This study examined the effects of defatted mealworm fermentation extract (MWF) on alcoholic liver injury in rats. The rats were fed either a Lieber-DeCarli control (Con) or alcohol liquid diet (EtOH). alcohol-fed administered MWF (50, 100, 200 mg/kg/day) and silymarin (200 orally for eight weeks. prevented alcohol-induced hepatocellular damage by decreasing their serum aspartate transaminase, alanine gamma-glutamyl transpeptidase levels significantly compared to EtOH group. effectively...

The effects of rumen buffer agents on ruminal fermentation parameters and bacterial community composition were determined using in vitro vivo experiments three rumen-cannulated, high-concentrate fed Holstein Friesian dairy cows. Experiment 1 treatments included bentonite, calcium carbonate, oxide, sodium bicarbonate, sesquicarbonate, processed coral, unbuffered samples served as the control. 2 based formulation various combinations used 1. Combinations selected for study their buffering...

The objective of the present study was to identify changes in fecal microbiota and predict functional features healthy calves those infected with rotavirus over time. Six Holstein (average body weight 43.63 ± 1.19 kg, age-matched within 5-7 d) were randomly selected distributed into two groups which contained three each. Fecal samples taken 3 days before inoculation on 1 7 post-inoculation. 16S rRNA gene amplicon sequencing performed. Bacterial diversity tended decrease rota group, as...

Objective: This study aimed to determine the effects of different roughages in total mixed ration (TMR) inoculated with or without coculture <i>Lactobacillus acidophilus</i> (<i>L. acidophilus</i>) and <i>Bacillus subtilis</i> (<i>B. subtilis</i>) on <i>in vitro</i> rumen fermentation microbial population.Methods: Three TMRs formulations composed forages were used each TMR was grouped into two treatments: non-fermented fermented...

This study utilized Italian ryegrass silage (IRGS) - based total mixed ration (TMR) as feedstuff and evaluated its effects on rumen fermentation, growth performance, blood parameters, bacterial community in growing Hanwoo heifers. Twenty-seven heifers (body weight [BW], 225.11 ± 10.57 kg) were randomly allocated to three experimental diets. Heifers fed 1 of 3 treatments follows: TMR with oat, timothy, alfalfa hay (CON), 19% IRGS (L-IRGS), 36% (H-IRGS). Feeding high levels (H-IRGS) CON...

This study investigated the changes in bacterial communities within decomposing swine microcosms, comparing soil with or without intact microbial communities, and under aerobic anaerobic conditions.The experimental microcosms consisted of four conditions: UA, unsterilized soil-aerobic condition; SA, sterilized UAn, soil-anaerobic San, condition. The were prepared by mixing 112.5 g 37.5 ground carcass, which then placed sterile containers. carcass-soil mixture was sampled at day 0, 5, 10, 30,...

The impact of soil with an intact microbial community and oxygen availability on moisture content, pH, bacterial communities during decomposition poultry carcasses was investigated. Poultry were decomposed in or without a community, under aerobic anaerobic conditions. samples collected each microcosm burial set-up analyzed by targeted 16S rRNA amplicon sequencing Amplicon sequence variants (ASV) method. Our results showed that high the set-ups conditions pH Meanwhile, Chao1 Shannon index...

Salmonella infection can cause septicemia, acute or chronic enteritis and wasting in weaned pigs, but may occur other age groups. The bactericidal/permeability-increasing protein (BPI) gene plays an important role the natural defense of host is found to be associated with resistance/susceptibility identified as a candidate for disease resistance breeding pig. This study was conducted screen and/or susceptibility pigs infection, determine genotype evaluate presence resistant allele BPI...

The effects of Ptecticus tenebrifer and Tenebrio molitor (PTM), as alternative fishmeal, on the growth performance, haematological values, biochemical immune response gut microbial diversity Cyprinus carpio L. were investigated. Two hundred forty hatchery-reared juvenile C. divided among four experimental diet groups, formulated with insect replacements: Control—30% fishmeal; Treatment 1—20% fishmeal + 10% PTM; 2—10% 20% 3—30% PTM. fed 30% PTM had highest final length largest increase in...

Abstract Total mixed fermentation (TMF) feed is a mixture of forage, concentrate, and useful microorganisms utilized to enhance nutrient availability livestock well-being. Recognized for its potential benefits, TMF has been noted decrease acetate production while increasing propionate in the rumen. However, comprehensive understanding composition impact on methane remains lacking. Thus, this study investigated chemical vitro associated with different diets designed Hanwoo cattle groups. A...

In this study, we investigated the effects of heat stress (HS) on rumen fermentation, blood parameters, and ruminal microbial communities in mid-lactating Holstein dairy cows Korea.

This study aimed to evaluate rotavirus transmission calves and analyze microbial communities in cow milk neonatal calf feces within dairy beef cattle. A total of 20 cattle, Hanwoo (n = 10), Holstein 10) were allotted for the study, with each breed comprising five cows calves. Colostrum samples obtained from dam, while both dam calf. Group was identified fecal through real-time reverse transcription PCR (RT-qPCR). Bacterial present colostrum bovine explored using 16S rRNA metagenomic...

This study investigated the effects of inorganic and organic minerals on physiological responses, oxidative stress reduction, rumen microbiota in Holstein bull calves (123.81 ± 9.76 kg; 5 months old) during short-term heat (HS) recovery periods. Eight were randomly assigned to four treatment groups: no mineral supplementation (Con), (IM), (OM), high-concentration (HOM) two thermal environments (HS recovery) using 4 × 2 factorial arrangement a crossover design periods 35 d. Calves maintained...

<italic>Corynebacterium </italic>sp. SCR221107 was isolated from the rumen fluid of healthy male Holstein dairy cows a research farm at Suncheon, Jeollanam-do, Korea. is functional probiotic candidate that produces vitamin B<sub>12</sub>. All sequenced using PacBio RS II and Illumina HiSeq platforms assembled de novo. The complete genome sequence contained one circular chromosome (3,043,024 bp) with guanine + cytosine (GC) content 60.1%. Annotation analysis showed...

This study investigated the effects of Chinese cabbage by-product mixed with total ration (TMR) on in vitro rumen fermentation, growth performance and blood profile Holstein steers. For treatments were control (TMR), T1 (TMR+Chinese by-product), T2 by-product+CaO) T3 by-product+CaO+AHP). The fluid was collected from three Friesian cows buffer solution, after which buffered transferred into serum bottles containing 1 g dry matter TMR added or without treatments. All conducted triplicates...

Foot-and-mouth disease (FMD) and avian influenza (AI) are highly pathogenic viral which affects the livestock industry worldwide. Outbreak of these viruses causes great impact in industry; thus, infected animals were immediately disposed. Burial is commonly used disposal method for deceased animals. However, there potential secondary environmental contamination, as well risk that infectious agents persisting environment due to limited controls burial sites during decomposition carcasses....

Abstract Background Carcass decomposition is influenced by various factors such as temperature, humidity, microorganisms, invertebrates, and scavengers. Soil microbes play a significant role in the process. In this study, we investigated changes bacterial community during carcass soil with an intact microbial which was sterilized decomposed without oxygen access using 16s rRNA metagenomic sequencing. Results Based on 16S sequencing, total of 988 operational taxonomic units (OTUs)...