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Typhoid Fever as a Cause of Liver Failure in the United States: A Case Report.
Case Rep Gastrointest Med
January 2025
Department of Infectious Diseases, Maimonides Medical Center, Brooklyn, New York 11219, USA.
Typhoid fever is a multisystemic illness caused by and , transmitted fecal orally through contaminated water and food. It is a rare diagnosis in the US, with most cases reported in returning travelers. Hepatitis and cholestasis are rare sequelae of infection.
View Article and Find Full Text PDFAn exploration of unusual antimicrobial resistance phenotypes in Salmonella Typhi from Blantyre, Malawi reveals the ongoing role of IncHI1 plasmids.
Gates Open Res
January 2025
Liverpool School of Tropical Medicine, Liverpool, England, UK.
Typhoid fever is a significant public health problem endemic in Southeast Asia and Sub-Saharan Africa. Antimicrobial treatment of typhoid is however threatened by the increasing prevalence of antimicrobial resistant (AMR) Typhi, especially in the globally successful lineage (4.3.
View Article and Find Full Text PDFPrevalence, diversity, and antimicrobial resistance of Salmonella spp. isolated from river sediments in Northwest Mexico.
J Infect Dev Ctries
December 2024
Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD). Coordinación Regional Culiacán, Culiacán, Sinaloa, México. Carretera a Eldorado km 5.5, Campo El Diez, 80110 Culiacán, Sinaloa, México.
Introduction: Salmonella is a major foodborne pathogen widely distributed in the environment. Surface water, soil, and sediments may confer a protective effect on Salmonella against non-host conditions.
Methodology: This study focused on determining the prevalence of Salmonella spp.
Exploring SNP filtering strategies: the influence of strict vs soft core.
Microb Genom
January 2025
Department of Microbiology and Immunology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia.
Phylogenetic analyses are crucial for understanding microbial evolution and infectious disease transmission. Bacterial phylogenies are often inferred from SNP alignments, with SNPs as the fundamental signal within these data. SNP alignments can be reduced to a 'strict core' by removing those sites that do not have data present in every sample.
View Article and Find Full Text PDFElectropositive Magnetic Fluorescent Nanoprobe-Mediated Immunochromatographic Assay for the Ultrasensitive and Simultaneous Detection of Bacteria.
Adv Sci (Weinh)
January 2025
Department of Clinical Laboratory Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong, 510000, China.
Immunochromatographic assays (ICAs) provide simple and rapid strategies for bacterial diagnosis but still suffer from the problems of low sensitivity and high dependency on paired antibodies. Herein, the broad-spectrum capture and detection capability of the antibody-free electropositive nanoprobe are clarified for bacteria for the first time and an ultrasensitive fluorescent ICA platform is constructed for the simultaneous diagnosis of multiple pathogens. A magnetic multilayer quantum dot nanocomposite with an amino-embedded SiO shell (MagMQD@Si) is designed to enrich bacteria from solutions effectively, offer high luminescence, and reduce background signals on test strips, thus greatly improving the sensitivity and stability of ICA technique for pathogen.
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