P. J. Planet

Comparison of gnotobiotic communities reveals unexpected amino acid metabolism by the pre-weaning microbiome.

The paper compares gnotobiotic microbiomes to identify unique amino acid metabolism in the pre-weaning microbiome.

Early-life exposures to specific commensal microbes prevent type 1 diabetes.

A defined consortium of early-life microbes shapes immune development and prevents type 1 diabetes.

Heavy Metal Pollution From a Major Earthquake and Tsunami in Chile Is Associated With Geographic Divergence of Clinical Isolates of Methicillin-Resistant Staphylococcus aureus in Latin America

This study links heavy-metal pollution from a Chilean earthquake and tsunami to the geographic spread of MRSA clones in Latin America.

Parallel Evolution of Linezolid Resistant Staphylococcus aureus in Patients with Cystic Fibrosis

This study identifies multiple genetic mechanisms of linezolid resistance in Staphylococcus aureus from cystic fibrosis patients, showing resistance developed in specific MRSA backgrounds.

Dynamics of the MRSA Population in A Chilean Hospital: A Phylogenomic Analysis (2000-2016)

This study analyzes MRSA clonal dynamics in a Chilean hospital from 2000-2016, finding increased diversity and the emergence of new clones replacing the dominant ChC clone.

Acquisition, co-option, and duplication of the rtx toxin system and the emergence of virulence in Kingella

This study traces the evolutionary steps leading to virulence in Kingella by analyzing the acquisition and duplication of the rtx toxin system.

Phylogenomic analysis of the understudied Neisseriaceae species reveals a poly- and paraphyletic Kingella genus

This study reveals that the Kingella genus is paraphyletic and polyphyletic within the Neisseriaceae family, defining a new CASK clade and identifying gene sets distinguishing its members.

Modulation of adaptive immune responses by Akkermansia muciniphila is restricted to an early life window in NOD mice

This study shows Akkermansia muciniphila induces regulatory T cells and enhances antibody responses in NOD mice only when exposed before weaning, highlighting a critical early-life window for immune modulation.

Arresting microbiome development limits immune system maturation and resistance to infection.

This study shows that delaying microbiome development during weaning impairs immune system maturation and increases susceptibility to infection.

What do we gain when tolerating loss? The information bottleneck wrings out recombination

This paper introduces an alignment-free method using the information bottleneck to detect recombination in microbial genomes by analyzing k-mer co-occurrence patterns.

Occurrence and associated characteristics of a mutated ant(6')-Ia gene among Enterococcus faecium strains expressing phenotypic susceptibility to high levels of streptomycin

The paper identifies a mutated ant(6)-Ia gene in Enterococcus faecium strains with phenotypic susceptibility to high-level streptomycin, showing discrepancies between genotype and phenotype.

Structure-guided microbial targeting of antistaphylococcal prodrugs

This study identifies microbial esterases in Staphylococcus aureus and determines their substrate specificities to guide the design of serum esterase-resistant antistaphylococcal prodrugs.

DNA Extraction Method Optimized for Nontuberculous Mycobacteria Long-Read Whole Genome Sequencing

The paper develops an optimized DNA extraction method for long-read whole genome sequencing of nontuberculous mycobacteria, improving DNA yield and purity for genomic analysis.