نوع مقاله : مقاله پژوهشی

نویسندگان

1 گروه علوم دامی، دانشکده علوم دامی و صنایع غذایی، دانشگاه علوم کشاورزی و منابع طبیعی خوزستان، ملاثانی، اهواز، ایران

2 دانشیار گروه علوم دامی، دانشکده علوم دامی و صنایع غذایی، دانشگاه علوم کشاورزی و منابع طبیعی خوزستان، ملاثانی، اهواز، ایران

چکیده

در مطالعه حاضر اثرات استفاده از مخمر زنده، اتولیزشده و ترکیب آن‌ها بر عملکرد و بافت‌شناسی روده در بلدرچین ژاپنی، با استفاده  از 360 قطعه جوجه یک‌روزه در قالب طرح کاملاً تصادفی در چهار گروه آزمایشی و شش تکرار و 15 پرنده در هر تکرار بررسی شد. گروه‌های آزمایشی شامل گروه شاهد: تغذیه‌شده با جیره پایه بدون افزودنی، گروه دوم: تغذیه‌شده با جیره پایه حاوی 0/4درصد مخمر زنده، گروه سوم: تغذیه‌شده با جیره پایه حاوی 0/4درصد مخمر اتولیزشده و گروه چهارم: تغذیه‌شده با جیره پایه حاوی0/2 درصد مخمر زنده و 0/2 درصد مخمر اتولیزشده بودند. نتایج نشان داد که افزودن مخمر اتولیزشده بیش‌ترین افزایش وزن بدن را نسبت به شاهد و مخلوط آن‌ها در کل دوره آزمایش ایجاد کرد (p>0/05). وزن نسبی ران و پانکراس (درصدی از وزن زنده) و هم‌چنین طول دوازدهه در پرندگان تغذیه‌شده با مخمر اتولیزشده در مقایسه با تیمار شاهد و مخمر زنده افزایش نشان داد (p>0/05). بیش‌ترین ارتفاع پرزهای دوازدهه در پرندگان تغذیه‌شده با مخمر اتولیزشده و مخمر زنده در مقایسه با تیمار شاهد و مخلوط آن‌ها مشاهده شد (p>0/05). پرندگان تغذیه‌شده با مخمر اتولیزشده کاهش معنی‌دار باکتری­های ایکولای و افزایش باکتری­های لاکتوباسیلوس را در مقایسه با تیمار شاهد نشان دادند (p>0/05). نتایج نشان داد که استفاده از مخمر اتولیزشده با افزایش ارتفاع پرز دوازدهه، کاهش جمعیت میکروبی ایکولای و افزایش جمعیت لاکتوباسیلوس سکوم سبب بهبود عملکرد بلدرچین ژاپنی می شود.

کلیدواژه‌ها

عنوان مقاله [English]

Comparison of the effect of live and autolyzed yeast on performance and cecal microbial population of Japanese quail

نویسندگان [English]

  • Zahra Kordpour 1
  • Somayyeh Salari 2

1 Animal Science Department, Animal Science and Food Technology Faculty, Agricultural Sciences and Natural Resources University of Khuzestan, Mollasani, Ahvaz, Iran

2 Associate professor of Department of Animal Science, Animal Science and Food Technology Faculty, Agricultural Sciences and Natural Resources University of Khuzestan,, Mollasani, Ahvaz, Iran

چکیده [English]

In order to investigate the effects of using live, autolyzed yeast and their combination on performance, and intestinal histology in Japanese quail, 360 of one-day-old chicks were used. Birds were randomly divided into 4 experimental groups in a completely randomized design with 6 replicates. The experimental groups included the control group: fed with basal diet without additives, the second group: fed with basal diet containing 0.4% live yeast, the third group: fed with basal diet containing 0.4% autolyzed yeast and the fourth group: fed with basal diet containing 0.2% live yeast and 0.2% autolyzed yeast. The results showed that the addition of autolyzed yeast caused the greatest increase in body weight gain compared to the control and their mixture in the whole period of experiment (P<0.05). The weight of thigh and pancreas as well as the length of duodenum increased significantly in birds fed with autolyzed yeast compared to live yeast and their mixture (P<0.05). The highest height of duodenal villi was observed in birds fed with autolyzed yeast and live yeast compared to the control treatment and their mixture. Birds fed with autolyzed yeast showed a significant decrease in E. coli bacteria and an increase in Lactobacillus bacteria (P<0.05). The results showed that the use of autolyzed yeast as well as live yeast can be useful in feeding Japanese quails due to improving performance, increasing the height of duodenal villi, reducing the microbial population of E. coli and increasing the cecal population of Lactobacillus.

کلیدواژه‌ها [English]

  • histology
  • microbial population
  • probiotic
  • quail
  • yeast
Abd El-Wahab, A., Mahmoud, R., Marghani, B., & Gadallah, H. (2019). Effects of yeast addition to the diet of japanese quails on growth performance, selected serum parameters and intestinal morphology as well as pathogens reduction. Pakistan Veterinary Journal40(2), 219-223.
Adhikari, P., Cosby, D. E., Cox, N. A., Franca, M. S., Williams, S. M., Gogal Jr, R. M., ... & Kim, W. K. (2018). Effect of dietary fructooligosaccharide supplementation on internal organs Salmonella colonization, immune response, ileal morphology, and ileal immunohistochemistry in laying hens challenged with Salmonella enteritidis. Poultry Science, 97(7), 2525-2533.
Ahiwe, E. U., Omede, A. A., Abdallh, M. E., Chang’a, E. P., Al-Qahtani, M., Gausi, H., Graham, H., & Iji, P. A. (2019). Response of broiler chickens to dietary supplementation of enzymatically hydrolyzed glucan or mannan yeast products. Journal of Applied Poultry Research, 28, 892-901.
Ashayerizadeh, O., Dastar, B., Shargh, M. S., Ashayerizadeh, A., & Mamooee, M. (2009). Influence of antibiotic, prebiotic and probiotic supplementation to diets on carcass characteristics, hematological indices and internal organ size of young broiler chickens. Journal of Animal and Veterinary Advances, 8(9), 1772-1776.
Burel, C. (2007, August). Feeding animal or microflora: the nutritional dilemma. In 16. European Symposium on Poultry Nutrition (p. np).
Chen, Y. C., & Chen, T. C. (2003). Effects of commercial probiotic or prebiotic supplementation on production, size and quality of hens egg. Poultry Science, 82(Suppl 1), 330.
Garrido, M. N., Skjervheim, M., Oppegaard, H., & Sørum, H. (2004). Acidified litter benefits the intestinal flora balance of broiler chickens. Applied and Environmental Microbiology, 70(9), 5208-5213.
Hashemzadeh, F., Rahimi, S., Torshizi, M. A. K., & Masoudi, A. A. (2013). Effects of probiotics and antibiotic supplementation on serum biochemistry and intestinal microflora in broiler chicks. International Journal of Agriculture and Crop Sciences (IJACS), 5(20), 2394-2398.
Hertrampf, J. W. (2001). Alternative antibacterial performance promoters. Poultry International, 40, 50-52.
Jaehrig, S. C., Rohn, S., Kroh, L. W., Wildenauer, F. X., Lisdat, F., Fleischer, L. G., & Kurz, T. (2008). Antioxidative activity of (1→3),(1→6)-β-d-glucan from Saccharomyces cerevisiae grown on different media. LWT-Food Science and Technology, 41(5), 868-877.
Jahanbani, H., Hosseini-Vashan, S. J., Ghiasi, S. E., & Mohammadi, A. (2016). Effect of Enterococcus facium isolates from Coracias garrulus and lactofeed probiotic on performance, blood parameters and intestine microflora of broiler chickens. Animal Production Research, 4(4). 47-61. (In Persian).
Kabir, S. M. L., Rahman, M. M., Rahman, M. B., Rahman, M. M., & Ahmed, S. U. (2004). The dynamics of probiotics on growth performance and immune response in broilers. International Journal of Poultry Science, 3, 361-364.
Kannan, M., Karunakaran, R., Balakrishnan, V., & Prabhakar, T. G. (2005). Influence of prebiotics supplementation on lipid profile of broilers. International Journal of Poultry Science, 4(12), 994-997.
Liu, J. R., Lai, S. F., & Yu, B. (2007). Evaluation of an intestinal Lactobacillus reuteri strain expressing rumen fungal xylanase as a probiotic for broiler chickens fed on a wheat-based diet. British Poultry Science, 48(4), 507-514.
Mateo, E. D., Dave, R. I., & Stein, H. H. (2004). Effect of supplemental nucleosides for newly weaned pigs. Animal Science, 82(Suppl. 2):71.
NRC. (1994). Nutrient requirements of poultry. 9th ed. Washington (DC): National Academy Press.
Pelicano, E. R. L., Souza, P. D., Souza, H. D., Figueiredo, D. F., Boiago, M. M., Carvalho, S. R., & Bordon, V. F. (2005). Intestinal mucosa development in broiler chickens fed natural growth promoters. Brazilian Journal of Poultry Science, 7, 221-229.
Roto, S. M., Rubinelli, P. M., & Ricke, S. C. (2015). An introduction to the avian gut microbiota and the effects of yeast-based prebiotic-type compounds as potential feed additives. Frontiers in Veterinary Science, 2, 28.
SAS. (2001). Statistical analysis software. SAS/STAT 9.1. User’s guide. Cary (NC): SAS Ins
Sims, M. D., Dawson, K. A., Newman, K. E., Spring, P., & Hoogell, D. M. (2004). Effects of dietary mannan oligosaccharide, bacitracin methylene disalicylate, or both on the live performance and intestinal microbiology of turkeys. Poultry Science, 83(7), 1148-1154.
Sousa, R. F. D., Dourado, L. R. B., Lopes, J. B., Fernandes, M. L., Kato, R. K., Nascimento, D. C. N. D., ... & Ferreira, G. J. B. D. C. (2019). Effect of an enzymatic blend and yeast on the performance, carcass yield and histomorphometry of the small intestine in broilers from 21 to 42 days of age. Brazilian Journal of Poultry Science, 21 (02).
Wang, X., Farnell, Y. Z., Peebles, E. D., Kiess, A. S., Wamsley, K. G. S., & Zhai, W. (2016). Effects of prebiotics, probiotics, and their combination on growth performance, small intestine morphology, and resident Lactobacillus of male broilers. Poultry Science, 95(6), 1332-1340.
Wu, C., Yang, Z., Song, C., Liang, C., Li, H., Chen, W., Lin, W., & Xie, Q. (2018). Effects of dietary yeast nucleotides supplementation on intestinal barrier function, intestinal microbiota, and humoral immunity in specific pathogen free chickens. Poultry Science, 97, 3837-3846. doi: 10.3382/ps/pey268
Yalçın, S., Eser, H., Cengiz, S., & Eltan, Ö. (2013). Effects of dietary yeast autolysate (Saccharomyces cerevisiae) on performance, carcass and gut characteristics, blood profile, and antibody production to sheep red blood cells in broilers. Journal of Applied Poultry Research, 22(1), 55-61.
Yalçın, S., Yalçın, S., Çakın, K., Eltanc, Ö., & Dağaşan, L. (2010). Effects of dietary yeast autolysate (Saccharomyces cerevisiae) on performance, egg traits, egg cholesterol content, egg yolk fatty acid composition and humoral immune response of laying hens. Journal of the Science of Food and Agriculture, 90, 1695-1701.