previously characterized older chicken within the same geographical area. A prevalence of 10.7% was obtained belonging to 13 Salmonella serovars. Resistance to kanamycin (30/32), ciprofloxacin (22/32), nalidixic acid (22/32), and sulfonamides (22/32) were the most commonly observed phenotypic resistances. Twenty-two (68.8%) isolates showed multidrug resistance. In silico predictions identified 36 antimicrobial resistance genes. Four (12.5%) and 22 (68.8%) strains showed point mutations in gyrA and parC. Commonly observed acquired resistance genes included sul1, sul2, sul3, and tet(A) as well as a variety of aminoglycoside-modifying genes. Eleven (34.4%) isolates were predicted to have genes that confer resistance to fosfomycin (fosA7, fosB). A strain of S. Stanleyville was predicted to have optrA, which confers resistance to furazolidone. Strains of S. Kentucky, S. Muenster, and S. Menston obtained from hatchlings showed close genetic relatedness by having less than 30 SNPs difference to strains recovered from chickens at farms previously receiving hatchlings from the same sources.
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Affiliation(s)
- Abdurrahman Hassan Jibril
- Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| | - Iruka N Okeke
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Ibadan, Ibadan, Nigeria
| | - Anders Dalsgaard
- Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, Usmanu Danfodiyo University Sokoto, Sokoto, Nigeria
| | - John Elmerdahl Olsen
- Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, Usmanu Danfodiyo University Sokoto, Sokoto, Nigeria
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Saeed M, Babazadeh D, Naveed M, Alagawany M, Abd El-Hack ME, Arain MA, Tiwari R, Sachan S, Karthik K, Dhama K, Elnesr SS, Chao S. In ovo delivery of various biological supplements, vaccines and drugs in poultry: current knowledge. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:3727-3739. [PMID: 30637739 DOI: 10.1002/jsfa.9593] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 12/30/2018] [Accepted: 01/01/2019] [Indexed: 06/09/2023]
Abstract
The technique of delivering various nutrients, supplements, immunostimulants, vaccines, and drugs via the in ovo route is gaining wide attention among researchers worldwide for boosting production performance, immunity and safeguarding the health of poultry. It involves direct administration of the nutrients and biologics into poultry eggs during the incubation period and before the chicks hatch out. In ovo delivery of nutrients has been found to be more effective than post-hatch administration in poultry production. The supplementation of feed additives, nutrients, hormones, probiotics, prebiotics, or their combination via in ovo techniques has shown diverse advantages for poultry products, such as improved growth performance and feed conversion efficiency, optimum development of the gastrointestinal tract, enhancing carcass yield, decreased embryo mortality, and enhanced immunity of poultry. In ovo delivery of vaccination has yielded a better response against various poultry pathogens than vaccination after hatch. So, this review has aimed to provide an insight on in ovo technology and its potential applications in poultry production to deliver different nutrients, supplements, beneficial microbes, vaccines, and drugs directly into the developing embryo to achieve an improvement in post-hatch growth, immunity, and health of poultry. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Muhammad Saeed
- Department of Animal Nutrition, College of Animal Science and Technology, Northwest A & F University, Yangling, PR China
- Faculty of Animal Production and Technology, The Cholistan University of Veterinary and Animal Sciences, Bahawalpur, Pakistan
| | | | - Muhammad Naveed
- Department of Clinical Pharmacology, School of Pharmacy, Nanjing Medical University, Nanjing, PR China
| | - Mahmoud Alagawany
- Poultry Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | | | - Muhammad A Arain
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU), Mathura, India
| | - Swati Sachan
- Immunology Section, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Kumaragurubaran Karthik
- Central University Laboratory, Tamil Nadu Veterinary and Animal Sciences University, Chennai, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Bareilly, India
| | - Shaaban S Elnesr
- Faculty of Agriculture, Department of Poultry Production, Fayoum University, Fayoum, Egypt
| | - Sun Chao
- Department of Animal Nutrition, College of Animal Science and Technology, Northwest A & F University, Yangling, PR China
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Okorafor ON, Anyanwu MU, Nwafor EO, Anosa GN, Udegbunam RI. Multidrug-resistant enterobacteria colonize commercial day-old broiler chicks in Nigeria. Vet World 2019; 12:418-423. [PMID: 31089312 PMCID: PMC6487245 DOI: 10.14202/vetworld.2019.418-423] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 02/08/2019] [Indexed: 12/22/2022] Open
Abstract
Aim: This study was conducted to isolate generic enterobacteria from day-old broiler chicks in Nigeria, determine the antibacterial resistance profile, and assess multidrug resistance. Materials and Methods: The birds were sourced from five purposively-selected hatcheries (identified as A, B, C, D and E) in Southwest Nigeria. Non-duplicate cloacal swabs were collected from a total of 75 (15 birds per hatchery) randomly selected apparently healthy birds. Sampling was done in three batches of five chicks per batch at 2-week interval. Isolation of enterobacteria was done using MacConkey agar. The resistance of the isolates was determined using the disk diffusion method. Results: Of 15 processed samples of birds from each hatchery, all samples from hatcheries B, D, and E, 10 (66.7%) and 14 (93.3%) samples from hatcheries A and C, respectively, yielded pure cultures of Escherichiacoli. Klebsiella was also isolated from 1 (7.1%) of the 14 and 2 (13.2%) of the 15 growth-positive samples from hatcheries C and D, respectively. The range of resistance among E. coli isolates was tetracycline (86.7-100%), ampicillin (80-100%), gentamicin (60-85.7%), sulfamethoxazole-trimethoprim (46.7-92.9%), enrofloxacin (40-100%), ciprofloxacin (26.7-86.7%), streptomycin (10-80%), cefotaxime (26.7-73.3%), amoxicillin-clavulanic acid (13.3-60%), and ceftazidime (6.7-40%). Klebsiella and all E. coli isolate from chicks of hatcheries B, C, and E, 80 and 93.3% of those from chicks of hatcheries A and D, respectively, exhibited resistance to three or more classes of antibacterial agents. Conclusion: Commercial day-old broiler chicks in Nigeria are colonized by multidrug-resistant coliforms (E. coli and Klebsiella) and are potential reservoirs and disseminators of these organisms.
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Seo KW, Shim JB, Lee YJ. Comparative genetic characterization of third-generation cephalosporin-resistant Escherichia coliisolated from a layer operation system in Korea. Poult Sci 2019; 98:1472-1479. [DOI: 10.3382/ps/pey513] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 10/13/2018] [Indexed: 11/20/2022] Open
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Roto SM, Kwon YM, Ricke SC. Applications of In Ovo Technique for the Optimal Development of the Gastrointestinal Tract and the Potential Influence on the Establishment of Its Microbiome in Poultry. Front Vet Sci 2016; 3:63. [PMID: 27583251 PMCID: PMC4987676 DOI: 10.3389/fvets.2016.00063] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 08/03/2016] [Indexed: 12/23/2022] Open
Abstract
As the current poultry production system stands, there is a period of time when newly hatched chicks are prevented from access to feed for approximately 48-72 h. Research has indicated that this delay in feeding may result in decreased growth performance when compared to chicks that are fed immediately post-hatch. To remedy this issue, in ovo methodology may be applied in order to supply the embryo with additional nutrients prior to hatching and those nutrients will continue to be utilized by the chick post-hatch during the fasting period. Furthermore, in ovo injection of various biologics have been researched based on the ability of not only supplying the chick embryo with additional nutrients that would promote improved growth but also compounds that may benefit the future health of the chicken host. Such compounds include various immunostimulants, live beneficial bacteria, prebiotics, and synbiotics. However, it is important to determine the site and age of the in ovo injection for the most productive effects. The primary focus of the current review is to address these two issues [the most effective site(s) and age(s) of in ovo injection] as well as provide the framework for the development of the gastrointestinal tract (GIT) of the chick embryo. Additionally, recent research suggests the colonization of the microbiota in the developing chick may occur during the late stages of embryogenesis. Therefore, we will also discuss the potentials of the in ovo injection method in establishing a healthy and diverse community of microorganisms to colonize the developing GIT that will provide both protection from pathogen invasion and improvement in growth performance to developing chicks.
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Affiliation(s)
- Stephanie M. Roto
- Department of Food Science, University of Arkansas, Fayetteville, AR, USA
- Center for Food Safety, University of Arkansas, Fayetteville, AR, USA
| | - Young Min Kwon
- Center for Food Safety, University of Arkansas, Fayetteville, AR, USA
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, USA
- Cell and Molecular Biology Program, University of Arkansas, Fayetteville, AR, USA
| | - Steven C. Ricke
- Department of Food Science, University of Arkansas, Fayetteville, AR, USA
- Center for Food Safety, University of Arkansas, Fayetteville, AR, USA
- Department of Poultry Science, University of Arkansas, Fayetteville, AR, USA
- Cell and Molecular Biology Program, University of Arkansas, Fayetteville, AR, USA
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Baron S, Jouy E, Larvor E, Eono F, Bougeard S, Kempf I. Impact of third-generation-cephalosporin administration in hatcheries on fecal Escherichia coli antimicrobial resistance in broilers and layers. Antimicrob Agents Chemother 2014; 58:5428-34. [PMID: 24982086 PMCID: PMC4135878 DOI: 10.1128/aac.03106-14] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Accepted: 06/24/2014] [Indexed: 11/20/2022] Open
Abstract
We investigated the impact of the hatchery practice of administering third-generation cephalosporin (3GC) on the selection and persistence of 3GC-resistant Escherichia coli in poultry. We studied 15 3GC-treated (TB) and 15 non-3GC-treated (NTB) broiler flocks and 12 3GC-treated (TL) and 10 non-3GC-treated (NTL) future layer flocks. Fecal samples from each flock were sampled before arrival on the farm (day 0), on day 2, on day 7, and then twice more. E. coli isolates were isolated on MacConkey agar without antibiotics and screened for 3GC resistance, and any 3GC-resistant E. coli isolates were further analyzed. 3GC-resistant E. coli isolates were found in all 3GC-treated flocks on at least one sampling date. The percentages of 3GC-resistant E. coli isolates were significantly higher in TB (41.5%) than in NTB (19.5%) flocks and in TL (49.5%) than in NTL (24.5%) flocks. In the day 2 samples, more than 80% of the E. coli strains isolated were 3GC resistant. 3GC-resistant E. coli strains were still detected at the end of the follow-up period in 6 out of 27 3GC-treated and 5 out of 25 non-3GC-treated flocks. Many 3GC-resistant E. coli strains were resistant to tetracycline, and there were significant differences in the percentages of resistance to sulfamethoxazole-trimethoprim, streptomycin, or gentamicin between treated and nontreated flocks. blaCTX-M and blaCMY-2 were the most frequently detected genes. These results clearly demonstrated that 3GC-resistant strains are introduced early in flocks and that the use of 3GC in hatcheries promotes the selection of 3GC-resistant E. coli. Measures must be implemented to avoid the spread and selection of 3GC-resistant strains.
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Affiliation(s)
- Sandrine Baron
- ANSES, Ploufragan Laboratory, Ploufragan, France Université Européenne de Bretagne, Rennes, France
| | - Eric Jouy
- ANSES, Ploufragan Laboratory, Ploufragan, France Université Européenne de Bretagne, Rennes, France
| | - Emeline Larvor
- ANSES, Ploufragan Laboratory, Ploufragan, France Université Européenne de Bretagne, Rennes, France
| | - Florent Eono
- ANSES, Ploufragan Laboratory, Ploufragan, France Université Européenne de Bretagne, Rennes, France
| | - Stéphanie Bougeard
- ANSES, Ploufragan Laboratory, Ploufragan, France Université Européenne de Bretagne, Rennes, France
| | - Isabelle Kempf
- ANSES, Ploufragan Laboratory, Ploufragan, France Université Européenne de Bretagne, Rennes, France
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Kadam MM, Barekatain MR, Bhanja SK, Iji PA. Prospects of in ovo feeding and nutrient supplementation for poultry: the science and commercial applications--a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2013; 93:3654-3661. [PMID: 23847062 DOI: 10.1002/jsfa.6301] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 07/03/2013] [Accepted: 07/11/2013] [Indexed: 06/02/2023]
Abstract
In ovo supplementation of poultry embryos was first reported several decades ago, but it is only recently that concerted research has been directed at developing the technology for this process to be routinely used by the poultry industry. Although the technology of in ovo feeding was patented more than 10 years ago, it has not been widely adopted by the poultry industry. This review examines the early development of the enteric system of the poultry embryo; defines and distinguishes between in ovo feeding and in ovo nutrient administration; highlights the importance of early feeding of the chick; and discusses the development of in ovo feeding technology and its effects on hatchability, growth, gut health and immune response of chicks. The range of possible nutrients that can be administered is also explored. The limitations associated with embryo development and nutrient metabolism are highlighted, leading to the prediction of the future role of in ovo feeding in the poultry industry.
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Affiliation(s)
- Mukund M Kadam
- Department of Poultry Science, Nagpur Veterinary College, Maharashtra Animal and Fishery Science University, Nagpur, 440 006, India; School of Environmental and Rural Science, University of New England, Armidale, NSW, 2351, Australia
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L. Poole, T, Genovese, KJ, Anderson, TJ, Bischoff, KM, Callaway, TR, Nisbet DJ. Inhibition of a Vancomycin-resistant Enterococci by an Anaerobic Continuous Flow Culture of Chicken Microflora. MICROBIAL ECOLOGY IN HEALTH AND DISEASE 2009. [DOI: 10.1080/089106001753341345] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Toni L. Poole,
- From the United States Department of Agriculture, Agricultural Research Service, College Station, Texas, USA
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10
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Waters SM, Murphy RA, Power RFG. Assessment of the effects of Nurmi-type cultures and a defined probiotic preparation on a Salmonella typhimurium 29E challenge in vivo. J Food Prot 2005; 68:1222-7. [PMID: 15954712 DOI: 10.4315/0362-028x-68.6.1222] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The effects of treatment with an undefined commercial Nurmi-type culture (NTC), cultured cecal contents, and a dual-strain probiotic, containing Enterococcus faecalis and Pediococcus pentosaceus, on Salmonella Typhimurium colonization were evaluated in a specific-pathogen-free bird model. Two sets of trials were performed, and each study was arranged as a randomized complete block design with three treatments. Treatments consisted of (i) control, (ii) commercial NTC, and (iii) cultured cecal contents in the first set of trials and (i) control, (ii) defined probiotic, and (iii) cultured cecal contents in the second set. On day 1, birds were administered 1.2 x 10(7) CFU of the appropriate treatment by oral gavage. On day 3, all birds were challenged with 1 x 10(6) CFU of Salmonella Typhimurium 29E (nalidixic acid resistant). Chicks were asphyxiated with argon gas on day 10, and ceca were aseptically removed. Salmonella Typhimurium counts (CFU per milliliter of cecal contents) were determined on brilliant green agar containing 30 mg of nalidixic acid per liter, and CFU counts were log transformed prior to analysis. Cecal pH and volatile fatty acid concentrations were also determined. Data were analyzed by one-way analysis of variance, and means were compared by Tukey's pairwise analysis. Commercial NTC and cultured cecal contents treatments resulted in a significant decrease (P < or = 0.05) in Salmonella Typhimurium 29E colonization, with the NTC offering a higher level of protection. In the second set of trials, the defined probiotic tended to reduce colonization by Salmonella Typhimurium (P = 0.07), while chicks treated with cultured cecal contents displayed a significant decrease (P = 0.03) when compared to the negative control. No significant change was observed in cecal pH or in acetate and propionate concentrations; however, a significant increase in butyrate concentrations in both the cultured cecal contents and defined probiotic treatment groups was observed when compared to the control birds. These observations suggest that defined cultures are less effective Salmonella control agents than are preparations generated from the complete cecal microflora.
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Affiliation(s)
- Sinéad M Waters
- Alltech Ireland Ltd., Sarney, Summerhill Road, Dunboyne, Co. Meath, Ireland.
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Opinion of the Scientific Panel on biological hazards (BIOHAZ) related to the use of antimicrobials for the control of Salmonella in poultry. EFSA J 2004. [DOI: 10.2903/j.efsa.2004.115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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12
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Poole TL, Genovese KJ, Callaway TR, Bischoff KM, Donskey CJ, Nisbet DJ. Competitive Exclusion of a Glycopeptide-Resistant Enterococcus Faecium in the Presence of Vancomycin but not Equivalent Concentrations of Tylosin or Gentamicin. Poult Sci 2004; 83:1099-105. [PMID: 15285499 DOI: 10.1093/ps/83.7.1099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The effect of subtherapeutic concentrations of antibiotics (10.0 and 40.0 microg/mL of vancomycin, gentamicin, and tylosin) on the efficacy of a mixed anaerobe culture of chicken microflora (CCF) was studied in a continuous-flow fermentation system. Efficacy of CCF posttreatment was assessed by challenge with glycopeptide-resistant Enterococcus faecium (GRE) at 6.0 log10 cfu/mL. Bacterial enumeration of endogenous CCF isolates, volatile fatty acid (VFA) analysis, and challenge with GRE indicated that CCF efficacy was affected by all antibiotic treatments. Although CCF treated with 10.0 microg/mL of vancomycin eliminated GRE13 at a rate of 0.61 log10 cfu/ mL per day, it was unable to eliminate E. coli, a gram-negative challenge organism. All other antibiotic treatments allowed GRE persistence at approximately 2.0 to 6.5 log10 cfu/mL. All antibiotic-treated cultures had decreased concentrations of acetic and propionic acids. Our data suggest that low concentrations of antimicrobials may adversely affect the microbial ecology of gut microflora with respect to its ability to exclude exogenous bacteria. Moreover, gentamicin had an adverse effect on the inhibitory stringency of CCF even though it showed little anti-anaerobic activity against CCF strict anaerobes in pure culture. Verification of the results in live animals will be necessary to determine if antimicrobial treatment could compromise the effectiveness of normal microflora to serve as a natural host defense against infection.
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Affiliation(s)
- T L Poole
- United States Department of Agriculture, Agricultural Research Service, College Station, Texas 77845, USA.
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Chambers J, Lu X. Probiotics and Maternal Vaccination for Salmonella Control in Broiler Chickens. J APPL POULTRY RES 2002. [DOI: 10.1093/japr/11.3.320] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Bailey J, Line E. In ovo Gentamicin and Mucosal Starter Culture to Control Salmonella in Broiler Production. J APPL POULTRY RES 2001. [DOI: 10.1093/japr/10.4.376] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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