Bacillus subtilis: a universal cell factory for industry, agriculture, biomaterials and medicine

Y Su, C Liu, H Fang, D Zhang - Microbial cell factories, 2020 - Springer
Due to its clear inherited backgrounds as well as simple and diverse genetic manipulation
systems, Bacillus subtilis is the key Gram-positive model bacterium for studies on physiology …

Implication and challenges of direct-fed microbial supplementation to improve ruminant production and health

Y Ban, LL Guan - Journal of Animal Science and Biotechnology, 2021 - Springer
Direct-fed microbials (DFMs) are feed additives containing live naturally existing microbes
that can benefit animals' health and production performance. Due to the banned or strictly …

Heat stress: effects on rumen microbes and host physiology, and strategies to alleviate the negative impacts on lactating dairy cows

SH Kim, SC Ramos, RA Valencia, YI Cho… - Frontiers in …, 2022 - frontiersin.org
Heat stress (HS) in dairy cows causes considerable losses in the dairy industry worldwide
due to reduced animal performance, increased cases of metabolic disorders, altered rumen …

Diets supplementation with Bacillus subtilis and Macleaya cordata extract improve production performance and the metabolism of energy and nitrogen, while reduce …

P Jia, Y Tu, Z Liu, F Li, T Yan, S Ma, L Dong… - Animal Feed Science and …, 2022 - Elsevier
The objective of this experiment was to evaluate the effectiveness of Bacillus subtilis and
Macleaya cordata extract on production performance, enteric methane emissions, nutrient …

Effects of a Bacillus-based direct-fed microbial on in vitro nutrient digestibility of forage and high-starch concentrate substrates

L Pan, K Harper, O Queiroz, G Copani… - Translational Animal …, 2022 - academic.oup.com
Two experiments evaluated the effects of a Bacillus-based direct-fed microbial (DFM) on in
vitro dry matter (DM) and neutral detergent fiber (NDF; experiment 1) and starch (experiment …

Positive effects of dietary supplementation of three probiotics on milk yield, milk composition and intestinal flora in Sannan dairy goats varied in kind of probiotics

ZZ Ma, YY Cheng, SQ Wang, JZ Ge… - Journal of animal …, 2020 - Wiley Online Library
In this study, we investigated the effects of Saccharomyces cerevisiae (SC), Bacillus subtilis
(BS) and Enterococcus faecalis (EF), singly and in combination, on the dry matter intake …

Bacillus subtilis and Macleaya cordata extract regulate the rumen microbiota associated with enteric methane emission in dairy cows

P Jia, L Dong, Y Tu, Q Diao - Microbiome, 2023 - Springer
Background Ruminant livestock production is a considerable source of enteric methane
(CH4) emissions. In a previous study, we found that dietary inclusions of Bacillus subtilis …

Effects of feeding different probiotic types on metabolic, performance, and carcass responses of Bos indicus feedlot cattle offered a high-concentrate diet

BGC Dias, FAP Santos, M Meschiatti… - Journal of Animal …, 2022 - academic.oup.com
Two experiments were designed to evaluate the effects of different probiotic combinations
on rumen fermentation characteristics, performance, and carcass characteristics of feedlot …

[HTML][HTML] Invited Review:“Probiotic” approaches to improving dairy production: reassessing “magic foo-foo dust”

R El Jeni, C Villot, OY Koyun, A Osorio-Doblado… - Journal of Dairy …, 2023 - Elsevier
The gastrointestinal microbial consortium in dairy cattle is critical to determining the
energetic status of the dairy cow, from birth through her final lactation. The ruminant's …

[HTML][HTML] Bacterial spore levels in bulk tank raw milk are influenced by environmental and cow hygiene factors

NH Martin, DJ Kent, RL Evanowski, TJZ Hrobuchak… - Journal of dairy …, 2019 - Elsevier
Sporeforming bacteria are responsible for the spoilage of several dairy products including
fluid milk, cheese, and products manufactured using dried dairy powders as ingredients …