Publications by authors named "Anna Rommerskirchen"

Patient-specific diagnostic and therapeutic approaches are important in the care of people with chronic wounds. The heterogeneity of underlying disease profiles and the diversity of the wound micro-environment make generalized approaches difficult. While high-throughput molecular diagnostic methods are increasingly widespread and available, the analysis of objective biomolecular disease patterns has not found its way into everyday wound management.

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The gut microbiome is a diverse ecosystem, dominated by bacteria; however, fungi, phages/viruses, archaea, and protozoa are also important members of the gut microbiota. Exploration of taxonomic compositions beyond bacteria as well as an understanding of the interaction between the bacteriome with the other members is limited using 16S rDNA sequencing. Here, we developed a pipeline enabling the simultaneous interrogation of the gut microbiome (bacteriome, mycobiome, archaeome, eukaryome, DNA virome) and of antibiotic resistance genes based on optimized long-read shotgun metagenomics protocols and custom bioinformatics.

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Article Synopsis
  • This study investigates the effectiveness and safety of switching from intravenous to oral antibiotics after 5-7 days in patients with low-risk Staphylococcus aureus bloodstream infections.
  • Conducted across 31 hospitals in Europe, the trial aimed to determine if early oral therapy could maintain patient safety and reduce complications compared to ongoing intravenous treatment.
  • Due to slow participant recruitment, the trial was halted early with 215 participants, and the analysis was adjusted to ensure statistical validity, focusing on whether oral treatment led to acceptable complication rates compared with the traditional intravenous approach.
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Bacterial virulence, persistence and defence are affected by epigenetic modifications, including DNA methylation. Solitary DNA methyltransferases modulate a variety of cellular processes and influence bacterial virulence; as part of a restriction-modification (RM) system, they act as a primitive immune system in methylating the own DNA, while unmethylated foreign DNA is restricted. We identified a large family of type II DNA methyltransferases in , comprising six solitary methyltransferases and four RM systems.

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Background: SABATO (Staphylococcus aureus bacteremia antibiotic treatment options) is a randomized, parallel-group, clinical non-inferiority trial designed to examine the efficacy and safety of early oral switch therapy in low-risk Staphylococcus aureus infection. The original trial protocol was published in Trials (accessible at https://doi.org/10.

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