Browse our latest Microbiology and Infectious Disease articles

Page 60 of 173
    1. Microbiology and Infectious Disease

    Host chitinase 3-like-1 is a universal therapeutic target for SARS-CoV-2 viral variants in COVID-19

    Suchitra Kamle, Bing Ma ... Jack A Elias
    Intervention of CHI3L1 using anti-CHI3L1 monoclonal antibody or chitinase inhibitor kasugamycin blocks epithelial infection of various SARS-CoV2 variants, suggesting that CHI3L1 is a universal and effective therapeutic target of COVID-19 infection, including recent omicron variants.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Niche-specific genome degradation and convergent evolution shaping Staphylococcus aureus adaptation during severe infections

    Stefano G Giulieri, Romain Guérillot ... Benjamin P Howden
    A large-scale analysis of Staphylococcus aureus within-host evolution based on a comprehensive catalogue of bacterial genetic variation reveals an excess of genome degradation signatures in infecting strains and new genetic loci of clinically relevant adaptation.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Antibacterial potency of type VI amidase effector toxins is dependent on substrate topology and cellular context

    Atanas Radkov, Anne L Sapiro ... Seemay Chou
    Distinct surfaces of an interbacterial competition cell wall toxin mediate interactions with different cellular binding partners, resulting in an inherent evolutionary trade-off across the toxin superfamily.
    1. Microbiology and Infectious Disease

    Metabolic arsenal of giant viruses: Host hijack or self-use?

    Djamal Brahim Belhaouari, Gabriel Augusto Pires De Souza ... Sarah Aherfi
    Metabolic pathways found to date in giant virus raise the question if these viral enzymes provide some level of autonomy to viruses or if they are used to expand the host metabolism.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    The influence of biological, epidemiological, and treatment factors on the establishment and spread of drug-resistant Plasmodium falciparum

    Thiery Masserey, Tamsin Lee ... Melissa A Penny
    Models of malaria and treatment dynamics were combined with emulator-based global sensitivity analysis to elucidate the interplay between drug, biology, and epidemiological factors on the evolution of resistance to malaria treatments, including artemisinin.
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Controlling SARS-CoV-2 in schools using repetitive testing strategies

    Andrea Torneri, Lander Willem ... Pieter JK Libin
    In primary schools, where vaccination coverage can be low, a repetitive testing strategy reduces SARS-CoV-2 infections while keeping classes and schools open, as such limiting infection transmissions and absenteeism.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Single-cell glycomics analysis by CyTOF-Lec reveals glycan features defining cells differentially susceptible to HIV

    Tongcui Ma, Matthew McGregor ... Nadia R Roan
    Glycans are remodeled by HIV and are determinants of CD4+ T cell susceptibility to HIV infection.
    1. Microbiology and Infectious Disease

    Heavy isotope labeling and mass spectrometry reveal unexpected remodeling of bacterial cell wall expansion in response to drugs

    Heiner Atze, Yucheng Liang ... Michel Arthur
    Labeling with 13C and 15N in the absence of metabolic engineering enabled the exploration of peptidoglycan metabolism at a very fine level of detail based on kinetic characterization of isotopologues predicted to occur according to known recycling and biosynthesis pathways.
    1. Microbiology and Infectious Disease

    High-throughput Plasmodium falciparum hrp2 and hrp3 gene deletion typing by digital PCR to monitor malaria rapid diagnostic test efficacy

    Claudia A Vera-Arias, Aurel Holzschuh ... Cristian Koepfli
    A novel high-throughput method for Plasmodium falciparum genotyping will enable malaria control programs to make informed decisions about the best tool to use for the diagnosis of malaria.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    SARS-CoV-2 host-shutoff impacts innate NK cell functions, but antibody-dependent NK activity is strongly activated through non-spike antibodies

    Ceri Alan Fielding, Pragati Sabberwal ... Richard J Stanton
    SARS-CoV-2 host-shutoff inhibits innate NK surveillance by suppressing activating ligands, however ADCC provides a potent NK stimulus that is mediated by antibodies targeting Nucleocapsid, ORF3a, and Membrane, with those targeting Spike being significantly weaker.