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monensin, etc ; acetates; beef; cannulas; diet; forage; pH; propionic acid; rumen fermentation; rumen fluids; Show all 10 Subjects
Abstract:
... The aim of this research was to evaluate the effects of cyclically feeding monensin (Rumensin 90, Elanco Animal Health) to ruminally cannulated steers (12 Bos taurus; 260 kg of BW) consuming low-quality forage (4.9% CP) on measures of intake, digestion, and ruminal function. Twelve steers were randomly assigned to 1 of 3 treatments in a completely randomized design: (1) no monensin (CON); (2) 200 ...
monensin, etc ; acetates; beef cattle; cannulas; digestibility; feed intake; forage; propionic acid; protein supplements; rumen fermentation; Show all 10 Subjects
Abstract:
... The objective of this study was to evaluate the effects of monensin and protein supplementation and their interaction on intake, apparent digestion, and ruminal fermentation variables in cattle consuming low-quality forage. Four ruminally cannulated cows (637 ± 24 kg of BW) were used in a 4 × 4 Latin square design. Treatments were arranged as a 2 × 2 factorial: (1) monensin (0 or 200 mg∙cow⁻¹∙d⁻¹) ...
Vitor L. Molosse; Guilherme L. Deolindo; Patricia Glombosky; Wanderson A.B. Pereira; Raissa A. Carvalho; Claiton A. Zotti; Gabriela Solivo; Marcelo Vedovato; Mateus Fracasso; Anielen D. Silva; Vera M. Morsch; Aleksandro Schafer da Silva
monensin, etc ; bambermycin; body weight; carvacrol; curcumin; diet; growth performance; leukocytes; microencapsulation; thymol; weight gain; Show all 11 Subjects
Abstract:
... The objective was to determine whether the inclusion of curcumin and microencapsulated phytogenic (alone or combined) could replace the combination of ionophore and non-ionophore antibiotics in the diet of calves in the initial breeding phase and maintain zootechnical performance. The microencapsulated phytogenic blend used in this study contained carvacrol, cinnamaldehyde, and thymol. Twenty-four ...
M. M. S. Saraiva; N. M. V. Silva; V. A. Ferreira; A. L. B. Moreira Filho; P. E. N. Givisiez; O. C. Freitas Neto; A. Berchieri Júnior; W. A. Gebreyes; C. J. B. de Oliveira
... Considering that plasmid conjugation is a major driver for the dissemination of antimicrobial resistance in bacteria, this study aimed to investigate the effects of residual concentrations of antimicrobial growth promoters (AGPs) in poultry litter on the frequencies of IncFII‐FIB plasmid conjugation among Escherichia coli organisms. A 2 × 5 factorial trial was performed in vitro, using two types o ...
... This study investigated the effects of early and short-term administration of an antibiotic or feeding a diet containing a coccidiostat on gastrointestinal function and the blood levels of selected hormones in young turkeys. A total of 1540 Hybrid Converter turkeys were allocated to 4 groups on the day of hatch. Each group consisted of 7 pens with 55 birds per pen. Group ENR was treated with enrof ...
... Predicting plant uptake of pharmaceuticals from soils is very challenging because many pharmaceuticals are ionizable compounds, which experience highly variable sorption/desorption and transformation processes in soils. This study aimed to elucidate how the equilibrium between sorbed and dissolved phases influences radish uptake of 15 pharmaceuticals from three soils with different properties. Aft ...
Alfredo Estrada-Angulo; Daniel A. Mendoza-Cortez; Jorge L. Ramos-Méndez; Yesica J. Arteaga-Wences; Jesús D. Urías-Estrada; Beatriz I. Castro-Pérez; Francisco G. Ríos-Rincón; Miguel A. Rodríguez-Gaxiola; Alberto Barreras; Richard A. Zinn; Alejandro Plascencia
... Ninety crossbreed bulls (349.5 ± 8.25 kg initial weight) were used in an 87day trial to compare the effects of a blend of essential oils plus 25-hydroxy-Vit-D3 (EO + HyD) versus the combination of monensin with virginiamycin (MON + VM) on feedlot growth performance and carcass characteristics. Dietary treatments (nine replicates/treatment) were supplemented with 40 mg/kg diet dry matter of MON + V ...
monensin, etc ; adipose tissue; animal health; backfat; body weight changes; cholesterol; diet; fermentation; gene expression; hydroxymethylglutaryl-CoA synthase; lipid metabolism; males; peroxisome proliferator-activated receptors; rumen epithelium; Show all 14 Subjects
Abstract:
... To understand the metabolic mechanisms regulating lipid metabolism by monensin, Afshari male lambs (n = 16) with 41.0 ± 2.4 kg body weight (BW, mean ± SD) at approximately 180 days of age were randomly assigned equally to two dietary treatments. After a 21-day pre-adaptation period, all animals in two groups continued to receive the basal diet, but one group received no monensin supplementation (c ...
monensin, etc ; Eimeria tenella; Human immunodeficiency virus; Toxoplasma gondii; clindamycin; drug therapy; electron microscopy; membrane potential; mitochondrial membrane; opportunistic pathogens; parasitology; reactive oxygen species; research; tachyzoites; toxoplasmosis; Show all 15 Subjects
Abstract:
... The natural polyether ionophore antibiotics may be important chemotherapeutic agents. Among them, kijimicin represents an important type of ionophore compound because it inhibits Eimeria tenella and human immunodeficiency virus. The ionophore monensin displays potent activities against several coccidian parasites including the opportunistic pathogen of humans, Toxoplasma gondii. At first, we evalu ...
monensin, etc ; body weight changes; clopidol; coccidiosis; diclazuril; drug resistance; egg production; epidemiological studies; feed conversion; intestines; oocysts; poultry diseases; poultry industry; risk; salinomycin; toltrazuril; veterinary medicine; Show all 17 Subjects
Abstract:
... BACKGROUND: Coccidiosis is a poultry disease that occurs worldwide and is caused by Eimeria species. The infection is associated with reduced feed efficiency, body weight gain, and egg production. This study aimed to investigate the current status of coccidiosis and anticoccidial resistance to anticoccidial drugs used as part of control strategies for this disease in Korean chicken farms. RESULTS: ...
... Although crop-livestock integration recycling systems improve nitrogen (N) utilization in agroecosystems, there are limited studies regarding impacts of residual antibiotics in livestock manure on N transformation in entire recycling system. The objective was to evaluate effects of feeding monensin on N recycling during “straw feeding-substrate fermentation-mushroom cultivation”. This experiment c ...
monensin, etc ; Cynodon dactylon; beef cattle; forage; propionic acid; Florida; Show all 6 Subjects
Abstract:
... The objective of this study was to evaluate the effects of monensin and concentrate supplementation levels on bermudagrass (Cynodon dactylon) in situ disappearance and ruminal measurements. The experiment was conducted in Ona, Florida, and treatments were the factorial arrangement of 2 supplementation levels [0.4 (low) or 4 kg/d (high)] and 2 monensin levels (0 or 20 mg/kg of the DMI) distributed ...
monensin, etc ; Holstein; ammonium nitrogen; cannulas; carbon dioxide; feeds; nitrogen; pH; technology; Show all 9 Subjects
Abstract:
... To test whether the type of flushing gas could alter rumen in vitro experimental results, effects of three flushing gases (Ar, CO₂, and N₂) were compared with or without hypothetic experimental treatment (monensin supplementation) in a batch culture system. Rumen fluids obtained from three cannulated Holstein heifers were incubated for 3, 6, 12, 24, and 48 h according to 3 × 2 factorial arrangemen ...
monensin, etc ; amprolium; environmental science; ethanol production; feeds; risk; sugarcane; toxicity; virginiamycin; Brazil; Show all 10 Subjects
Abstract:
... Sugarcane yeast and brewer’s yeast from ethanol production are widely used as ingredients of animal feed formulations in Brazil. To avoid the contamination of the must in ethanol production refineries, the use of antibiotics is one of the main preventive treatments. Thus, there is a risk of antibiotic residues carry over from yeast to animal feed. This unintentional addition of antibiotics can pro ...
... This study was conducted to evaluate the effects of supplementation of propylene glycol, monensin sodium and rumen-protected choline chloride to the late gestational restricted diet on milk production and composition, rumen fermentation and dry matter intake of ewes and their offspring performance. During the final trimester of pregnancy, 48 Ghezel ewes were randomly assigned to one of the 6 treat ...
monensin, etc ; antibiotics; average daily gain; body weight; diet; excreta; feed conversion; gene expression; growth performance; interleukin-10; interleukin-13; interleukin-17; interleukin-2; interleukin-4; interleukin-6; jejunum; males; occludins; oocysts; sophorolipids; statistical models; tight junctions; Show all 22 Subjects
Abstract:
... Two experiments were conducted to evaluate the effects of dietary sophorolipids (SLs) supplementation as antibiotic alternatives on growth performance and gut health of chickens infected with Eimeria maxima. In experiment 1, 336 (zero-day-old) male broilers were used. The chickens were weighed and randomly allocated to the following 6 treatments groups with 7 chickens/cage and 8 cages/treatment: c ...
monensin, etc ; brefeldin A; cell culture; cytokines; enterotoxins; flow cytometry; glycoproteins; immune response; protein transport; Show all 9 Subjects
Abstract:
... An integrated understanding of the functional capacities of cells in the context of their physical parameters and molecular markers is increasingly demanded in immunologic studies. Regulatory T cells (Tregs) are a subpopulation of T cells involved in immune response modulation and mediating tolerance to self-antigen with their absence leading to a loss of tolerance. Glycoprotein repetitions A pred ...
Camila da Silva Zornitta; Luis Carlos Vinhas Ítavo; Camila Celeste Brandão Ferreira Ítavo; Geraldo Tadeu dos Santos; Alexandre Menezes Dias; Gelson dos Santos Difante; Antonio Leandro Chaves Gurgel
monensin, etc ; Bacillus toyonensis; body weight; corn silage; crossbreds; diet; feed additives; fermentation; inoculum; prediction; probiotics; Show all 11 Subjects
Abstract:
... This study aimed at examining the effects of rumen inoculum of steers receiving different combinations of ionophore and probiotics in their diets on in vitro gas production of corn silage. The fitting of gas production was performed with five mathematical models and its kinetics was evaluated. Four crossbred steers (403.0 ± 75.5 kg body weight) with ruminal cannula were assigned to a 4 × 4 Latin s ...
... Fluorescent probes act as a powerful tool to understand the function of intracellular viscosity, which are closely associated with many functional disorders and diseases. Herein we report a boron-dipyrromethene (4,4-difluoro-4-borata-3a,4a-diaza-s-indacene, BODIPY) group based new fluorescent probe (BV-1), which was synthesized facilely by a one-step Knoevenagel-type condensation reaction, to dete ...
monensin, etc ; ammonium nitrogen; biogas; biomass; cinnamon; essential oils; fermentation; gas production (biological); livestock; pomegranates; wastes; Show all 11 Subjects
Abstract:
... The objective of present experiment was to compare the effect of cinnamon essential oil with monensin on the environmental biogas production kinetics of pomegranate seeds. Experimental treatments were: pomegranate seeds (control), pomegranate seeds with 12 mg monensin/kg dry matter, pomegranate seeds with 24 mg monensin/kg dry matter, pomegranate seeds with 150 mg cinnamon essential oil/kg dry mat ...