Air microbiology articles from across Nature Portfolio

Here, the authors provide evidence that marine viruses spread via aerosolization and rain through the natural water cycle. Hosts from the first centimeters of the marine water column show signs of immunity against rain viruses. Those have DNA adaptations facilitating their stay in the air.

Surveillance of respiratory pathogens in air may improve understanding of indoor transmission risks but impacts of context-specific factors on pathogen abundance are not well understood. Here, the authors investigate factors associated with 29 respiratory pathogens through surveillance of 21 community settings in Belgium.

The COVID-19 pandemic has encouraged scientists and the general population to think more than ever before about how we interact with microbes in our indoor spaces. Research investigating transmission of SARS-CoV-2 has advanced our knowledge significantly in the last two years. However, indoor and built environment microbiomes are extremely complex polymicrobial systems. We have barely scratched the surface in our understanding of the microbial inhabitants of our indoor and urban spaces. The Microbes in the Built Environment Collection showcases recent research in this important topic around the globe.

The global effect of human activities on Earth's microbiota has not yet been considered. Here, we identify potential trajectories of microbial change, and highlight knowledge gaps that need to be addressed to better understand how microbial communities across the globe will change in the future.

The first comprehensive biogeochemical survey of a storm cloud reveals a selection bias for plant-associated bacteria over soil bacteria, which could influence the global distribution of bacteria.

The cyanobacteriumCyanothece sp. ATCC 51142 is capable of highly efficient H₂production under natural aerobic conditions.