Cory Wolfe
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View article: Evaluation of gastrointestinal and fecal microbial communities as markers of liver abscess risk in beef feedlot cattle
Evaluation of gastrointestinal and fecal microbial communities as markers of liver abscess risk in beef feedlot cattle Open
Liver abscesses (LAs) are a prevalent and costly issue in the beef industry. Microbial translocation from the gastrointestinal tract is believed to be the underlying cause of LAs. However, little is understood about the factors that permit…
View article: The biogeography of gastrointestinal mucosal microbiota of beef cattle at harvest
The biogeography of gastrointestinal mucosal microbiota of beef cattle at harvest Open
Introduction The gastrointestinal microbiota profoundly influences the health and productivity of animals. This study aimed to characterize microbial community structures of the mouth, gastrointestinal tract (GIT), and feces of cattle. Met…
View article: Effectiveness of stabilization methods for the immediate and short-term preservation of bovine fecal and upper respiratory tract genomic DNA
Effectiveness of stabilization methods for the immediate and short-term preservation of bovine fecal and upper respiratory tract genomic DNA Open
Previous research on stabilization methods for microbiome investigations has largely focused on human fecal samples. There are a few studies using feces from other species, but no published studies investigating preservation of samples col…
View article: Establishing the link between microbial communities in bovine liver abscesses and the gastrointestinal tract
Establishing the link between microbial communities in bovine liver abscesses and the gastrointestinal tract Open
Background Liver abscesses (LAs) are one of the most common and important problems faced by the beef industry. The most efficacious method for the prevention of LAs in North America is through dietary inclusion of low doses of antimicrobia…
View article: 101 <i>Fusobacteria</i>,<i>Bacteroidetes</i>, and more! Linking the Microbial Communities in Bovine Liver Abscesses to the Gut
101 <i>Fusobacteria</i>,<i>Bacteroidetes</i>, and more! Linking the Microbial Communities in Bovine Liver Abscesses to the Gut Open
Liver abscesses (LAs) are a common and important problem in cattle because of their association with decreased growth and production, low carcass quality, and the significant economic losses associated with liver condemnation. Fusobacteriu…
View article: Effects of respiratory virus vaccination and bovine respiratory disease on the respiratory microbiome of feedlot cattle
Effects of respiratory virus vaccination and bovine respiratory disease on the respiratory microbiome of feedlot cattle Open
Introduction The objectives of this study were to evaluate the impacts of two modified-live virus (MLV) vaccination protocols and respiratory disease (BRD) occurrence on the microbial community composition of the nasopharynx in feedlot cat…
View article: Comparison of sampling and diagnostic techniques for recovery of Mannheimia haemolytica and respiratory microbiome characterization from feedlot cattle
Comparison of sampling and diagnostic techniques for recovery of Mannheimia haemolytica and respiratory microbiome characterization from feedlot cattle Open
1.1 Background:Bovine respiratory disease (BRD) is caused by interactions among host, environment, and pathogens. The current standard for antemortem pathogen identification in cattle with BRD is deep-guarded nasopharyngeal swabbing, which…
View article: Bacteroidetes and Firmicutes Drive Differing Microbial Diversity and Community Composition Between Micro-environments in the Bovine Rumen
Bacteroidetes and Firmicutes Drive Differing Microbial Diversity and Community Composition Between Micro-environments in the Bovine Rumen Open
Ruminants are a critical human food source and are a potentially important source of global methane emissions. Because of their unique digestive physiology, ruminants rely upon a symbiotic relationship with complex and rich microbial commu…
View article: Additional file 2 of Does swab type matter? Comparing methods for Mannheimia haemolytica recovery and upper respiratory microbiome characterization in feedlot cattle
Additional file 2 of Does swab type matter? Comparing methods for Mannheimia haemolytica recovery and upper respiratory microbiome characterization in feedlot cattle Open
Additional file 2. Culture and qPCR Results.
View article: Additional file 2 of Resistomes and microbiome of meat trimmings and colon content from culled cows raised in conventional and organic production systems
Additional file 2 of Resistomes and microbiome of meat trimmings and colon content from culled cows raised in conventional and organic production systems Open
Additional file 2: Data 1. Number of Individual samples within composite sample. Data 2. Carcass Meat Trimmings production system antimicrobial resistance determinants class log2 fold change pairwise differences. Data 3. Carcass Meat Trimm…
View article: Additional file 1 of Does swab type matter? Comparing methods for Mannheimia haemolytica recovery and upper respiratory microbiome characterization in feedlot cattle
Additional file 1 of Does swab type matter? Comparing methods for Mannheimia haemolytica recovery and upper respiratory microbiome characterization in feedlot cattle Open
Additional file 1. Standard Curve of qPCR.
View article: Characterization and comparison of the microbiomes and resistomes of colostrum from selectively treated dry cows
Characterization and comparison of the microbiomes and resistomes of colostrum from selectively treated dry cows Open
Professionals in animal agriculture promote prudent use of antimicrobials to address public and animal health concerns, such as reduction of antimicrobial residues and antimicrobial resistance (AMR) in products. Few studies evaluate the ef…