Browse our latest Microbiology and Infectious Disease articles

Page 58 of 173
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Pneumococcal genetic variability in age-dependent bacterial carriage

    Philip HC Kremer, Bart Ferwerda ... John A Lees
    Future vaccination strategies in pneumococcal disease should target specific bacterial serotypes for different host age groups.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    The evolution of a counter-defense mechanism in a virus constrains its host range

    Sriram Srikant, Chantal K Guegler, Michael T Laub
    Bacteriophage can rapidly evolve resistance to anti-phage defense elements in bacteria by amplifying latent counter-defense genes, though this amplification comes at a cost of compensatory deletions that eliminate other counter-defense genes.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    BIRC6 modifies risk of invasive bacterial infection in Kenyan children

    James J Gilchrist, Silvia N Kariuki ... Thomas N Williams
    Defining the probability of bacterial disease among children with severe malaria allows the integration of bacteraemia and severe malaria genome-wide association study data, identifying a novel risk locus for invasive bacterial disease.
    1. Microbiology and Infectious Disease

    Zika virus causes placental pyroptosis and associated adverse fetal outcomes by activating GSDME

    Zikai Zhao, Qi Li ... Jing Ye
    Zika virus infection induces the gasdermin E-mediated pyroptosis in placental cells through TNF-α-caspase-8-caspase-3 signaling pathway, which contributes to adverse fetal outcomes in pregnant mouse model.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Amoxicillin-resistant Streptococcus pneumoniae can be resensitized by targeting the mevalonate pathway as indicated by sCRilecs-seq

    Liselot Dewachter, Julien Dénéréaz ... Jan-Willem Veening
    High-throughput single-cell based, genome-wide gene silencing screening (sCRilecs-seq) revealed that drugging the mevalonate pathway resensitizes amoxicillin-resistant pneumococci.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Pre-existing chromosomal polymorphisms in pathogenic E. coli potentiate the evolution of resistance to a last-resort antibiotic

    Pramod K Jangir, Qiue Yang ... R Craig MacLean
    Interactions between a mobile resistance gene and chromosomal mutations drive the evolution of high-level antibiotic resistance.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Type 1 piliated uropathogenic Escherichia coli hijack the host immune response by binding to CD14

    Kathrin Tomasek, Alexander Leithner ... Michael Sixt
    By binding with their type 1 pili to the cell surface receptor CD14, pathogenic E. coli suppress the capacity of dendritic cells to activate T cells.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    An entropic safety catch controls hepatitis C virus entry and antibody resistance

    Lenka Stejskal, Mphatso D Kalemera ... Joe Grove
    The entry glycoproteins of hepatitis C virus, E1E2, possess a novel regulatory mechanism in which protein disorder is harnessed to control their activity and their ability to evade antibodies.
    1. Medicine
    2. Microbiology and Infectious Disease

    Reconstruction of transmission chains of SARS-CoV-2 amidst multiple outbreaks in a geriatric acute-care hospital: a combined retrospective epidemiological and genomic study

    Mohamed Abbas, Anne Cori ... Stephan Harbarth
    Nosocomial transmission of SARS-Cov-2 in geriatric settings is complex, with different patterns between patients and healthcare workers working in Covid/non-Covid wards that should be taken into account when designing infection control strategies.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Comprehensive fitness landscape of SARS-CoV-2 Mpro reveals insights into viral resistance mechanisms

    Julia M Flynn, Neha Samant ... Daniel NA Bolon
    Comprehensive mutational scanning of the SARS-CoV-2 protease, Mpro, provides functional and structural information to aid in the design of more effective inhibitors against the protease with reduced potential of evolving viral resistance.