Exploring rumen fermentation and microbial populations in Dhofari goats fed a chitosan-added diet

References

• Sanjorjo RA, Tseten T, Kang MK, Kwon M, Kim SW. In pursuit of understanding the Rumen microbiome. Ferment. 2023;9(2):114.
   Google Scholar
• Ebeid HM, Mengwei L, Kholif AE, et al. Moringa oleifera oil modulates rumen microflora to mediate in vitro fermentation kinetics and methanogenesis in total mix rations. Curr Microbiol. 2020;77(7):1271–1282.
   PubMed Web of Science ®Google Scholar
• Henderson G, Cox F, Ganesh S, Jonker A, Young W, Janssen PH, Global Rumen Census Collaborators. Rumen microbial community composition varies with diet and host, but a core microbiome is found across a wide geographical range. Sci Rep. 2015;5(1):14567.
   PubMedGoogle Scholar
• Mamuad LL, Kim SH, Biswas AA, et al. Rumen fermentation and microbial community composition influenced by live Enterococcus faecium supplementation. AMB Express. 2019;9(1):123.
   PubMedGoogle Scholar
• Wang Q, Zeng Y, Zeng X, et al. Effects of dietary energy levels on Rumen fermentation, gastrointestinal tract histology, and bacterial community diversity in fattening male Hu lambs. Front Microbiol. 2021;12:695445.
   PubMed Web of Science ®Google Scholar
• Wang H, He Y, Li H, et al. Rumen fermentation, intramuscular fat fatty ac-id profiles and related rumen bacterial populations of Holstein bulls fed diets with different energy levels. Appl Microbiol Biotechnol. 2019;103(12):4931–4942.
   PubMed Web of Science ®Google Scholar
• Amr E, Elazab MA, Soltan YA, et al. Nano and natural zeolite feed supplements for dairy goats: Feed intake, ruminal fermentation, blood metabolites, and milk yield and fatty acids profile. Anim Feed Sci Technol. 2023;295:115522.
   Web of Science ®Google Scholar
• El-Zaiat HM, Elshafie EI, Al-Marzooqi W, Dughaishi KA. Effects of neem (Azadirachta indica) leaf powder supple-mentation on rumen fermentation, feed intake, apparent digestibility and performance in Omani Sheep. Animals. 2022;12(22):3146.
   Web of Science ®Google Scholar
• Shah AM, Qazi IH, Matra M, Wanapat M. Role of chitin and chitosan in ruminant diets and their impact on digestibility, microbiota and performance of ruminants. Fermentation. 2022;8(10):549.
   Google Scholar
• Langda S, Zhang C, Zhang K, et al. Diversity and composition of rumen bacteria, fungi, and protozoa in goats and sheep living in the same high-altitude pasture. Animals. 2020;10(2):186.
   Web of Science ®Google Scholar
• Tian X, Wang X, Li J, Luo Q, Ban C, Lu Q. The effects of selenium on rumen fermentation parameters and microbial metagenome in goats. Fermentation. 2022;8(5):240.
   Google Scholar
• Araújo AP, Venturelli BC, Santos MC, et al. Chitosan affects total nutrient digestion and ruminal fermentation in Nellore steers. Anim Feed Sci Technol. 2015;206:114–118.
   Web of Science ®Google Scholar
• Belanche A, Ramos‐Morales E, Newbold CJ. In vitro screening of natural feed additives from crustaceans, diatoms, seaweeds and plant extracts to manipulate rumen fermentation. J Sci Food Agric. 2016a;96(9):3069–3078.
   PubMed Web of Science ®Google Scholar
• Belanche A, Pinloche E, Preskett D, Newbold CJ. Effects and mode of action of chitosan and ivy fruit saponins on the microbiome, fermentation, and methanogenesis in the rumen simulation technique. FEMS Microbiology Ecol. 2016b;92:1–14.
   Web of Science ®Google Scholar
• NRC (National Research Council). Nutrient Requirements of Small Ruminants: sheep, Goats, Cervids, and New World Camelids. Washington, DC: National Academies Press; 2007.
   Google Scholar
• Mingoti RD, Freitas JE, JrGandra JR, et al. Dose response of chitosan on nutrient digestibility, blood metabolites and lactation performance in Holstein dairy cows. Livest Sci. 2016;187:35–39.
   Web of Science ®Google Scholar
• Dias AO, Goes RH, Gandra JR, et al. Increasing doses of chitosan to grazing beef steers: Nutrient intake and digestibility, ruminal fermentation, and nitrogen utilization. Anim Feed Sci Technol. 2017;225:73–80.
   Web of Science ®Google Scholar
• Kirwan SF, Pierce KM, Serra E, McDonald M, Rajauria G, Boland TM. Effect of chitosan inclusion and dietary crude protein level on nutrient intake and digestibility, ruminal fermentation, and N excretion in beef Heifers offered a grass silage-based diet. Animals. 2021;11(3):771.
   Web of Science ®Google Scholar
• Dehority BA, Damron WS, McLaren JB. Occurrence of the rumen ciliate Oligoisotricha bubali in domestic cattle (Bos taurus). Appl Environ Microbiol. 1983;45(4):1394–1397.
   PubMed Web of Science ®Google Scholar
• Kholif AE, Matloup OH, EL-Bltagy EA, Olafadehan OA, Sallam SM, El-Zaiat HM. Humic substances in the diet of lactating cows enhanced feed utilization, altered ruminal fermentation, and improved milk yield and fatty acid profile. Livest Sci. 2021;253:104699.
   Web of Science ®Google Scholar
• Zhang F, Wang Z, Lei F, et al. Bacterial diversity in goat milk from the Guanzhong area of China. J Dairy Sci. 2017;100(10):7812–7824.
   PubMed Web of Science ®Google Scholar
• Man B, Wang H, Yun Y, et al. Diversity of fungal communities in Heshang Cave of Central China revealed by mycobiome-sequencing. Front Microbiol. 2018;9:1400–1414.
   PubMed Web of Science ®Google Scholar
• Cui X, Liu Y, Wu H, et al. Dynamic changes in the yak rumen eukaryotic community and metabolome characteristics in response to feed type. Front Vet Sci. 2022;9:1027967.
   PubMed Web of Science ®Google Scholar
• AOAC. Official Methods of Analysis. 17th ed. Gaithersburg, MD: Association of Official Analytical Chemists; 2000.
   Google Scholar
• Van Soest PJ, Robertson JB, Lewis BA. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysac-594 charides in relation to animal nutrition. J Dairy Sci. 1991;74(10):3583–3597.
   PubMed Web of Science ®Google Scholar
• Roberston JB, Van Soest PJ. The detergent system of analysis. In: James WPT, Theander O, eds. Chapter 9: The Analysis of Dietary Fiber in Food Marcel Dekker. New York; 1981:123–158.
   Google Scholar
• Lim SH, Hudson SM. Synthesis and antimicrobial activity of water-soluble chitosan derivative with a fiber-reactive group. Carbohydr Res. 2004;339(2):313–319.
   PubMed Web of Science ®Google Scholar
• El-Zaiat HM, Ré DD, Patino HO, Sallam SM. Assessment of using dried vinasse rice to replace soybean meal in lambs diets: In vitro, lambs performance and economic evaluation. Small Rumin Res. 2019;173:1–8.
   Web of Science ®Google Scholar
• Goiri I, Oregui LM, Garcia-Rodriguez A. Use of chitosans to modulate ruminal fermentation of a 50:50 for-age-to-concentrate diet in sheep. Anim Feed Sci Technol. 2010;88:749–755.
   Google Scholar
• Goiri I, Oregui LM, Garcia-Rodriguez A. Dose-response effects of chitosans on in vitro rumen digestion and fermentation of mixtures differing in forage-to-concentrate ratios. Anim Feed Sci Technol. 2009;151(3-4):215–227.
   Web of Science ®Google Scholar
• Wencelová M, Váradyová Z, Mihaliková K, Kiˇsidayová S, Jalc D. Evaluating the effects of chitosan, plant oils, and different diets on rumen metabolism and protozoan population in sheep. Turk J Vet Anim Sci. 2014;38(1):26–33.
   Web of Science ®Google Scholar
• Jacaúna AG, de Goes RH, Seno LD, et al. Degradability, in vitro fermentation parameters, and kinetic degradation of diets with increasing levels of forage and chitosan. Transl Anim Sci. 2021;5(3):txab086.
   PubMed Web of Science ®Google Scholar
• Golder HM, Denman SE, McSweeney C, Celi P, Lean IJ. Ruminal bacterial community shifts in grain-, sugar-, and histidine-challenged dairy heifers. J Dairy Sci. 2014;97(8):5131–5150.
   PubMed Web of Science ®Google Scholar
• Albertsen M, Hugenholtz P, Skarshewski A, Nielsen KL, Tyson GW, Nielsen PH. Genome sequences of rare, un-cultured bacteria obtained by differential coverage binning of multiple metagenomes. Nat Biotechnol. 2013;31(6):533–538.
   PubMed Web of Science ®Google Scholar
• Ramos SC, Jeong CD, Mamuad LL, et al. Enhanced ruminal fermentation parameters and altered rumen bacterial community composition by formulated rumen buffer agents fed to dairy cows with a high-concentrate diet. Agriculture. 2021;11(6):554.
   Google Scholar
• Kong M, Chen XG, Xing K, Park HJ. Antimicrobial properties of chitosan and mode of action: a state-of-the-art review. Int J Food Microbiol. 2010;144(1):51–63.
   PubMed Web of Science ®Google Scholar
• Sarmikasoglou E, Sumadong P, Roesch LF, et al. Effects of cashew nut-shell extract and monensin on in vitro ruminal fermentation, methane production, and ruminal bacterial community. J Dairy Sci. 2023;107(2):840–856.
   PubMed Web of Science ®Google Scholar
• Lilian M, Rawlynce B, Charles G, Felix K. Potential role of rumen bacteria in modulating milk production and composition of admixed dairy cows. Lett Appl Microbiol. 2023;76(2):ovad007.
   PubMed Web of Science ®Google Scholar
• Han X, Li B, Wang X, Chen Y, Yang Y. Effect of dietary concentrate to forage ratios on ruminal bacterial and anaerobic fungal populations of cashmere goats. Anaerobe. 2019;59(59):118–125.
   PubMedGoogle Scholar
• Zhang K, Li B, Guo M, et al. Maturation of the goat rumen microbiota involves three stages of microbial colonization. Animals. 2019;9(12):1028.
   Web of Science ®Google Scholar
• Seankamsorn A, Cherdthong A, So S, Wanapat M. Influence of chitosan sources on intake, digestibility, rumen fermentation, and milk production in tropical lactating dairy cows. Trop Anim Health Prod. 2021;53(2):241.
   PubMed Web of Science ®Google Scholar