February 27th, 2021

Hyvää Päivää from Helsinki, Finland ! Today’s digest contains quite a lot of different topics. If you are interested in gut microbiomes, I recomment taking a look at the preprint by Weiss and collaborator. In this study, they explore bacteria-bacteria interactions, bacterial growth and metabolic interactions in a synthetic bacterial community: the Oligo-Mouse-Microbiota, which is increasingly used as model system in gut microbiome research.

Additionally, anyone interested in microbiome-based forensic tools should read the study from Sang You and collaborators.  They compared the composition of microbial communities in blood spot surfaces placed in different environments sampled across seasons and time points, in order to evaluate the environmental factors leading to variation in these microbial communities.

Today’s non-microbiology pick is a fascinating study looking at the prevalence of COVID-19 related misinformation among the Yemeni population and its association with vaccine acceptance and perceptions. From this study, the authors recommend the deployment of awareness campaigns to decrease misinformation before initiating any mass vaccination in Yemen.

Have a great Weekend!


Human gut microbiome

Review: The Multiomics Analyses of Fecal Matrix and Its Significance to Coeliac Disease Gut Profiling – Gangadoo et al. – International Journal of Molecular Sciences

Preprint: Exploring the interaction network of a synthetic gut bacterial community – Weiss et al. – BioRxiV


Animal experiments

Environmental concentrations of antibiotics alter the zebrafish gut microbiome structure and potential functions – Rehman Kayani et al. – Environmental Pollution

Fish farm effluents as a source of antibiotic resistance gene dissemination on Jeju Island, South Korea – Jo et al. – Environmental Pollution

Influence of environmental factors and bacterial community diversity in pond water on health of Chinese perch through Gut Microbiota change – Li et al. – Aquaculture Reports

Preprint: The diversity, composition, and metabolic pathways of archaea in pigs – Deng et al. – Preprints

Animal microbiome

Preprint: Stony Coral Tissue Loss Disease biomarker bacteria identified in corals and overlying waters using a rapid field-based sequencing approach – Becker et al. – bioRxiV

Built environment

Microbial analyses of blood spot surfaces collected from a laboratory and the bathroom of a female single-person household under different environmental conditions – Sang You et al – FEMS Microbiology letters


Phages and viruses

Opinion paper: Rapid emergence of virus–host mutualism under stress – Dolja – PNAS

Patterns of virus growth across the diversity of life – Jin and Yin – Integrative biology

Techniques

Standard Bacteriophage Purification Procedures Cause Loss in Numbers and Activity – Carroll-Portillo et al. – Viruses


My non-microbiology picks

Preprint: Misinformation, Perceptions Towards COVID-19 and Willingness to be Vaccinated: A Population-Based Survey in Yemen – Naoras Bitar et al. – BioRxiV

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