# Seven genome sequences of airborne, bacterial isolates from Antarctica

**Authors:** Markus Dieser, Heidi J. Smith, Christine M. Foreman

PMC · DOI: 10.1128/mra.01129-23 · 2024-05-15

## TL;DR

This paper presents genome sequences of seven bacteria found in airborne samples from Antarctica's McMurdo Dry Valleys.

## Contribution

The study provides new genome sequences from airborne bacteria in a remote Antarctic environment.

## Key findings

- Seven bacterial genomes were sequenced from aerosols collected in Antarctica's dry valleys.
- The findings suggest aeolian transport may seed these ice-covered regions with biological material.

## Abstract

Ice-covered and remote landscapes in the McMurdo Dry Valleys, Antarctica, are likely seeded by aeolian transport of biological material from ice-free local or distant environments. Here, we report the genome sequences of seven bacteria isolated from aerosols collected on top of two dry valley glaciers.

## Full-text entities

- **Chemicals:** agar (MESH:D000362), oxygen radicals (MESH:D017382), cetyltrimethylammonium bromide (MESH:D000077286), R2A (-)

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Source: https://tomesphere.com/paper/PMC11237742