Machine learning can use clinical history to lower the risk of infection recurrence.
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Introduction: Acute esophageal necrosis (AEN) is a rare and lethal condition that may progress to sepsis and perforations. Most related literature comes from case reports; however, a few small reviews have been published. We conducted a large systematic review of AEN using PubMed, MEDLINE, and Embase to organize data into one consolidated manuscript, find potential prognosticators of illness, and determine possible treatment guidelines for AEN.
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Macromolecule bactericides present challenges such as low biocompatibility and not being biodegradable, so broad-spectrum bactericides without accumulated bacteria resistance are now in urgent demand all over the world. Lysozyme, a kind of wide-spread natural enzyme easily extracted from nature, has become attractive for agriculture and medicine use. However, Gram-negative bacterial strains are highly resistant to natural lysozymes, which limits their practical application.
View Article and Find Full Text PDFApplication of Genomic Selection in Beef Cattle Disease Prevention.
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Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, Pullman, WA 99164-6610, USA.
Genomic applications in beef cattle disease prevention have gained traction in recent years, offering new strategies for improving herd health and reducing economic losses in the livestock industry. Advances in genomics, including identification of genetic markers linked to disease resistance, provide powerful tools for early detection, selection, and management of cattle resistant to infectious diseases. By incorporating genomic technologies such as whole-genome sequencing, genotyping, and transcriptomics, researchers can identify specific genetic variants associated with resistance to pathogens like bovine respiratory disease and Johne's disease.
View Article and Find Full Text PDFN SABRE-SHEATH and NMR/DFT Characterization of Amino-Metronidazole, a Metabolic Product of the Antibiotic and Prospective Hypoxia Contrast Agent Metronidazole.
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School of Chemical & Biomolecular Sciences, Southern Illinois University, Carbondale, Illinois 62901-6632, United States.
The antibiotic metronidazole (MNZ) has gained interest as a potential MRI contrast agent for imaging hypoxia. N-labeled MNZ can be efficiently hyperpolarized via SABRE-SHEATH (Signal Amplification By Reversible Exchange in SHield Enables Alignment Transfer to Heteronuclei), but the envisioned MRI approach requires that MNZ rapidly undergoes structural changes in hypoxic environments with significant N frequency differences manifested in its downstream metabolic products. We have performed NMR studies of the anticipated metabolic product amino-MNZ (despite anticipated stability concerns) accompanied by computational density functional theory (DFT) studies to predict the N chemical shifts of different relevant species.
View Article and Find Full Text PDFIntegrative phenotypic and genomic analysis of extended-spectrum Beta-lactamase (ESBL) and carbapenemase genes in Enterobacteriaceae and Pseudomonaceae strains isolated from animals in a Spanish Veterinary Teaching Hospital.
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Department of Animal Health, Faculty of Veterinary Medicine, Complutense University of Madrid, Av. Puerta de Hierro s/n, 28040 Madrid, Spain; Complutense University of Madrid, Faculty of Veterinary Medicine, Veterinary Teaching Hospital, av. Puerta de Hierro s/n, 28040 Madrid, Spain.
Antimicrobial resistance (AMR) is a major global health threat, exacerbated by globalization which facilitates the spread of resistant bacteria. Addressing this issue requires a One Health perspective, involving humans, animals, and the environment. This study aims to compare the phenotypic resistance profiles of 69 clinical bacterial isolates (Enterobacteriaceae and Pseudomonaceae) from a Veterinary Teaching Hospital in Spain with their genotypic resistance profiles based on the presence of Extended-Spectrum Beta-Lactamases (ESBLs), AmpC and carbapenemases -enconding genes.
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