652 papers
Microbiology explores the invisible world of tiny life forms that shape our health, environment, and even the air we breathe. From bacteria and viruses to fungi and parasites, this field investigates how these microscopic organisms interact with us and each other, driving everything from disease outbreaks to beneficial fermentation processes. Understanding them is crucial for developing new medicines, improving food safety, and combating global health challenges.
At Gist.Science, we make the latest discoveries in this dynamic field accessible to everyone. We process every new preprint uploaded to bioRxiv in this category, transforming dense academic findings into both clear, plain-language explanations and detailed technical summaries. This ensures that whether you are a student, a researcher, or simply curious, you can grasp the significance of cutting-edge science without getting lost in jargon.
Below are the most recent papers in microbiology, curated and summarized directly from the bioRxiv server to keep you at the forefront of discovery.
This study introduces MADAM, a novel monoclonal anti-dsRNA antibody-based metagenomics approach that successfully characterized diverse RNA viruses and complex co-infections in *Pyricularia oryzae*, demonstrating its high efficiency and broad applicability for advancing fungal virology, diagnostics, and biological control.
This study reveals that the fungal pathogen *Verticillium dahliae* utilizes the effector protein VdAve1 to kill bacteria by binding to lipoteichoic acid and disrupting the plasma membrane, thereby shaping the host microbiota to facilitate colonization.
Through a medicinal chemistry campaign optimizing the AR-12 scaffold, researchers developed novel analogs that significantly enhance host-directed clearance of intracellular multidrug-resistant *Salmonella* by disrupting the pathogen's exploitation of host vesicle-mediated transport systems, rather than relying on direct antibacterial activity.
This study reveals how *Dictyostelium* amoebae recently acquired the bacterial immune protein TIR-STING via horizontal transfer and domesticated its potent NADase activity into a regulated eukaryotic cell death mechanism, providing a rare glimpse into the evolutionary transition of bacterial immunity to eukaryotic physiology.
This study identifies a novel HOG MAPK–CsAtf1–CsErg5B regulatory axis in *Colletotrichum siamense* that links high-osmolarity signaling to ergosterol homeostasis, thereby governing conidial germination and fludioxonil sensitivity.
This study reveals that susceptibility to *Clostridioides difficile* infection is driven by an inducible, M-like epithelial cell population that emerges during colonic regeneration and inflammation, rather than inflammation alone, as these cells express key toxin interaction genes and serve as a repair-associated niche for the pathogen.
This field-based study demonstrates that agricultural management strategies (conventional versus organic) significantly shape the temporal dynamics and composition of apple phyllosphere fungal communities, revealing distinct pathogen associations and contrasting diversity trends that highlight the ecological impact of orchard management on plant health.
CUPID-seq is a highly multiplexed amplicon sequencing strategy that utilizes combinatorial, phased, in-line dual indexing across two PCR rounds to significantly reduce costs and increase sample throughput on high-capacity sequencing platforms while maintaining unique sample identification.
This study presents a rapid, highly sensitive, and specific in-house TaqMan-based real-time PCR assay that successfully differentiates the emerging sexually transmitted *Trichophyton mentagrophytes* genotype VII from other related fungal pathogens, offering a significantly faster alternative to traditional sequencing methods for improved patient care and infection control.
This two-year study (2024–2025) in southern France reveals widespread circulation of West Nile and Usutu viruses among over 2,500 sedentary and migratory birds, with Usutu prevalence exceeding West Nile and overall infection rates higher in 2024, underscoring the critical role of mixed avifauna in sustaining local enzootic cycles and the need for integrated year-round surveillance to mitigate zoonotic risks.