ArticleTropical animal health and production2024
Effects of Pichia manshurica yeast supplementation on ruminal fermentation, nutrient degradability, and greenhouse gas emissions in aflatoxin B1 contaminated diets.
Article in Tropical animal health and production, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Amino acid-montmorillonite nanocomposites: preparation, characteristics and biological effects on ruminal fermentation and greenhouse gas emission potential in diets exposed to aflatoxin B1 in vitro.Journal of the science of food and agriculture · 2026Article
- Green synthesis, characterization, and in vitro evaluation of zinc oxide nanoparticles derived from pomegranate leaves for mitigating ruminal methane formation.Tropical animal health and production · 2026Article
- Integrated meta-omics reveals AFBMicrobiome · 2025Article
- Comparative effects of Gamal (Veterinary world · 2025Article
- Use of red seaweed phytochemicals-zeolite nanocomposite as a feed additive to reduce ruminal methane emissions in vitro.Tropical animal health and production · 2025Article
- Reducing livestock emissions while maintaining productivity in ruminant production systems: challenges and opportunities in the Tropics and the Mediterranean.Tropical animal health and production · 2025Article
- The Performance, Ingestive Behavior, Nutrient Digestibility, Ruminal Fermentation Profile, Health Status, and Gene Expression of Does Fed a Phytochemical-Animals : an open access journal from MDPI · 2025Article
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13 authors.
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Abstract
Yeast feed additives present a natural approach for mitigating ruminal greenhouse gases (GHG) in an environmentally sustainable manner. This study aimed to isolate yeast strains from ruminal fluids capable of reducing GHG from Aflatoxin (AFB1) contaminated diets. Two isolates of Pichia manchuria (FFNLYFC1 and FFNLYFC2) were isolated and identified from the ruminal contents of dairy Zaraibi goats. An in vitro gas production assay was conducted to evaluate the impact of the yeast supplementations on a basal diet contaminated with AFB1 or not. The treatments were control (-AFB1; basal diet without supplements), control with AFB1 contamination (+ AFB1; basal diet containing 20 ppb AFB1), and yeast-supplemented diets (basal diet supplemented with Saccharomyces cerevisiae, and three treatments of P. manchuria [FFNLYFC1, FFNLYFC2, and their mixture at 1:1 ratio (Mix)]. High biological components were detected in abundance of both FFNLYFC1, FFNLYFC2 filtrates (e.g., diisooctyl phthalate). The Mix and FFNLYFC2 of P. manchuria reduced (P < 0.05) methane by 23.5 and 20.8%, respectively, while only Mix inhibited carbon dioxide by 44% compared to the + AFB1 diet. All yeast diets improved (P < 0.05) ammonia concentration, total protozoal and Entodinium spp. counts compared to + AFB1 diet. The Mix exhibited higher (P < 0.05) values of ruminal degraded cellulose, total short-chain fatty acids, acetate and propionate compared to the individual isolates diets. The results suggest synergistic interactions among P. manshurica isolates, leading to enhanced ruminal fermentation and reduced GHG emissions while alleviating the adverse effects of AFB1. Therefore, we recommended the Mix of P. Manchuria as a novel feed additive to ruminant diets.
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