Browse our latest Microbiology and Infectious Disease articles

Page 44 of 165
    1. Ecology
    2. Microbiology and Infectious Disease

    Gut Bacteria: Synergy in symbiosis

    Aileen Berasategui, Hassan Salem
    Honeybees rely on their microbial gut symbionts to overcome a potent toxin found in pollen and nectar.
    Version of Record
    Insight
    1. Epidemiology and Global Health
    2. Microbiology and Infectious Disease

    Future COVID19 surges prediction based on SARS-CoV-2 mutations surveillance

    Fares Z Najar, Evan Linde ... Pratul K Agarwal
    A real-time genomic surveillance approach based on mutation analysis of SARS-CoV-2 proteins has enabled a priori prediction of surge in number of COVID19 infection cases, including those already observed in July and September 2022.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    A choline-releasing glycerophosphodiesterase essential for phosphatidylcholine biosynthesis and blood stage development in the malaria parasite

    Abhinay Ramaprasad, Paul-Christian Burda ... Michael J Blackman
    The malaria parasite uses an enzyme called GDPD to absorb choline, an important nutrient, from the bloodstream and this is essential for the parasite to survive inside the red blood cell.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Plasmodium infection disrupts the T follicular helper cell response to heterologous immunization

    Mary F Fontana, Erica Ollmann Saphire, Marion Pepper
    Flow cytometric analysis of antigen-specific B and T cell responses to heterologous immunization reveals intact dendritic cell function, but selective defects in germinal center formation, in mice with concurrent malaria.
    1. Microbiology and Infectious Disease

    GWAS and functional studies suggest a role for altered DNA repair in the evolution of drug resistance in Mycobacterium tuberculosis

    Saba Naz, Kumar Paritosh ... Vinay Kumar Nandicoori
    Genome sequence analysis of Mycobacterium tuberculosis clinical isolates and subsequent validation in laboratory and animal infection models identify previously unrecognized genetic mutations in DNA repair genes that contribute to the development of drug resistance.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    A hierarchy of cell death pathways confers layered resistance to shigellosis in mice

    Justin L Roncaioli, Janet Peace Babirye ... Russell E Vance
    Genetic analyses using a new oral infection mouse model demonstrate that cell death pathways protect against the gastrointestinal bacterial pathogen Shigella flexneri.
    1. Ecology
    2. Microbiology and Infectious Disease

    Bacterial lifestyle switch in response to algal metabolites

    Noa Barak-Gavish, Bareket Dassa ... Assaf Vardi
    Opportunistic bacteria modulate their lifestyle from coexistence to pathogenicity by perceiving the physiological state of their algal host through sensing of algal secreted metabolites.
    1. Medicine
    2. Microbiology and Infectious Disease

    Efficacy of ultra-short, response-guided sofosbuvir and daclatasvir therapy for hepatitis C in a single-arm mechanistic pilot study

    Barnaby Flower, Le Manh Hung ... Graham S Cooke
    Shortened hepatitis C therapy, with retreatment if needed, can reduce antiviral drug use in patients with mild liver disease, but day 2 viral load is not an adequate predictor of outcome.
    1. Genetics and Genomics
    2. Microbiology and Infectious Disease

    Interdependent progression of bidirectional sister replisomes in E. coli

    Po Jui Chen, Anna B McMullin ... David Bates
    Physical association between sister replisomes early in the E. coli replication phase promotes rapid fork progression and inhibits fork stalling.
    1. Microbiology and Infectious Disease

    eDNA-stimulated cell dispersion from Caulobacter crescentus biofilms upon oxygen limitation is dependent on a toxin–antitoxin system

    Cecile Berne, Sébastien Zappa, Yves V Brun
    Genetic and microscopy analyses identify a programmed cell death mechanism that kills a cell subpopulation in a bacterial biofilm where oxygen is limiting, thereby promoting dispersion of newborn motile cells through the action of DNA released by dead cells.