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Logue CM, De Cesare A, Tast-Lahti E, Chemaly M, Payen C, LeJeune J, Zhou K. Salmonella spp. in poultry production-A review of the role of interventions along the production continuum. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 108:289-341. [PMID: 38461002 DOI: 10.1016/bs.afnr.2023.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/11/2024]
Abstract
Salmonella is a significant pathogen of human and animal health and poultry are one of the most common sources linked with foodborne illness worldwide. Global production of poultry meat and products has increased significantly over the last decade or more as a result of consumer demand and the changing demographics of the world's population, where poultry meat forms a greater part of the diet. In addition, the relatively fast growth rate of birds which is significantly higher than other meat species also plays a role in how poultry production has intensified. In an effort to meet the greater demand for poultry meat and products, modern poultry production and processing practices have changed and practices to target control and reduction of foodborne pathogens such as Salmonella have been implemented. These strategies are implemented along the continuum from parent and grandparent flocks to breeders, the farm and finished broilers to transport and processing and finally from retail to the consumer. This review focuses on common practices, interventions and strategies that have potential impact for the control of Salmonella along the poultry production continuum from farm to plate.
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Affiliation(s)
- Catherine M Logue
- Department of Population Health, College of Veterinary Medicine, University of Georgia, United States.
| | | | - Elina Tast-Lahti
- European Center for Disease Prevention and Control (ECDC), Sweden
| | - Marianne Chemaly
- Hygiene and Quality of Poultry and Pork Products, French Agency for Food, Environmental and Occupational Health and Safety, ANSES, France
| | - Cyrielle Payen
- Hygiene and Quality of Poultry and Pork Products, French Agency for Food, Environmental and Occupational Health and Safety, ANSES, France
| | - Jeff LeJeune
- Food System and Food Safety, Food and Agricultural Organization of the United Nations, Italy
| | - Kang Zhou
- Food System and Food Safety, Food and Agricultural Organization of the United Nations, Italy
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Lin X, Wu C. Identification and evaluation of probiotic potential of Bifidobacterium breve AHC3 isolated from chicken intestines and its effect on necrotizing enterocolitis (NEC) in newborn SD rats. PLoS One 2023; 18:e0287799. [PMID: 37917716 PMCID: PMC10621988 DOI: 10.1371/journal.pone.0287799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/13/2023] [Indexed: 11/04/2023] Open
Abstract
Necrotizing enterocolitis (NEC) is a severe intestinal disease of the newborn infants, associated with high morbidity and mortality. It has been reported that Bifidobacterium could protect the intestinal barrier function and reduce the risk of NEC. This study aimed to evaluate the probiotic potential of Bifidobacterium strains isolated from the chicken intestines and its effect on necrotizing enterocolitis in newborn SD rats. Out of 32 isolates, B. breve AHC3 not only exhibited excellent probiotic potential, including tolerance to artificial simulated gastric conditions, adhesion to HT-29 cells, antioxidant capacity and antibacterial activity, but also possessed reliable safety. Additionally, NEC model was established to further investigate the effect of B. breve AHC3 on necrotizing enterocolitis in newborn SD rats. It was illustrated that administration of B. breve AHC3 significantly not only reduced the incidence of NEC (from 81.25% to 34.38%) (P< 0.05), but also alleviated the severity of ileal injury (P< 0.05). Compared with NEC model, B. breve AHC3 could significantly decrease the level of proinflammatory factor TNF-α (P< 0.05) and increase the level of antiinflammatory factor IL-10 (P< 0.05) in the ileum of NEC rats. Through the intervention of B. breve AHC3, the gray value of inducible nitric oxide synthase (iNOS) in intestinal tissue of NEC rats was significantly reduced (P< 0.05). It was indicated that B. breve AHC3 exhibited prominent probiotic potential and reliable safety. In the neonatal SD rat model of NEC, B. breve AHC3 had an available protective effect on the intestinal injury of NEC, which might be related to reducing the inflammatory reaction in the ileum and inhibiting the expression of iNOS in intestinal tissue cells. B. breve AHC3 could be used as a potential treatment for human NEC.
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Affiliation(s)
- Xiaopei Lin
- Department of Pediatrics, Maternity and Child Health Care Hospital Affiliated to Anhui Medical University (Anhui Maternity and Child Health Care Hospital), Hefei, Anhui, China
| | - Changjun Wu
- Institute of Microbiology, Anhui Academy of Medical Sciences, Hefei, Anhui, China
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Wang D, Ma B, Liao Z, Li W, Zhang T, Lei C, Wang H. Flaxseed Supplementation in Chicken Feed Accelerates Salmonella enterica subsp. enterica Serovar Enteritidis Clearance, Modulates Cecum Microbiota, and Influences Ovarian Gene Expression in Laying Hens. Biomolecules 2023; 13:1353. [PMID: 37759753 PMCID: PMC10526464 DOI: 10.3390/biom13091353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/18/2023] [Accepted: 08/20/2023] [Indexed: 09/29/2023] Open
Abstract
Salmonella is a foodborne pathogen that poses a serious threat to both human and animal health and food safety. Flaxseed is rich in unsaturated fatty acids; has anti-metabolic syndrome, anti-inflammatory, and neuroprotective properties; and may be a potential source of feed additives. To investigate the impact of flaxseed on Salmonella-infected laying hens, we administered Salmonella enterica subsp. enterica serovar Enteritidis (S. Enteritidis) after adding flaxseed to the feed of laying hens (15% [750 mg/kg]). S. Enteritidis colonization was reduced and its clearance was accelerated from the laying hens. Furthermore, flaxseed supplementation mitigated the damage to the ileum caused by S. Enteritidis. We analyzed alterations in intestinal flora through 16S rRNA amplicon sequencing. S. Enteritidis infection increased the abundance of Akkermansia and triggered the host inflammatory response. Conversely, the addition of flaxseed to the feed increased the abundance of beneficial intestinal bacteria, such as Lactobacilli and Bacteroides. Ovarian health is important for egg production performance in laying hens and our findings indicate that S. Enteritidis can persist in the ovaries for an extended period. Therefore, we further performed transcriptome sequencing analysis of ovarian tissues on day seven after S. Enteritidis infection. S. Enteritidis infection leads to altered ovarian gene expression, including the downregulation of lipid metabolism and growth and development genes and the upregulation of host immune response genes in laying hens. The upregulation of genes associated with growth and development may have stimulated ovarian growth and development.
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Affiliation(s)
- De Wang
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
| | - Boheng Ma
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
| | - Ziwei Liao
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
| | - Wenjing Li
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
| | - Tiejun Zhang
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
| | - Changwei Lei
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
| | - Hongning Wang
- College of Life Sciences, Sichuan University, Chengdu 610044, China; (D.W.); (B.M.); (Z.L.); (W.L.); (T.Z.)
- Key Laboratory of Bio-Resource and Eco-Environment of the Ministry of Education, Chengdu 610064, China
- Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu 610064, China
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Cullere M, Singh Y, Pellattiero E, Berzuini S, Galasso I, Clemente C, Dalle Zotte A. Effect of the dietary inclusion of Camelina sativa cake into quail diet on live performance, carcass traits and meat quality. Poult Sci 2023; 102:102650. [PMID: 37031586 PMCID: PMC10120358 DOI: 10.1016/j.psj.2023.102650] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/06/2023] [Accepted: 03/06/2023] [Indexed: 03/18/2023] Open
Abstract
The present research studied the effect of the dietary inclusion of 3 different camelina (Camelina sativa (L.) Crantz) cakes on the live performance, slaughter traits, and breast meat quality of broiler quails (Coturnix japonica). With this purpose, a total of 480 fifteen-day-old broiler quails of both sexes were allocated to 48 cages (12 replicates/treatment, 10 quails/replicate) and received 4 dietary treatments: a control diet (Control), and 3 diets containing 15% of 1 commercial cultivar (Calena), and 2 improved lines (Pearl: low linoleic acid; Alan: low glucosinolates). During the experiment, individual live weight (LW) and cage feed intake were recorded to calculate body weight gain (BWG) and feed conversion ratio (FCR). At 35 d of age, quails were slaughtered, and carcasses were weighed and dissected to compute yields. On breast (pectoralis major muscle) the measurements and analyses considered ultimate pH, L*a*b* color values, proximate composition, oxidative status, cooking loss and WBSF toughness. Broiler quails receiving diets with camelina cakes exhibited mortality and health status similar to the control. However, growth performance was impaired in camelina-fed groups, especially for Calena (P < 0.05). Overall LW and BWG were slightly lower, whereas feed intake was slightly higher in camelina-fed groups compared to Control (P > 0.05). Therefore, higher FCR was recorded for camelina-fed groups compared to Control (P = 0.0004). Moreover, breast meat from Calena treatment displayed higher water (P = 0.0170), and lower lipid (P = 0.0051) contents compared to those of the Control group, while protein and ash content remained unaffected. Heme-iron content and oxidative status of breast meat were not influenced by the dietary incorporation of camelina (P > 0.05). The research outcomes indicated that camelina cakes can be used as an alternative feed ingredient for broiler quails' diets, without compromising carcass yields and meat quality. However, as 15% dietary incorporation worsened live performance, the ideal camelina cake inclusion level should be thoroughly investigated as well as a parallel research effort into further reducing glucosinolates content of camelina.
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Affiliation(s)
- Marco Cullere
- Department of Animal Medicine, Production and Health - MAPS, University of Padova, Agripolis, 35020 Legnaro, Padova, Italy
| | - Yazavinder Singh
- Department of Animal Medicine, Production and Health - MAPS, University of Padova, Agripolis, 35020 Legnaro, Padova, Italy
| | - Erika Pellattiero
- Department of Animal Medicine, Production and Health - MAPS, University of Padova, Agripolis, 35020 Legnaro, Padova, Italy
| | - Sara Berzuini
- Department of Agricultural and Food Sciences - DISTAL, University of Bologna, 40127 Bologna, Italy
| | - Incoronata Galasso
- Institute of Agricultural Biology and Biotechnology - IBBA, National Research Council -CNR, 20133 Milano, Italy
| | - Clarissa Clemente
- Department of Agriculture, Food and Environment - DAFE, University of Pisa, 56124 Pisa, Italy
| | - Antonella Dalle Zotte
- Department of Animal Medicine, Production and Health - MAPS, University of Padova, Agripolis, 35020 Legnaro, Padova, Italy.
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Total Phenolic Content and Antioxidant Activity of In Vitro Digested Hemp-Based Products. Foods 2023; 12:foods12030601. [PMID: 36766131 PMCID: PMC9914813 DOI: 10.3390/foods12030601] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/13/2023] [Accepted: 01/18/2023] [Indexed: 02/04/2023] Open
Abstract
The growth of the world population has prompted research to investigate new food/feed alternatives. Hemp-based products can be considered excellent candidates. Hemp (Cannabis sativa L.) is an environmentally sustainable plant widespread worldwide. Following the reintroduction of its cultivation, hemp is attracting interest, especially in the food/feed industry. To date, scientific research has mainly focused on its nutritional aspect. Therefore, the aim of the work was also to investigate the functional profile (total phenolic content (TPC) and antioxidant activity (Ferric- reducing antioxidant power (FRAP) and 2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid (ABTS)) of hemp-based products (hempseeds (HSs), flowers, and HS protein extract), following methanol extraction and in vitro digestion, to study the behaviour of the molecules involved. The results show an interesting nutritional value, even when compared to matrices used in the food/feed industry, such as soy and flaxseeds. The functional profile revealed a very interesting TPC following methanol extraction for HSs, flowers, and HS protein extract, respectively, (550.3 ± 28.27; 2982.8 ± 167.78; and 568.9 ± 34.18 mg Tannic Acid Equivalent (TAE)/100 g). This trend was also confirmed for FRAP (50.9 ± 4.30; 123.6 ± 8.08; and 29.73 ± 1.32 mg Ascorbic Acid Equivalent (AAE)/100 g), recording values similar/higher than soy protein extract and flaxseeds (17.4 ± 1.55; and 10.4 ± 0.44 mg AAE/100 g). The results were also maintained following physiological digestion. These results, although promising, need further investigation, confirming what has been observed with different antioxidant activity assays and identifying individual molecules involved in functional pathways. This information will be necessary to gain a better understanding of the functional characteristics of these matrices for use in food/feed formulations.
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Martínez-Pérez M, Vives-Hernández Y, Rodríguez-Sánchez B, Alcívar-Cobeña J. Efecto del consumo de harina de frutos de la Palma Real (Roystonea regia) en la bioquímica sanguínea de pollos de ceba. REVISTA CIENTÍFICA DE LA FACULTAD DE CIENCIAS VETERINARIAS 2022. [DOI: 10.52973/rcfcv-e32168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
El experimento se llevó a cabo con el objetivo de estudiar el efecto del consumo de harina de frutos de la palma real –PR– (Roystonea regia) en la bioquímica sanguínea de pollos de ceba (PC). Se utilizaron 32 animales machos de ocho a 42 días-d- de edad, que se distribuyeron según diseño completamente aleatorizado en cuatro tratamientos (T) y ocho repeticiones: control (maíz-soya) y la inclusión de harina de palmiche (HP) en 5; 10 y 15 %. Se determinaron el peso vivo (PV), indicadores digestivos y de la bioquímica sanguínea relacionados con el metabolismo proteico, de carbohidratos, de lípidos y minerales así como de funcionalidad hepática. El PV fue mayor en las aves que consumieron 15 % de HP respecto al resto de los T. Se observó aumento en las proteínas totales y el ácido úrico en los tratamientos donde se incluyó el fruto de la PR respecto al control (29,86 vs 34,78; 34,78 y 37,34 gramos·litros-1 [g·L-1]; 252,75 vs 310,63; 278,88 y 303,13 micromol·L-1 [µM·L-1]) , respectivamente. Los triglicéridos disminuyeron con la presencia del alimento alternativo (1,49 vs 1,00; 1,06 y 1,06 milimol·L-1 [mmol·L-1]), en tanto el colesterol sólo lo hizo con el 5 % de inclusión. No se observaron diferencias entre T para los indicadores del metabolismo de carbohidratos y minerales. No hubo daño en la funcionalidad hepática con los niveles que se probaron. Se concluye que el consumo de HP por PC hasta 15 % modifica indicadores de la bioquímica sanguínea relacionados con el metabolismo proteico y lipídico y no se muestran signos de daños hepáticos.
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Zając M, Kiczorowska B, Samolińska W, Klebaniuk R, Andrejko D, Kiczorowski P, Milewski S, Winiarska-Mieczan A. Supplementation of Broiler Chicken Feed Mixtures with Micronised Oilseeds and the Effects on Nutrient Contents and Mineral Profiles of Meat and Some Organs, Carcass Composition Parameters, and Health Status. Animals (Basel) 2022; 12:ani12131623. [PMID: 35804522 PMCID: PMC9265055 DOI: 10.3390/ani12131623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 06/22/2022] [Indexed: 11/26/2022] Open
Abstract
In this study, we included 15% doses of infrared-irradiated camelina, flax, and sunflower seeds in the diets of broiler chickens (grower and finisher) and focused on assessing the effects on the production traits, selected slaughter analysis parameters, nutrients, and minerals in breast and drumstick meat and some organs, i.e., liver, proventriculus, and heart. In total, 200 one-day-old broiler chickens were assigned randomly to four treatments with five replicate cages of 10 broiler chickens per cage (five females and five males). The experiment lasted 6 weeks. In the group of broiler chickens in which diets were supplemented with micronised camelina and flax seeds, there was an increase in (p < 0.05) breast, thigh, and drumstick weight and a decrease (p < 0.05) in the abdominal fat of the carcasses. The oilseed treatments reduced the ether extract content and the calorific value in the breast and drumstick muscles and organs. The flax seeds contributed to an increase in the contents of Ca (breast muscle and liver), Cu (breast muscle and proventriculus), and Fe (drumstick muscle and heart). Likewise, some blood parameters were influenced by supplementation with infrared-irradiated camelina and flax seeds, for example, there was a decrease in the haemoglobin level and the mean corpuscular haemoglobin concentration (p < 0.05). The oilseed treatments also modified the contents of Fe and Ca in the blood plasma of broiler chickens (p < 0.05). It may be concluded that infrared-irradiated camelina, flax, and sunflower seeds can be regarded as good diet components exerting positive effects on the dietary value of poultry meat and organs used in dietetics.
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Affiliation(s)
- Malwina Zając
- Institute of Animal Nutrition and Bromatology, University of Life Sciences, Akademicka Street 13, 20-950 Lublin, Poland; (M.Z.); (W.S.); (R.K.); (S.M.); (A.W.-M.)
| | - Bożena Kiczorowska
- Institute of Animal Nutrition and Bromatology, University of Life Sciences, Akademicka Street 13, 20-950 Lublin, Poland; (M.Z.); (W.S.); (R.K.); (S.M.); (A.W.-M.)
- Correspondence: ; Tel.: +48-81-445-69-15
| | - Wioletta Samolińska
- Institute of Animal Nutrition and Bromatology, University of Life Sciences, Akademicka Street 13, 20-950 Lublin, Poland; (M.Z.); (W.S.); (R.K.); (S.M.); (A.W.-M.)
| | - Renata Klebaniuk
- Institute of Animal Nutrition and Bromatology, University of Life Sciences, Akademicka Street 13, 20-950 Lublin, Poland; (M.Z.); (W.S.); (R.K.); (S.M.); (A.W.-M.)
| | - Dariusz Andrejko
- Department of Biological Bases of Food and Feed Technologies, University of Life Sciences, Głęboka Street 28, 20-612 Lublin, Poland; (D.A.); (P.K.)
| | - Piotr Kiczorowski
- Department of Biological Bases of Food and Feed Technologies, University of Life Sciences, Głęboka Street 28, 20-612 Lublin, Poland; (D.A.); (P.K.)
| | - Szymon Milewski
- Institute of Animal Nutrition and Bromatology, University of Life Sciences, Akademicka Street 13, 20-950 Lublin, Poland; (M.Z.); (W.S.); (R.K.); (S.M.); (A.W.-M.)
| | - Anna Winiarska-Mieczan
- Institute of Animal Nutrition and Bromatology, University of Life Sciences, Akademicka Street 13, 20-950 Lublin, Poland; (M.Z.); (W.S.); (R.K.); (S.M.); (A.W.-M.)
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Yadav S, Teng PY, Choi J, Singh AK, Vaddu S, Thippareddi H, Kim WK. Influence of rapeseed, canola meal and glucosinolate metabolite (AITC) as potential antimicrobials: effects on growth performance, and gut health in Salmonella Typhimurium challenged broiler chickens. Poult Sci 2022; 101:101551. [PMID: 34871984 PMCID: PMC8649389 DOI: 10.1016/j.psj.2021.101551] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 09/29/2021] [Accepted: 10/12/2021] [Indexed: 12/13/2022] Open
Abstract
Poultry is the major sources of foodborne salmonellosis. Antibiotic resistance and a surge in zoonotic diseases warrant the use of natural alternatives. Glucosinolates (GLs) are naturally occurring antimicrobial compounds in rapeseed and canola. This study investigated the effect of feeding rapeseed, canola meal, and allyl isothiocyanate (AITC; Brassica secondary metabolites) on growth performance (GP), gut health, and the potential antimicrobial activity against nalidixic acid-resistant Salmonella Typhimurium (STNR) in chickens. A total of 640 one-day-old male Cobb 500 broilers were randomly allocated to 8 treatments with 8 replicated cages and 10 birds per cage. Dietary treatments were nonchallenge control (NC, corn-SBM based), challenge (Salmonella) control (CC), 10% rapeseed (10RS), 30% rapeseed (30RS), 20% canola meal (20CLM), 40% canola meal (40CLM), 500 ppm AITC (500AITC), and 1,500 ppm AITC (1500AITC). On d 1, all the birds except NC were orally challenged with STNR (7 log CFU/bird). The chickens were reared for 21 d, and their FI and BW were recorded weekly. Salmonella cecal colonization and fecal shedding were quantified, whereas organ translocation (OT) of STNR to the spleen, liver, and kidney was tested on 0, 3, 6, 13, and 20-d postchallenge (dpc). Data were subjected to one-way ANOVA, and the means were separated by Duncan's test, except mortality and OT data analyzed after transformation by square root of (n +1) (P < 0.05). Overall, feeding 30RS resulted in reduced BW (P = 0.003), BWG (P = 0.003), and FI (P = 0.001) compared to CC, 500AITC, and 1500AITC. Similarly, feeding 20CLM resulted in lower BW and BWG compared to CC (P < 0.05) and increased FCR compared to 1500AITC (P = 0.03). Feeding CC resulted in higher mortality compared to NC and 30RS (P = 0.03). Cecal colonization of STNR was reduced (P < 0.0001) for 30RS on 6 dpc and 500AITC on 6 and 13 dpc (P < 0.0001). Although no difference in gut permeability was observed 6 dpc (P > 0.05), OT of STNR population was the highest for CC in the spleen (P = 0.05). In the liver, 10RS showed reduced OT compared to 20CLM on 13 dpc (P = 0.03), whereas 30RS showed the lowest OT on 6 dpc in the kidney. Fecal shedding was lowest for 30RS on 6 dpc (P = 0.004). Histomorphology showed 30RS had the highest duodenum (P = 0.01) and jejunum (P = 0.02) villus height (VH) and VH to crypt depth (CD) ratio compared to the other treatments, whereas 1500AITC showed similar results to 30RS. Both 30RS and 1500AITC contained comparatively higher functional GL metabolites and were able to maintain gut health. Including higher levels of rapeseed or AITC in poultry feed can reduce Salmonella colonization in the feces and their translocation to other organs.
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Affiliation(s)
- S Yadav
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA
| | - P-Y Teng
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA
| | - J Choi
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA
| | - A K Singh
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA
| | - S Vaddu
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA
| | - H Thippareddi
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA
| | - W K Kim
- Department of Poultry Science, University of Georgia, Athens, GA, 30602, USA.
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Mondor M, Hernández‐Álvarez AJ. Camelina sativa
Composition, Attributes, and Applications: A Review. EUR J LIPID SCI TECH 2021. [DOI: 10.1002/ejlt.202100035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Martin Mondor
- St‐Hyacinthe Research and Development Centre Agriculture and Agri‐Food Canada 3600 Casavant Blvd. West, St‐Hyacinthe Quebec J2S 8E3 Canada
- Institute of Nutrition and Functional Foods (INAF) Université Laval Quebec QC G1V 0A6 Canada
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