Gambaran Profil Darah Ayam Lokal dengan Suplementasi Probiotik Lactobacillus sp. dan Bacillus subtilis pada Pakan DOI Open Access

Alditya Putri Yulinarsari,

Niati Ningsih, Nur Sa’adah Muhamad

et al.

Jurnal Ilmu Nutrisi dan Teknologi Pakan, Journal Year: 2025, Volume and Issue: 23(1), P. 10 - 16

Published: April 30, 2025

Local Rooster is potentially to be developed, because it has adaptive characteristics and easy raise. Giving probiotics local rooster considered important increase endurance decrease mortality in livestock. The purpose of the study was determine effect single-strain or multistrain probiotic supplementation, namely Lactobacillus sp. Bacillus subtilis. This used a Completely Randomized Design (CRD) with four treatments five replications, P0: Feed + 0% Probiotic; P1: 1% Single Probiotic subtilis; P2: sp.; P3: Multi subtilis blood profiles observed were hemoglobin, erythrocytes, hematocrit, erythrocyte indices consisting Mean Corpuscular Volume (MCV), Hemoglobin (MCH), Concentration (MCHC), leukocytes, neutrophils, lymphocytes, monocytes, platelets. Data analyzed using Analysis Variance (ANOVA) continued Duncan Multiple Range Test (DMRT). results showed significant between (p<0.05) MHC content roosters. However, all had no on other parameters. It can concluded that supplementation single B. Subtilis could reduce MCH value then improve body's immune system. did not affect number MCH, MCHC, thrombocytes. Key words: subtilis, profile, sp., roosters,

Language: Английский

Removal of Antibiotic Resistance from Wastewater in Aquatic Ecosystems Dominated by Submerged Macrophytes DOI

Rong‐Min Zhang,

Xiaojie Chen,

Yafei Li

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 489, P. 137706 - 137706

Published: Feb. 21, 2025

Language: Английский

Citations

1

A One Health Approach Addressing Poultry-Associated Antimicrobial Resistance: Human, Animal and Environmental Perspectives DOI Creative Commons
Samradhi Singh, Mona Kriti,

Aguduri Lakshmi S.

et al.

The Microbe, Journal Year: 2025, Volume and Issue: unknown, P. 100309 - 100309

Published: March 1, 2025

Language: Английский

Citations

1

Explore the Contamination of Antibiotic Resistance Genes (ARGs) and Antibiotic-Resistant Bacteria (ARB) of the Processing Lines at Typical Broiler Slaughterhouse in China DOI Creative Commons
Lu Ren, Ying Li, Ziyu Ye

et al.

Foods, Journal Year: 2025, Volume and Issue: 14(6), P. 1047 - 1047

Published: March 19, 2025

Farms are a major source of antibiotic resistance genes (ARGs) and antibiotic-resistant bacteria (ARB), previous research mainly focuses on polluted soils breeding environments. However, slaughtering is an important link in the transmission ARGs ARB from farmland to dining table. In this study, we aim reveal pollution slaughter process broilers. First, by qualitative quantitative analysis samples collected broiler processing production chain, contamination level was reflected; secondly, potential hosts for microbial community were analyzed reflect possible rules; thirdly, through susceptibility spectrum four typical food-borne pathogens, distribution revealed. The results showed that 24 types detected positive line, tetracycline-resistance (20.45%) most frequently detected. vary with sampling process, all links contain high levels sul2 intI1. abundant chicken surface scalding stage entrails evisceration stage. There significant correlation between intI1 tetM, suggesting tetM might be able enter human food chain class-1 integrons. host range oqxB gene extensive, including Sphingobacterium, Bacteroidia unclassified, Rothia, Microbacterium, Algoriella, etc. relevant structure similar. Removing viscera may cause diffusion carried intestinal microorganisms contaminate following production. pathogens tested widely present aspects them have multi-drug even degree some veterinary drugs banned Ministry Agriculture. Our study preliminarily revealed broilers, these helpful carry out safety risk assessment formulate corresponding control measures.

Language: Английский

Citations

0

Unveiling the overlooked silent threat: High-throughput suspect screening of antibiotics and multidimensional heterogeneity in aquatic ecosystems of megacity DOI
Tong Guo,

Qin Yan Yue,

Yu Hou

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: unknown, P. 138193 - 138193

Published: April 1, 2025

Language: Английский

Citations

0

Veterinary antibiotics in contaminated animal manure: Fate, removal challenges, and future perspectives on conventional and emerging technologies DOI Creative Commons
Ding Chen,

Yun Lang,

Liwen Xiao

et al.

Emerging contaminants, Journal Year: 2025, Volume and Issue: unknown, P. 100515 - 100515

Published: May 1, 2025

Language: Английский

Citations

0

Impacts of anthropogenic disturbances on antibiotic resistomes in biological soil crusts on the Qinghai-Tibetan Plateau DOI
Mengke Song, Kaidi Wang,

Yucheng Xie

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: unknown, P. 125582 - 125582

Published: Dec. 1, 2024

Language: Английский

Citations

3

The investigation of molecular epidemiological characteristics and resistance mechanism of tigecycline resistant Klebsiella pneumoniae from a large teaching hospital in southwest China, Chongqing DOI Creative Commons
Yuqiong Li, Shiyu Tang, Qi Han

et al.

Frontiers in Cellular and Infection Microbiology, Journal Year: 2025, Volume and Issue: 15

Published: March 13, 2025

Background Klebsiella pneumoniae is one of the main pathogens nosocomial infection, among which carbapenems can be used for multidrug-resistant . However, in past decade, resistance rate carbapenem-resistant has increased yearly. Tigecycline good antibacterial activity treating severe bacterial infections, but reports tigecycline are increasing. This study aimed to investigate mechanism drug and epidemiological characteristics tigecycline-resistant (TRKP) a large teaching hospital southwest China, Chongqing. Methods We isolated 30 TRKP strains from this between August 2021 December 2023. By PCR sequencing, we examined presence mutation rates genes associated with resistance, including acrR, oqxR, ramR, tmexC, tet(x), tet(A), tet(L) , rpsj performed efflux pump inhibition experiments verify activity. At same time, real-time RT-PCR was detect expression levels ( acrB oqxB ) ramA. To prevalence trend our hospital, multi-site sequence typing (MLST) analysis. Results The ramR (73.3%) tet(A) (63.3%) were significant. In experiments, PaβN could reverse 29 (96.7%) tigecycline. Real-time results showed that ramA up-regulated 22 strains, while overexpressed only 4 strains. MLST analysis these divided into 25 different ST subtypes, indicating no outbreak occurred hospital. addition, two tmexCD-torpj positive ST661 ST1561, identified first time. Conclusion mutations primary mechanisms at mediate by up-regulating overexpression.

Language: Английский

Citations

0

Antibiotic Resistance Genes in Agricultural Soils: A Comprehensive Review of the Hidden Crisis and Exploring Control Strategies DOI Creative Commons
Y.J. Zeng,

Runqiu Feng,

Chengcheng Huang

et al.

Toxics, Journal Year: 2025, Volume and Issue: 13(4), P. 239 - 239

Published: March 24, 2025

This paper aims to review the sources, occurrence patterns, and potential risks of antibiotic resistance genes (ARGs) in agricultural soils discuss strategies for their reduction. The pervasive utilization antibiotics has led accumulation ARGs soil. can be transferred among microorganisms via horizontal gene transfer, thereby increasing likelihood dissemination heightening threat public health. In this study, we propose that physical, chemical, bioremediation approaches, namely electrokinetic remediation, advanced oxidation, biochar application, effectively decrease abundance study also highlights significance various control measures, such as establishing a strict regulatory mechanism veterinary drugs, setting standards organic fertilizers, conducting technical guidance on-farm soil monitoring reduce environmental spread protect

Language: Английский

Citations

0

Effects of Phytogenic Feed Additive on Production Performance, Slaughtering Performance, Meat Quality, and Intestinal Flora of White-Feathered Broilers DOI Creative Commons

Jianming Ren,

Siyu Ren,

Haochi Yang

et al.

Veterinary Sciences, Journal Year: 2025, Volume and Issue: 12(5), P. 396 - 396

Published: April 22, 2025

This study systematically evaluates the effects of dietary supplementation with phytogenic feed additive (0.2%, 0.4%, and 0.8%) on white-feathered broilers (n = 88) through a 42-day controlled trial weight approximately 50 g. The experimental design incorporates triplicate-group-replicated protocol daily intake monitoring, culminating in comprehensive assessments growth performance, slaughter traits, meat quality, cecal microbiome dynamics. results demonstrated that 0.8% significantly enhanced average gain (p < 0.05), optimized characteristics (elevated redness meat, reduced pH; p restructured microbiota by enriching Deinococcus-Thermus, Bacteroidetes, Actinobacteria, Cyanobacteria 0.05). Based microbiota-based functional prediction analyses (COG/KEGG/MetaCyc), activated lipid metabolism pathways broilers. immunomodulatory correlations between Deinococcus/Thermus/Cyanobacteria immune indicators suggested their potential immune-enhancing mediated host regulation. findings established as multifunctional synchronously improves zootechnical homeostasis, offering scientifically validated strategy for antibiotic-free precision nutrition sustainable poultry production.

Language: Английский

Citations

0

Gambaran Profil Darah Ayam Lokal dengan Suplementasi Probiotik Lactobacillus sp. dan Bacillus subtilis pada Pakan DOI Open Access

Alditya Putri Yulinarsari,

Niati Ningsih, Nur Sa’adah Muhamad

et al.

Jurnal Ilmu Nutrisi dan Teknologi Pakan, Journal Year: 2025, Volume and Issue: 23(1), P. 10 - 16

Published: April 30, 2025

Local Rooster is potentially to be developed, because it has adaptive characteristics and easy raise. Giving probiotics local rooster considered important increase endurance decrease mortality in livestock. The purpose of the study was determine effect single-strain or multistrain probiotic supplementation, namely Lactobacillus sp. Bacillus subtilis. This used a Completely Randomized Design (CRD) with four treatments five replications, P0: Feed + 0% Probiotic; P1: 1% Single Probiotic subtilis; P2: sp.; P3: Multi subtilis blood profiles observed were hemoglobin, erythrocytes, hematocrit, erythrocyte indices consisting Mean Corpuscular Volume (MCV), Hemoglobin (MCH), Concentration (MCHC), leukocytes, neutrophils, lymphocytes, monocytes, platelets. Data analyzed using Analysis Variance (ANOVA) continued Duncan Multiple Range Test (DMRT). results showed significant between (p<0.05) MHC content roosters. However, all had no on other parameters. It can concluded that supplementation single B. Subtilis could reduce MCH value then improve body's immune system. did not affect number MCH, MCHC, thrombocytes. Key words: subtilis, profile, sp., roosters,

Language: Английский

Citations

0