🦠 Category

microbiology

552 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.

🦠 microbiology

Genomic analysis of Klebsiella pneumoniae causing community-acquired respiratory deaths among Zambian infants and children using targeted RNA-probe hybridization-capture metagenomics

This study utilizes targeted RNA-probe hybridization-capture metagenomics on post-mortem lung samples from Zambian infants and children to reveal that fatal community-acquired *Klebsiella pneumoniae* infections are driven by diverse, multidrug-resistant clones, including hypervirulent lineages, signaling a concerning epidemiological shift of this pathogen from nosocomial to community settings in sub-Saharan Africa.

Lindstedt, K., Wheelock, A., Samutela, M., Kabir, W., Chasaya, M., Namuziya, N., Marsden, E. J., Kapasa, M., Mumba, C. (…)2026-04-15
🦠 microbiology

The Anaeramoeba symbiosome: a single contiguous organelle that doubles the cell's membrane surface

Using high-pressure freezing and optimized cultivation, this study reveals that the *Anaeramoeba* symbiosome is a single, contiguous organelle housing all its symbionts that spans up to 15% of the cell volume and features significantly more connections to the extracellular environment than previously thought, thereby doubling the cell's membrane surface area to facilitate syntrophic exchange.

Jerlstrom Hultqvist, J.2026-04-15
🦠 microbiology

Dynamic co-existence of bacteriophages and their hosts in the Arabidopsis thaliana phyllosphere

By tracking bacterial and phage dynamics across varying complexity levels in the *Arabidopsis thaliana* phyllosphere, this study reveals that while bacterial communities are highly dynamic and resilient, bacteriophages exert selective pressures on them only intermittently throughout the host's growing season.

Roitman, S., Ashkenazy, H., Hsieh-Wu, V., Can, C., Modly Hurst, E., Betz, N., Hipp, K., Weigel, D.2026-04-15
🦠 microbiology

Microbiota-induced fatty acid synthesis facilitates intestinal infection and immune-mediated damage in Drosophila

This study reveals that the gut bacterium *Lactiplantibacillus plantarum* promotes enteric infection and immunopathology in *Drosophila* by inducing host fatty acid synthesis, which fuels pathogen growth and persistence while triggering excessive antimicrobial peptide production that damages the host.

Yu, Y., Alagesan, K., Frahm, D., Charpentier, E., Iatsenko, I.2026-04-15
🦠 microbiology

Regional adaptation to mosquito vectors shapes Plasmodium falciparum populations

This study demonstrates that regional adaptation of *Plasmodium falciparum* to specific mosquito vectors is driven by polygenic allelic variation in midgut invasion proteins, such as CTRP and WARP, which enhance transmissibility in sympatric parasite-vector combinations through altered adhesion interactions.

Loesbanluechai, D., Sollelis, L., Armstrong, M., Menezes, I., Cox, A., Divala, L. B. T., Lawson, A., Pradhan, S., Ubiaru (…)2026-04-14
🦠 microbiology

Deep Microbial Colonization in 2-Billion-Year-Old Ultramafic Rock from the Bushveld Complex

This study reports the discovery of indigenous microbial cells deep within 2-billion-year-old, unmetamorphosed ultramafic rock in South Africa's Bushveld Complex, demonstrating that internal redox gradients driven by the aqueous alteration of phlogopite can sustain isolated microbial life over geological timescales, thereby expanding the potential for long-term habitability on Earth and Mars.

Kido, T., Webb, S. J., Kouduka, M., Suga, H., Kobayashi, H., Ina, T., Kawai, T., Wakita, T., Kaneko, T., Uruga, T., Oura (…)2026-04-14
🦠 microbiology

Mixtures that Matter: Correlation Patterns in Antibacterial and Cytotoxic Activities of Five Hop Isolates

This study evaluates the antibacterial and cytotoxic interactions of five hop isolates, revealing that while most combinations are additive, specific pairings like humulone and lupulone offer synergistic antibacterial effects against *Micrococcus luteus* with minimal cytotoxicity, providing a strategic basis for developing safe and effective phytogenic feed additives.

Kober, L., von Karger, L., Castiglione, K.2026-04-14
🦠 microbiology

Herpes simplex virus pUL56 abolishes neuronal activity by removing voltage-gated ion channels from the plasma membrane

This study reveals that Herpes simplex virus 1 abolishes neuronal electrical activity and synchronous calcium signaling by utilizing the viral protein pUL56 to remove voltage-gated ion channels from the plasma membrane, offering a mechanistic link between HSV-1 infection and neurodegeneration.

Nash, D. A., Antrobus, P. R., Nicholson, A. S., Suberu, J., Potts, M., Andrada, M. A., Lulla, V., Crump, C. M., Enright (…)2026-04-13
🦠 microbiology

Interrogating the Escherichia coli epitranscriptome via CRISPR interference and Nanopore native RNA sequencing

This study utilizes CRISPR interference coupled with Nanopore native RNA sequencing to systematically knock down five key rRNA modification genes in *Escherichia coli*, revealing significant growth defects, distinct proteomic pathway alterations, and specific changes in both rRNA and mRNA modification landscapes.

Pitt, M. E., Zhang, J., Nguyen, A. N. T., Hall, M. B., Jebeli, L., Featherstone, L. A., Myers, G. S. A., Scott, N., Coin (…)2026-04-13