User profiles for L.R. Bielke

Lisa Bielke

North Carolina State University
Verified email at ncsu.edu
Cited by 3013

Probiotic alternatives to reduce gastrointestinal infections: the poultry experience

GM Nava, LR Bielke, TR Callaway… - Animal Health …, 2005 - cambridge.org
The intestinal mucosa represents the most active defense barrier against the continuous
challenge of food antigens and pathogenic microorganisms present in the intestinal lumen. …

[HTML][HTML] An overview of the use of bacteriophages in the poultry industry: Successes, challenges, and possibilities for overcoming breakdowns

…, HR El-Seedi, MFE Ahmed, LR Bielke… - Frontiers in …, 2023 - frontiersin.org
The primary contaminants in poultry are Salmonella enterica, Campylobacter jejuni, Escherichia
coli, and Staphylococcus aureus. Their pathogenicity together with the widespread of …

[HTML][HTML] Evaluation and Selection of Bacillus Species Based on Enzyme Production, Antimicrobial Activity, and Biofilm Synthesis as Direct-Fed Microbial Candidates …

…, AD Wolfenden, A Menconi, LR Bielke… - Frontiers in Veterinary …, 2016 - frontiersin.org
Social concern about misuse of antibiotics as growth promoters (AGP) and generation of
multidrug-resistant bacteria have restricted the dietary inclusion of antibiotics in livestock feed in …

[HTML][HTML] Utilization of rye as energy source affects bacterial translocation, intestinal viscosity, microbiota composition, and bone mineralization in broiler chickens

…, BM Hargis, WG Bottje, LR Bielke… - Frontiers in …, 2014 - frontiersin.org
Two independent trials were conducted to evaluate the utilization of rye as energy source
on bacterial translocation (BT), intestinal viscosity, gut integrity, gut microbiota composition, …

[HTML][HTML] Effect of dexamethasone in feed on intestinal permeability, differential white blood cell counts, and immune organs in broiler chicks

…, OB Faulkner, BM Hargis, G Tellez, LR Bielke - Poultry science, 2015 - Elsevier
We have previously shown that intestinal barrier function can be adversely affected by
poorly digested diets or feed restriction, resulting in increased intestinal inflammation-associated …

[HTML][HTML] Selection of Bacillus spp. for Cellulase and Xylanase Production as Direct-Fed Microbials to Reduce Digesta Viscosity and Clostridium perfringens Proliferation Using …

…, JL Vicente, AD Wolfenden, LR Bielke… - Frontiers in Veterinary …, 2015 - frontiersin.org
Previously, our laboratory has screened and identified Bacillus spp. isolates as direct-fed
microbials (DFM). The purpose of the present study was to evaluate the cellulase and xylanase …

Role of probiotics on immune function and their relationship to antibiotic growth promoters in poultry, a brief review

…, BM Hargis, LR Berghman, LR Bielke - International Journal of …, 2016 - go.gale.com
Antibiotic growth promoters (AGP) are well documented to play an important role in the feed
efficiency of poultry. However, recent regulations and consumer demand are globally …

[HTML][HTML] Evaluation of the epithelial barrier function and ileal microbiome in an established necrotic enteritis challenge model in broiler chickens

…, YM Kwon, SC Ricke, LR Bielke… - Frontiers in veterinary …, 2018 - frontiersin.org
Necrotic enteritis (NE) is a recognized multifactorial disease that cost annually to the poultry
industry around $2 billion. However, diverse aspects related to its presentation are not …

[HTML][HTML] Dose titration of FITC-D for optimal measurement of enteric inflammation in broiler chicks

…, OB Faulkner, AD Wolfenden, BM Hargis, LR Bielke - Poultry science, 2015 - Elsevier
Traditionally, antibiotic growth promoters (AGP) have been used in foodstock animals to
reduce enteric inflammation and maintain intestinal homeostasis, thus improving growth and …

[HTML][HTML] Optimizing fluorescein isothiocyanate dextran measurement as a biomarker in a 24-h feed restriction model to induce gut permeability in broiler chickens

…, X Hernandez-Velasco, LR Bielke… - Frontiers in Veterinary …, 2017 - frontiersin.org
Fluorescein isothiocyanate dextran (FITC-d) is a 3–5 kDa marker used to measure tight junction
permeability. We have previously shown that intestinal barrier function can be adversely …