Klebsiella oxytoca facilitates microbiome recovery via antibiotic degradation and restores colonization resistance in a diet-dependent manner

ÉH Almási, L Eisenhard, L Osbelt, TR Lesker… - Nature …, 2025 - nature.com
Competition among bacteria for carbohydrates is pivotal for colonization resistance (CR).
However, the impact of Western-style diets on CR remains unclear. Here we show how the …

Klebsiella oxytoca inhibits Salmonella infection through multiple microbiota-context-dependent mechanisms

L Osbelt, ÉH Almási, M Wende, S Kienesberger… - Nature …, 2024 - nature.com
The Klebsiella oxytoca species complex is part of the human microbiome, especially during
infancy and childhood. K. oxytoca species complex strains can produce enterotoxins …

Native CRISPR-Cas-based programmable multiplex gene repression in Klebsiella variicola

Z Mo, S Lin, T Li, G Yu, Y Sun, J Zhou, Z Xu - Biotechnology Letters, 2024 - Springer
Klebsiella variicola is a Gram-negative bacterium that is frequently isolated from a wide
variety of natural niches. It is a ubiquitous opportunistic pathogen that can cause diverse …

Development of modular expression across phylogenetically distinct diazotrophs

S Kulakowski, A Rivier, R Kuo… - Journal of Industrial …, 2024 - academic.oup.com
Diazotrophic bacteria can reduce atmospheric nitrogen into ammonia enabling
bioavailability of the essential element. Many diazotrophs closely associate with plant roots …