Influence of Bacterial Organic Selenium on Blood Parameters, Immune Response, Selenium Retention and Intestinal Morphology of Broiler Chickens

Basal Diet ◽

Blood Parameters ◽

Intestinal Morphology ◽

Control Group ◽

Villus Height ◽

Organic Selenium ◽

Significant Difference ◽

Abstract Background: Several studies indicated that dietary organic selenium (Se) usually absorbed better than an inorganic source, with high retention and bioavailability. Dietary Se as an antioxidant element affects the immune system and hematological status in animals. Therefore, the aim of this study was to evaluate the effect of dietary supplementation of bacterial selenium as an organic source on hematology, immunity response, selenium retention, and gut morphology in broiler chickens. Results: The present results revealed that supplementation of inorganic Se was associated with the lowest level of RBC, HB, and PCV with significant difference than ADS18-Se. In the starter stage, both T2 and T5 were associated with the significantly highest IgG level compared to the basal diet, while all supplemented groups showed higher IgM levels compared to the control group. In the finisher phase, all Se supplemented groups showed significant (P ˂ 0.05) increases in IgG, IgA, and IgM levels compared to T1. Birds fed bacterial-Se showed high intestinal villus height and better Se retention more than sodium selenite. The organic selenium of ADS18 had a superior action in improving Se retention compared to ADS1 and ADS2 bacterial Se. Conclusion: Bacterial organic Se had a beneficial effect on the villus height of small intestine led to high Se absorption and retention. Thus, it caused a better effect of Se on hematological parameters and immunity response.

Influence of bacterial organic selenium on blood parameters, immune response, selenium retention and intestinal morphology of broiler chickens

BMC Veterinary Research ◽

10.1186/s12917-020-02587-x ◽

2020 ◽

Vol 16 (1) ◽

Author(s):

A. M. Dalia ◽

T. C. Loh ◽

A. Q. Sazili ◽

A. A. Samsudin

Keyword(s):

Broiler Chickens ◽

Basal Diet ◽

Blood Parameters ◽

Intestinal Morphology ◽

Control Group ◽

Villus Height ◽

Organic Selenium ◽

Significant Difference ◽

Abstract Background Several studies indicated that dietary organic selenium (Se) usually absorbed better than an inorganic source, with high retention and bioavailability. Dietary Se as an antioxidant element affects the immune system and hematological status in animals. Therefore, the aim of this study was to evaluate the effect of dietary supplementation of bacterial selenium as an organic source on hematology, immunity response, selenium retention, and gut morphology in broiler chickens. Results The present results revealed that supplementation of inorganic Se was associated with the lowest level of RBC, HB, and PCV with significant difference than ADS18-Se. In the starter stage, both T2 and T5 were associated with the significantly highest IgG level compared to the basal diet, while all supplemented groups showed higher IgM levels compared to the control group. In the finisher phase, all Se supplemented groups showed significant (P ˂ 0.05) increases in IgG, IgA, and IgM levels compared to T1. Birds fed bacterial-Se showed high intestinal villus height and better Se retention more than sodium selenite. The organic selenium of ADS18 had a superior action in improving Se retention compared to ADS1 and ADS2 bacterial Se. Conclusions Bacterial organic Se had a beneficial effect on the villus height of small intestine led to high Se absorption and retention. Thus, it caused a better effect of Se on hematological parameters and immunity response.

Influence of Bacterial Organic Selenium on Blood Parameters, Immune Response, Selenium Retention and Intestinal Morphology of Broiler Chickens

10.21203/rs.2.23476/v1 ◽

2020 ◽

Author(s):

A. M. Dalia ◽

T. C. Loh ◽

A. Q. Sazili ◽

Anjas Asmara Samsudin

Keyword(s):

Broiler Chickens ◽

Basal Diet ◽

Blood Parameters ◽

Intestinal Morphology ◽

Control Group ◽

Villus Height ◽

Organic Selenium ◽

Significant Difference ◽

Abstract Background Several studies indicated that dietary organic Se usually absorbed better than inorganic Se with high retention and bioavailability. Dietary Se as an antioxidant element affects the immune system and hematological status in animals. Therefore, the aim of this study was to evaluate the effect of dietary supplementation of bacterial selenium as organic source on hematology, immunity response, selenium retention and gut morphology in broiler chickens.Results The present results revealed that supplementation of inorganic Se was associated with the lowest level of RBC, HB, and PCV with significant difference than ADS18-Se. In the starter stage, both T2 and T5 were associated with the significantly highest IgG level compared to the basal diet, while all supplemented groups showed higher IgM level compared to control group. In the finisher phase, all Se supplemented groups showed significant (P ˂ 0.05) increases in IgG, IgA and IgM levels compared to T1. Birds fed bacterial-Se showed high intestinal villus height and better Se retention more than sodium selenite. Selenium of ADS18 had a superior action in improving Se retention compared to ADS1 and ADS2 bacterial Se.Conclusion Bacterial organic Se had a beneficial effect on villus height of small intestine led to high Se absorption and retention. Thus, caused better effect of Se on hematological parameters and immunity response.

Influence of Bacterial Organic Selenium on Blood Parameters, Immune Response, Selenium Retention and Intestinal Morphology of Broiler Chickens

10.21203/rs.2.23476/v3 ◽

2020 ◽

Author(s):

A. M. Dalia ◽

T. C. Loh ◽

A. Q. Sazili ◽

Anjas Asmara Samsudin

Keyword(s):

Broiler Chickens ◽

Basal Diet ◽

Blood Parameters ◽

Intestinal Morphology ◽

Control Group ◽

Villus Height ◽

Organic Selenium ◽

Significant Difference ◽

Abstract Background: Several studies indicated that dietary organic selenium (Se) usually absorbed better than an inorganic source, with high retention and bioavailability. Dietary Se as an antioxidant element affects the immune system and hematological status in animals. Therefore, the aim of this study was to evaluate the effect of dietary supplementation of bacterial selenium as an organic source on hematology, immunity response, selenium retention, and gut morphology in broiler chickens. Results: The present results revealed that supplementation of inorganic Se was associated with the lowest level of RBC, HB, and PCV with significant difference than ADS18-Se. In the starter stage, both T2 and T5 were associated with the significantly highest IgG level compared to the basal diet, while all supplemented groups showed higher IgM levels compared to the control group. In the finisher phase, all Se supplemented groups showed significant (P ˂ 0.05) increases in IgG, IgA, and IgM levels compared to T1. Birds fed bacterial-Se showed high intestinal villus height and better Se retention more than sodium selenite. The organic selenium of ADS18 had a superior action in improving Se retention compared to ADS1 and ADS2 bacterial Se. Conclusion: Bacterial organic Se had a beneficial effect on the villus height of small intestine led to high Se absorption and retention. Thus, it caused a better effect of Se on hematological parameters and immunity response.

Intestinal Morphology in Broiler Chickens Supplemented with Propolis and Bee Pollen

Animals ◽

10.3390/ani9060301 ◽

2019 ◽

Vol 9 (6) ◽

pp. 301 ◽

Cited By ~ 5

Author(s):

Ivana Prakatur ◽

Maja Miskulin ◽

Mirela Pavic ◽

Ksenija Marjanovic ◽

Valerija Blazicevic ◽

...

Keyword(s):

Beneficial Effect ◽

Broiler Chickens ◽

Dietary Supplementation ◽

Basal Diet ◽

Intestinal Morphology ◽

Control Group ◽

Villus Height ◽

Bee Pollen ◽

Crypt Depth ◽

Surface Areas

The aim of this study was to determine the influence of dietary supplementation with propolis and bee pollen on the intestinal morphology and absorptive surface areas of chickens. Two hundred day-old Ross 308 chickens (100 male and 100 female) were equally allocated into five groups. Throughout the whole study, the control group of chickens was fed with a basal diet, while the experimental groups of chickens were fed with the same diet supplemented with propolis and bee pollen: P1 = 0.25 g of propolis/kg + 20 g of bee pollen/kg; P2 = 0.5 g of propolis/kg; P3 = 1.0 g of propolis/kg; P4 = 20 g of bee pollen/kg. The duodenal villi of chickens from all experimental groups were significantly higher and wider (p < 0.001), while their duodenal villi crypts were significantly deeper (p < 0.001) in comparison with these parameters in chickens from the control group. The villus height to crypt depth ratio, as well as the absorptive surface areas of broiler chickens, were significantly increased (p < 0.001) in experimental groups of chickens in comparison with the control group. These findings suggest that dietary supplementation with propolis and bee pollen has a beneficial effect on broilers chickens’ intestinal morphophysiology.

The effect of feeding inorganic and organic selenium sources on the hematological blood parameters, reproduction and health of dairy cows in the transition period

Acta Scientiarum Animal Sciences ◽

10.4025/actascianimsci.v42i1.45371 ◽

2019 ◽

Vol 42 ◽

pp. e45371

Author(s):

Mohsen Khalili ◽

Mohammad Chamani ◽

Hamid Amanlou ◽

Ali Nikkhah ◽

Aliasghar Sadeghi ◽

...

Keyword(s):

Transition Period ◽

Basal Diet ◽

Blood Parameters ◽

Selenium Supplementation ◽

Selenium Yeast ◽

Organic Selenium ◽

Significant Difference ◽

Before And After ◽

And Control

The purpose of this study was to investigate the effects of four types of diets containing different forms of selenium on the hematological blood parameters, reproduction and health of dairy cattle during the transition period. Twenty-four close-up dry cows with a mean of 259 ± 1days of pregnancy and expected 21 ± 1days prior to parturition were selected. The cows were fed four diets: 1) basal diet without selenium supplementation (C); 2) basal diet plus 0.5ppm selenium in the form of sodium selenite (Se-S) 3) basal diet plus 0.5ppm selenium in the form of selenium yeast (Se-Y); 4) basal diet plus 0.5ppm selenium in the form of selenomethionine (Se-M). Blood samples for measuring hematological blood parameters (including lymphocyte, red blood cells, hemoglobin, and hematocrit, MCV, MCH, MCHC and RDWc) were taken at 21 and 10 days before delivery, delivery date, 10 and 21 days after delivery. There was no significant difference in hematological parameters before and after delivery in experimental and control groups. However, in the prepartum period, MCH tended to increase significantly in selenium methionine treatment (p<0.05). Reproductive parameters (including distance to first estrus, insemination indexes and number of open days) and health parameters (including rectum temperature and vaginal content score) have been improved by selenium organic supplements. The results of this experiment showed that feeding organic selenium supplementation in multiparous dairy cow’s diet may improve their health and reproduction.

Modified Black Soldier Fly Larva Fat in Broiler Diet: Effects on Performance, Carcass Traits, Blood Parameters, Histomorphological Features and Gut Microbiota

Animals ◽

10.3390/ani11061837 ◽

2021 ◽

Vol 11 (6) ◽

pp. 1837

Author(s):

Sihem Dabbou ◽

Angelo Lauwaerts ◽

Ilario Ferrocino ◽

Ilaria Biasato ◽

Federico Sirri ◽

...

Keyword(s):

Broiler Chickens ◽

Basal Diet ◽

Blood Parameters ◽

Fecal Microbiota ◽

Chain Fatty Acid ◽

Intestinal Morphology ◽

Control Group ◽

Soy Oil ◽

Slaughter Performance ◽

Dietary Treatments

In this study, a total of 200 male broiler chickens (Ross 308) were assigned to four dietary treatments (5 pens/treatment and 10 birds/pen) for two feeding phases: starter (0–11 days of age) and grower-finisher (11–33 days of age). A basal diet containing soy oil (SO) as added fat was used as control group (C), tested against three experimental diets where the SO was partially substituted by BSF larvae fat (BSF) or one of two types of modified BSF larvae fat (MBSF1 and MBSF2, respectively). The two modified BSF larvae fats had a high and low ratio of monobutyrin to monoglycerides of medium chain fatty acid, respectively. Diet did not influence the growth or slaughter performance, pH, color, or the chemical composition of breast and thigh muscles, gut morphometric indices, or histopathological alterations in all the organs. As far as fecal microbiota are concerned, MBSF1 and MBSF2 diets reduced the presence of Clostridium and Corynebacterium, which can frequently cause infection in poultry. In conclusion, modified BSF larva fat may positively modulate the fecal microbiota of broiler chickens without influencing the growth performance and intestinal morphology or showing any adverse histopathological alternations.

Dietary Enteromorpha Polysaccharide Enhances Intestinal Immune Response, Integrity, and Caecal Microbial Activity of Broiler Chickens

Frontiers in Nutrition ◽

10.3389/fnut.2021.783819 ◽

2021 ◽

Vol 8 ◽

Author(s):

Teketay Wassie ◽

Zhuang Lu ◽

Xinyi Duan ◽

Chunyan Xie ◽

Kefyalew Gebeyew ◽

...

Keyword(s):

Immune Response ◽

Gut Microbiota ◽

Growth Performance ◽

Broiler Chickens ◽

Marine Algae ◽

Basal Diet ◽

Control Group ◽

Villus Height ◽

Crypt Depth ◽

Caecal Microbiota

Marine algae polysaccharides have been shown to regulate various biological activities, such as immune modulation, antioxidant, antidiabetic, and hypolipidemic. However, litter is known about the interaction of these polysaccharides with the gut microbiota. This study aimed to evaluate the effects of marine algae Enteromorpha (Ulva) prolifera polysaccharide (EP) supplementation on growth performance, immune response, and caecal microbiota of broiler chickens. A total of 200 1-day-old Ross-308 broiler chickens were randomly divided into two treatment groups with ten replications of ten chickens in each replication. The dietary treatments consisted of the control group (fed basal diet), and EP group (received diet supplemented with 400 mg EP/kg diet). Results showed that chickens fed EP exhibited significantly higher (P < 0.05) body weight and average daily gain than the chicken-fed basal diet. In addition, significantly longer villus height, shorter crypt depth, and higher villus height to crypt depth ratio were observed in the jejunal and ileal tissues of chickens fed EP. EP supplementation upregulated the mRNA expression of NF-κB, TLR4, MyD88, IL-2, IFN-α, and IL-1β in the ileal and jejunal tissues (P < 0.05). Besides, we observed significantly higher (P < 0.05) short-chain volatile fatty acids (SCFAs) levels in the caecal contents of the EP group than in the control group. Furthermore, 16S-rRNA analysis revealed that EP supplementation altered gut microbiota and caused an abundance shift at the phylum and genus level in broiler chicken. Interestingly, we observed an association between microbiota and SCFAs production. Overall, this study demonstrated that supplementation of diet with EP promotes growth performance, improves intestinal immune response and integrity, and modulates the caecal microbiota of broiler chickens. This study highlighted the application of marine algae polysaccharides as an antibiotic alternative for chickens. Furthermore, it provides insight to develop marine algae polysaccharide-based functional food and therapeutic agent.

Dietary Supplementation With Bacillus subtilis Promotes Growth and Gut Health of Weaned Piglets

Frontiers in Veterinary Science ◽

10.3389/fvets.2020.600772 ◽

2021 ◽

Vol 7 ◽

Author(s):

Zhilong Tian ◽

Xiaodan Wang ◽

Yehui Duan ◽

Yue Zhao ◽

Wenming Zhang ◽

...

Keyword(s):

Bacillus Subtilis ◽

Dietary Supplementation ◽

Basal Diet ◽

Intestinal Morphology ◽

Control Group ◽

Gut Health ◽

Weaned Piglets ◽

Villus Height ◽

Expression Of Genes ◽

Group A

This study was conducted to investigate the effects of dietary supplementation with different types of Bacillus subtilis (B. subtilis) on the growth and gut health of weaned piglets. A total of 160 piglets were randomly assigned into four groups: control group (a basal diet), BS-A group (a basal diet supplemented with B. subtilis A at 1 × 106 CFU/g feed), BS-B group (a basal diet supplemented with B. subtilis B at 1 × 106 CFU/g feed), and BS-C group (a basal diet supplemented with B. subtilis C at 1 × 106 CFU/g feed). All groups had five replicates with eight piglets per replicate. On days 7, 21, and 42 of the trial, blood plasma and intestinal tissues and digesta samples were collected to determine plasma cytokine concentrations, intestinal morphology, gut microbiota community and metabolic activity, and the expression of genes related to gut physiology and metabolism. The results showed that dietary B. subtilis supplementation improved (P < 0.05) the body weight and average daily gain (in BS-B and BS-C groups) of weaned piglets and decreased (P < 0.05) the diarrhea rates (in BS-A, BS-B, and BS-C groups). In the intestinal morphology analysis, B. subtilis supplementation improved (P < 0.05) the size of villus height and villus height to crypt depth ratio in the ileum of weaned piglets. Firmicutes, Bacteroidetes, and Tenericutes were the most dominant microflora in piglets' colon whatever the trial group and time of analysis. Dietary BS-C supplementation increased (P < 0.05) the relative abundances of Anaerovibrio and Bulleidia and decreased (P < 0.05) the relative abundances of Clostridium and Coprococcus compared with the control group. In addition, dietary B. subtilis supplementation increased (P < 0.05) the indicators of intestinal health, including plasma levels of interleukin (IL)-2 and IL-10, as well as the colonic levels of short-chain fatty acids. Furthermore, dietary B. subtilis supplementation also up-regulated (P < 0.05) the expression of genes involved in metabolic pathways related to intestinal microbiota maturation. In conclusion, these findings suggest that a diet containing BS-B or BS-C can efficiently promote growth performance, decrease diarrhea incidence, and ameliorate several indicators of intestinal health through the modulation of gut microbiota composition and metabolic activity in weaned piglets.

Drinking water supplemented with wood vinegar on growth performance, intestinal morphology, and gut microbial of broiler chickens

Veterinary World ◽

10.14202/vetworld.2021.92-96 ◽

2021 ◽

Vol 14 (1) ◽

pp. 92-96

Author(s):

Kornkamon Hanchai ◽

Tassanee Trairatapiwan ◽

Rachakris Lertpatarakomol

Keyword(s):

Drinking Water ◽

Growth Performance ◽

Broiler Chickens ◽

Body Weight Gain ◽

Intestinal Morphology ◽

Control Group ◽

Broiler Chicks ◽

Plant Materials ◽

Wood Vinegar ◽

Significant Difference

Background and Aim: Wood vinegar is a product generated from the combustion and distillation of wood and other plant materials. It has been shown to suppress bacteria, resulting in healthier livestock and increased yields. This study aimed to determine the efficacy of drinking water supplemented with wood vinegar on growth performance, intestinal health, and gut microbial of broilers. Materials and Methods: A total of 120 Ross 308 1-day-old male broiler chicks were randomly distributed in a completely randomized experimental design. The study consisted of three treatments containing four replicates, with 10 birds in each. Treatments were given 0.5% and 1.0% (V/V) wood vinegar supplemented in drinking water, while no supplementation was given to the control group. The animals were raised in an open-house system. All groups were provided with a commercial diet and drinking water ad libitum. Analysis of variance was conducted using the general linear model procedure to compare the levels of wood vinegar supplementation in drinking water on growth performance, intestinal morphology, and gut microbial. Results: No significant differences (p>0.05) were found for body weight gain, feed intake, feed conversion ratio, and water consumption between groups during the starter (1-21 days old), grower (22-35 days old), and whole (1-35 days old) growth periods. Moreover, no significant differences in villi height and crypt depth (p>0.05) at 21 and 35 days of age were found. In addition, no significant difference in terms of lactic acid bacteria and Escherichia coli was found between the different treatments. Conclusion: Drinking water supplemented with wood vinegar was not found to have an effect on the growth performance and gut microbial of broiler chickens in the present study. However, the supplementation of wood vinegar in drinking water could improve intestinal morphology.