April 23, 2020

The wave of new microbe enthausiasts keeps coming and with it a light digest for today.  I am writing to you from Bremen, Germany, with a selection including a wheat fungi that changes the wheat leaf microbiome and antimicrobial resistance genes identified by whole metagenome shotgun study of nasopharyngal colonization in South Africa.

There is also an interesting article about species identification errors occurring in context of large sequence collection platforms.
And to mix things up a little bit, at the end of a list you find a paper with amazing microscopy featuring the beautiful parasite Trypanosoma brucei and answering the endless question to how this parasite colonizes its insect host, the tsetse fly.


Human respiratory microbiome

Longitudinal changes in the nasopharyngeal resistome of South African infants using shotgun metagenomic sequencing – Rendani I. Manenzhe – PLOS ONE

Human gut microbiome

Resident microbial communities inhibit growth and antibiotic-resistance evolution of Escherichia coli in human gut microbiome samples – Michael Baumgartner – PLOS BIOLOGY


Animal experiments

Preprint: Comparative analysis of beneficial effects of Vancomycin treatment on Th1- and Th2-biased mice and role of gut microbiota – Pratikshya Ray – bioRxiv

Assessment of dietary supplementation with galactomannan oligosaccharides and phytogenics on gut microbiota of European sea bass (Dicentrarchus Labrax) fed low fishmeal and fish oil based diet – Simona Rimoldi – PLOS ONE

Lactobacillus reuteri attenuated allergic inflammation induced by HDM in the mouse and modulated gut microbes – Lingzhi Li – PLOS ONE

Animal microbiome

Occurrence of Mycoplasma gallisepticum in wild birds: A systematic review and meta-analysis – Anna Sawicka – PLOS ONE

Plant, root, and soil microbiome

A fungal pathogen induces systemic susceptibility and systemic shifts in wheat metabolome and microbiome composition – Heike Seybold – Nature Communications


Phages and viruses

SMOOT libraries and phage-induced directed evolution of Cas9 to engineer reduced off-target activity – Derek Cerchione – PLOS ONE

Bioinformatics

BOLD and GenBank revisited – Do identification errors arise in the lab or in the sequence libraries? – Mikko Pentisaari – PLOS ONE


Science, publishing, and career

A pedagogical approach to science outreach – Marni B. McClure – PLOS BIOLOGY

Judith’s non-microbiology picks

Trypanosoma brucei colonizes the tsetse gut via an immature peritrophic matrix in the proventriculus – Clair Rose – Nature Microbiology

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