scholarly journals Exploration of Zingiber officinale effects on growth performance, immunity and gut morphology in broilers

2023 ◽  
Vol 83 ◽  
Author(s):  
M. U. Asghar ◽  
A. Rahman ◽  
Z. Hayat ◽  
M. K. Rafique ◽  
I. H. Badar ◽  
...  

Abstract The current study aimed to determine the effects of different levels of Zingiber officinale as a herbal feed additive on growth performance, carcass characteristic, serum biochemistry, total bacterial count (TBC), gut morphology, and immunological parameters of broilers. A total of 1500, day-old broiler chicks (Hubbard) were equally accredited to five treatment groups, each with six replicates (50 birds/replicate). Five experimental diets were prepared using basal diet i.e. with antibiotics positive control (PC), 3 g/kg ginger (group A), 6 g/kg ginger (group B), 9 g/kg ginger (group C) and without antibiotics negative control (NC). Group A and C showed significantly (p<0.05) higher feed intake (FI) as compared to other groups. Group C showed significantly (p<0.05) lower Total bacterial count (TBC) followed by group B as compared to NC. Carcass characteristics showed non-significant effects among different treatments. Mean villi length and width were significantly (p <0.05) higher in all ginger supplemented groups as compared to the control groups. Blood serum parameters including cholesterol, triglycerides, and low-density lipoproteins (LDL) were significantly (p<0.05) lower in groups B and C in comparison with the control groups. Whereas high-density lipoproteins (HDL) was significantly higher in group B as compared to the others. In conclusion, ginger supplementation @0.6% in the basal diet significantly improved growth performance and gut morphometry of broilers. It also showed a positive impact on cholesterol, triglycerides and gut microbes. Therefore, ginger could be a better substitute for antibiotic growth promoters.

2017 ◽  
Vol 47 (2) ◽  
pp. 204-216 ◽  
Author(s):  
Afshin Javadi ◽  
Seyed Amin Khatibi

Purpose The purpose of this study was to investigate the effect of a dietary probiotic on the growth performance and survival rate of Litopenaeus vannamei shrimp. Furthermore, the microbial quality of shrimp was evaluated. Design/methodology/approach Shrimp were divided into treatment and control groups (each group containing 45 shrimp). They were fed for four weeks with a control diet alone or supplemented with a commercial probiotic (Protexin®). At the end of the trial, they were assessed for survival rate, weight gain, average daily gain and specific growth rate. Samples of tail meat were also provided aseptically from peeled shrimp for bacteriological analysis including the count of Staphylococcus aureus, enterococci, Clostridium perfringens, fecal coliform, Salmonella, Escherichia coli, Listeria monocytogenes and total bacterial count. Findings The growth performance of the probiotic-treated group significantly (p < 0.05) increased at the end of the experimental period. However, no significant differences were observed for the survival rate between the groups (p > 0.05). The count of C. perfringens and the total bacterial count in shrimp supplemented with the probiotic were significantly lower than those of controls (p < 0.05). The count of coliforms and S. aureus was not significantly different between the groups (p > 0.05). Originality/value It could be concluded that the probiotic bacteria have the potential to stimulate the growth performance of L. vannamei. They can also be used for biological control of food-borne pathogens and improve the microbial quality and safety of shrimp at the farm level.


2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 195-195
Author(s):  
Chongwu Yang ◽  
Janghan Choi ◽  
Marion Mogire ◽  
Argenis Rodas-González ◽  
Moussa S Diarra ◽  
...  

Abstract This study investigated the effects of encapsulated citral (CIT) and cinnamaldehyde (CIN) on growth performance, intestinal morphology and meat quality in broilers. A total of 320 0-day-age male broilers (Cobb 500) were allocated 32 pens with 8 pens per treatment. The treatments included: 1) Corn-wheat-SBM basal diet (negative control); 2) basal diet with 30 ppm avilamycin premix (positive control); 3) basal diet with 50 ppm encapsulated CIT and CIN (CCL); 4) basal diet with 100 ppm encapsulated CIT and CIN (CCH). There were no significant differences between treatments in growth performance (P &gt; 0.05) at each feeding stage. Additionally, birds had similar relative organ weights of heart, liver, spleen and bursa (P &gt; 0.05). The higher ratios of villus height to crypt depth (VCR; P ≤ 0.05) were detected in broilers fed either CCL or CCH, with an average being 14.67 and 15.13 in the duodenum, and 15.13 and 13.58 in the jejunum, respectively. Regarding meat quality, a higher pH value (pH = 6.21) in the breast was observed in 24-h post mortem chickens fed CCL (P ≤ 0.05). No significant differences of pH were detected in the breast in 96-h post mortem birds. The breast color (redness, yellowness, and lightness) in either 24-h or 96-h post mortem chickens was not significantly different among treatments (P &gt; 0.05). No change in purge loss (%) was observed in the breast after 48 h. The severity of white striping (WS) or woody meat (WB) was higher in the positive control (WS = 0.58; WB = 0.15) than in other treatments (P ≤ 0.05). In conclusion, dietary treatment with encapsulated CIT and CIN improved gut morphology and meat quality of broilers by increasing VCR in the small intestine and reducing the severity of WS/WB in the breast, respectively, without affecting growth performance.


2018 ◽  
Vol 17 (2) ◽  
pp. 143
Author(s):  
Lilik Setiyaningsih ◽  
Widanarni Widanarni ◽  
Angela Mariana Lusiastuti3 ◽  
Munti Yuhana

The aimed of this research was to evaluate the effects of dietary probiotic microcapsules B.cereus P22 and S. lentus (L1k) at different dose and frequency on growth performance, immune response and resistance of African catfish infected with A. Hydrophila. Probiotics used in this study were B. cereus P22 and S. lentus L1k encapsulated by spray draying method. The research was carried out for 56 days with eight treatments and four replications. The treatments were K- (negative control), K+ (positive control), A (feed supplemented with 0,5% of microencapsulated probiotic, fedevery day), B (feed supplemented with 0,5% of microencapsulated probiotic, fed once every three days), C (feed supplemented with 1% of microencapsulated probiotic, fed every day), D (feed supplemented with 1% of microencap-sulated probiotic with an administration once every three days), E (feed with 2% of microencapsulated probiotic with an administration every day) and F (feed with 2% of microencapsulated probiotic with an administration once every three days). On day 42, all of the fish except K- were challenged by intramuscular injection of A. hydrophila (108 CFU ml-1). In 40 days after infection, there were no significant difference on survival rate (SR) between treatments (p> 0.05). Treatment E displayed the higher growth rate (4,54±0,02%), total probiotic B. cereus (P22) and S . lentus (L1k) (4.06± 0.09 log CFU g-1; 4.02±0.08 log CFU g-1) than other treatments; whereas treatment D showed the best feed conversion rasio(1.191±0.013), and treatment F offered the highest total bacterial count (7.11±0.53 log CFU g-1). An administration of 2% microencapsulated probiotic in every day frequency demonstrated the better growth performance, immune res-ponse and resistance of African catfish to A. hydrophila compare with other treatments. AbstrakPenelitian ini bertujuan untuk mengkaji dosis dan frekuensi pemberian mikrokapsul probiotik melalui pakan terhadap kinerja pertumbuhan, respons imun, dan resistensi ikan lele yang diinfeksi Aeromonas hydrophila. Penelitian ini meng-gunakan Bacillus cereus P22 dan Staphylococcus lentus L1k yang telah dienkapsulasi melalui metode spray draying. Penelitian ini dilaksankan selama 56 hari dengan delapan perlakuan dan empat ulangan, terdiri atas perlakuan K- (kon-trol negatif), K+ (kontrol positif), A (pakan+mikrokapsul probiotik dosis 0,5% frekuensi setiap hari), B (pakan+mikro-kapsul probiotik dosis 0,5% frekuensi tiga hari sekali), C (pakan+mikrokapsul probiotik dosis 1% frekuensi setiap hari), D (pakan+mikrokapsul probiotik dosis 1% frekuensi tiga hari sekali), E (pakan+mikrokapsul probiotik dosis 2% fre-kuensi setiap hari) dan F (pakan+mikrokapsul probiotik dosis 2% frekuensi tiga hari sekali). Ikan diuji tantang dengan A. hydrophila pada hari ke 42 dengan kepadatan 108 CFU ml-1 secara intramuscular (kecuali K- diinjeksi dengan phos-phate buffer saline). Setelah 40 hari pascainjeksi, laju sintasan tidak menunjukkan perbedaan yang signifikan antarperlakuan (p>0,05).Perlakuan E menunjukkan laju pertumbuhan (4,54±0,02%) dan total probiotik B. cereus (P22) dan S. lentus (L1k) (4,06±0,09 log CFU g-1; 4,02±0,08 log CFU g-1) tertinggi; sementara perlakuan D memberikan hasil nisbah konversi pakan terbaik (1,191±0,013), perlakuan F menunjukkan total bacterial count tertinggi (7,11±0,53 log CFU g-1). Hasil penelitian menunjukkan bahwa dosis 2% yang diberikan setiap hari memberikan hasil yang lebih baik dalam meningkatkan laju pertumbuhan, respons imun, dan resistensi ikan lele terhadap A. hydrophila. 


Author(s):  
David Xu Wang ◽  
BCIT School of Health Sciences, Environmental Health ◽  
Helen Heacock ◽  
Lorraine McIntyre

  Objective: Sous vide is a relatively new cooking method introduced in restaurants in British Columbia. Sous vide cooking involves placing vacuum sealed food inside a temperature controlled water bath or steam convection oven. Unlike conventional cooking, sous vide cooking involves cooking food at a lower temperature (usually < 65°C) with a longer cook time. The low temperature allows chefs to precisely control the changes within the food. Thus sous vide cooked dishes have consistent texture and color, with retained flavor, moistness and nutrients. With all the benefits, sous vide cooking does have some disadvantages. Lower cooking temperature may not be sufficient for bacterial count reduction, resulting in unsafe food. In addition, every validated sous vide menu requires chefs to precisely follow the cooking temperature and cook time. Any deviation can cause the food to not reach the required 6.5 log reduction in bacterial count. The purpose of this experiment was to determine the effect on the internal temperature of cooking-in-process pork loin packages when additional chilled pork loin packages with an internal temperature of 4°C are submerged into the water bath. Methods: Two groups of pork loin packages with data loggers inside (SmartButton) at approximately 4°C were introduced into a 60°C water bath at different intervals. The first group (6 packages) was immersed inside the water bath at time = 0 minute, while the second group (6 packages) was immersed inside the water bath at time = 10 minutes. Both groups were taken out when they were cooked for 31 minutes (at time = 31 minutes and 41 minutes respectively). Water bath temperature was recorded using SPER Scientific 8000024 data logger. Temperature data for pork loin packages was used to calculate the mean lethality achieved by each group. One sample t-test and two sample t-test were used for statistical analysis. Results: There was a more than 3 mean log lethality difference in group A and group B pork loins. Pork loins cooked sous vide style in group A achieved a mean lethality of 5.12 at 31 minutes (range 0.42 to 12.78) while group B pork loins achieved a mean lethality of 8.44 at 31 minutes (range 3.35 to 11.87). With the same cook time, group A had a statistically significantly lower mean lethality than group B pork loins with p value = 0.003. Although statistically inconclusive whether group A pork loins achieved a mean lethality of 6.5, group B pork loins did reach the recommended mean lethality of 6.5. Conclusion: The result indicated when new cold pork loin packages at 4°C are introduced into a cooking-in-process sous vide water bath at 60°C, the lethality of the original pork loin packages in the bath will be lowered if the cook time remains unchanged. However, it is inconclusive on whether the original pork loin packages will reach 6.5 lethality recommended by BCCDC. The new pork loin packages will reach 6.5 lethality if the original cook time is used.  


Author(s):  
Eshwa Dar ◽  
Abdul Rashid Shaikh ◽  
Muhammad Shahbaz Yousaf ◽  
Muhammad Adnan ◽  
Samar Akhtar ◽  
...  

The current study was planned to assess the different oxidative, Endocrinological and biochemical parameters using extract of Catharanthus roseus (C. roseus) on diabetic rats. Three groups of Diabetic rats were assigned viz. Group A have Negative Control which was fed basal diet; Group B have Positive Control and was non-supplemented; and Group C supplemented with C. roseus extract. The results showed that blood glucose level, ALT, TGs and urea concentration was elevated non-significantly (P>0.05), of Group C which was supplemented by C. roseus when compared with non-supplemented Group B animals. In Group C which was supplemented by C. roseus, AST, and Cholesterol results were decreased as showed by statistics analysis (non-significantly). When level of Blood cortisol was compared between Group C and B, there was increased in Group C, as per non-significant statistics measurements (P>0.05). It was observed that level of T4 and T3 hormones was decreased in Group C (supplemented by herbal extract) when compared with Group B. When catalase enzyme results were checked in animals comprised of Group A, B and C, it showed that rate of catalase increased, respectively. In conclusion, Catharanthus roseus restore the levels of thyroid hormones, and cholesterol; and elevate catalase enzyme activity in animals which produce stress relieving effect.


Author(s):  
Asta Sarkauskiene ◽  
Brendon Noble ◽  
Laimute Kardeliene

The aim of this study was to develop and implement curriculum of non-formal physical education in school and assess its effectiveness for health related physical fitness of 11-13 year old children. The research was conducted in two stages. In the first stage 51 11-13 year old children participated in a quasi-experiment for two years. Pupils were organized into E (experimental) and C (control) groups. Both groups shared the duration (1 hour) and frequency (twice a week) but were different in their education curriculum. In the second stage 72 pupils (groups A and B) attended in the research from the same schools. The curriculum of the group A was modified and differed from group E, group B - the same as group C. In both stages the focus groups performed four physical fitness tests and BMI was calculated. Group E girls’ indices of three tests and boys’ indices of all four tests were significantly (p<0.05) higher than young adolescents’ from group C. Group A girls’ flexibility and aerobic endurance as well as boys aerobic endurance were higher (p < 0.05) than pupils from group B. Results suggest that the individualized, diverse, 11‒13 years old children hobbies, needs, abilities, physical and functional powers answering non-formal curriculum, which expands knowledge and develops new skills and when various child-activating teaching methods and forms are used, positively influence their health related physical fitness.  


Author(s):  
J. Viswanath ◽  
Chakrapani Cheekavolu ◽  
S. Sankaraiah ◽  
Renu Dixit

Background: To evaluate the efficacy of Cissus quadrangularis Linn. or Zingiber officinalis Rosc. or in combination treatment of osteoarthritis which reduces joint pain, joint swelling and tenderness without risk of side effects.Methods: Total 60 patients were selected and divided into 3 groups (each group consist of 20 patients); data were collected before and after treatment of following groups: Group A-Cissus quadrangularis linn-5gm; Group B- Zingiber officinale rosc-5gm; Group C-Treatment of Cissus quadrangularis linn combined with Zingiber officinale rosc-5 gm/dose twice a day with luke warm water.Results: 60 % cases of joint pain were relieved at the end of the treatment in group B & C, in group A 50%, reduction in joint pain extremely significant in all groups A, B, C (p<0.0001). ‘C’ 80%, ‘A’ 15% and ‘B’5% reduction in symptom of Joint swelling and which is very significant in group A, and group B (p<0.001) and extremely significant in group C (p<0.0001). Symptom of tenderness ‘C’ 90%, ‘A’ 85%, and ‘B’ 10% cases were relived from the complaint. The difference in tenderness is statistically extremely significant when compared between groups (p<0.0001).Conclusions: Present study reveals that, significant reduction of joint pain, joint swelling and tenderness after treatment of Cissus quadrangularis Linn. or Zingiber officinalis Rosc. and extremely significant reduction of joint swelling and tenderness in combination therapy.


2021 ◽  
Author(s):  
Hong Yongxing ◽  
Zhang Lang ◽  
Tian Kui ◽  
Sun Haodong ◽  
Liu Xingting ◽  
...  

Abstract Background: Lasia spinosa Thw. (LST) has been proven to be nutritious and have growth-promoting, antioxidant functions and so on, but its effect in chicken is still unclear. This study aimed to evaluate the effects of dietary LST powder supplementation on growth performance, blood metabolites, antioxidant status, intestinal morphology and cecal microbiome in Chinese yellow-feathered broilers.Methods: A total of 400 one-day-old yellow-feather broilers were randomly allotted to 4 dietary treatments: LST0 group (a basal diet), LST1 group (a basal diet with 1% LST powder), LST2 group (a basal diet with 2% LST powder), LST4 group (a basal diet with 4% LST powder), ten replicates for each treatment and 10 broilers in each treatment group. Results: Results indicated that the average daily feed intake of broilers during 22-42d and the average daily gain of chickens over all periods were significantly increased by dietary supplementation of LST powder compared to a control group, while the feed conversion ratio during the overall periods was markedly decreased. The levels of SOD, CAT and GSH-Px in serum, liver and breast muscle were also significantly increased in LST supplemented groups, while ROS and MDA in serum, liver and breast muscle were decreased. Furthermore, the levels of TG and LDL-C were significantly decreased by the addition of dietary LST powder, while levels of HDL-C, Ca, Fe, Mg and P were linearly increased. Regarding the gut morphometric, crypt depth was significantly decreased by LST supplementation, while villus height and the ratio of villus height to crypt depth were notably increased. Sequencing of 16S rRNA from the cecal contents of broilers revealed that the composition of the chicken gut microbiota was altered by LST supplementation. Moreover, the diversity of microbiota in broilers was increased in the LST1 groups but was decreased in the LST2 and LST4 groups compared with LST0 groups. The differential genera enriched in LST1 groups, such as Bacillus, Odoribacter, Sutterella, Anaerofilum, Peptococcus, were closely related to the increased growth performance, antioxidant status, intestinal morphology, Ca, Mg and reduced blood lipid in the treated broilers. Conclusions: The supplementation of LST powder to the diets of Chinese yellow-feathered broilers improved growth performance, lipid profile, antioxidant indices, intestinal morphology and gut microbiota balance, with its optimum level in yellow-feathered broilers’ diet being 1%.


2021 ◽  
Vol 51 (4) ◽  
pp. 488-496
Author(s):  
S. Yasmin ◽  
M.S. Yousaf ◽  
K.A. Majeed ◽  
M.A. Rashid ◽  
S.K. Tahir ◽  
...  

The study evaluated the efficacy of ethanolic extracts of Catharanthus roseus (C. roseus) in altering growth performance, viscera  development and intestinal microarchitecture in broilers. Day-old broiler chicks (n = 175) were randomly divided into seven groups (n = 25/group) with 5 replicates (n = 5). The chicks in the control groups were fed a corn-soya-based basal diet, whereas groups 2 - 4 had the same basal diets supplemented with 0.05%, 0.1%, and 0.2% ethanolic leaf extracts (ELE), respectively. Chicks in groups 5 - 7 were fed the basal diet supplemented with 0.05%, 0.1%, and 0.2% ethanolic root extracts (ERE) of C. roseus, respectively. The growth performance and feed conversion ratio remained unchanged, but feed consumption of birds supplemented with 0.1% ERE increased in weeks 1 and 3. The relative length of the small intestine was lower in the 0.05% ERE group compared with the control. Villus height, width, surface area, and lamina propria thickness were higher in the 0.1% ERE group in all three segments of the small intestine than in the control. Broilers supplemented with 0.1% ERE performed better in terms of feed consumption and improved intestinal microarchitecture of the small intestine.


Molecules ◽  
2022 ◽  
Vol 27 (2) ◽  
pp. 528
Author(s):  
Amal Adnan Ashour ◽  
Sakeenabi Basha ◽  
Nayef H. Felemban ◽  
Enas T. Enan ◽  
Amal Ahmed Alyamani ◽  
...  

In the present study, Zingiber officinale is used for the synthesis of Zingiber officinale capped silver nanoparticles (ZOE-AgNPs) and compares the antimicrobial efficacy and compressive strength of conventional glass ionomer cement (GIC) combined with ZOE-AgNPs, lyophilized miswak, and chlorhexidine diacetate (CHX) against oral microbes. Five groups of the disc-shaped GIC specimens were prepared. Group A: lyophilized miswak and GIC combination, Group B: ZOE-AgNPs and GIC combinations, Group C: CHX and GIC combination, Group D: ZOE-AgNPs + CHX + GIC; Group E: Conventional GIC. Results confirmed the successful formation of ZOE-AgNPs that was monitored by UV-Vis sharp absorption spectra at 415 nm. The X-ray diffractometer (XRD) and transmission electron microscope (TEM) results revealed the formation of ZOE-AgNPs with a mean size 10.5–14.12 nm. The peaks of the Fourier transform infrared spectroscopy (FTIR) were appearing the involvement of ZOE components onto the surface of ZOE-AgNPs which played as bioreducing, and stabilizing agents. At a 24-h, one-week and three-week intervals, Group D showed the significantly highest mean inhibitory zones compared to Group A, Group B, and Group C. At microbe-level comparison, Streptococcus mutans and Staphylococcus aureus were inhibited significantly by all the specimens tested except group E when compared to Candida albicans. Group D specimens showed slightly higher (45.8 ± 5.4) mean compressive strength in comparison with other groups. The combination of GIC with ZOE-AgNPs and chlorhexidine together enhanced its antimicrobial efficacy and compressive strength compared to GIC with ZOE-AgNPs or lyophilized miswak or chlorhexidine combination alone. The present study revealed that The combination of GIC with active components of ZOE-AgNPs and chlorhexidine paves the way to lead its effective nano-dental materials applications.


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