Accès ouvert
2026
article
OpenAlex
Blanca Pérez-Viso, Marta Hernández-García, Emma Martínez‐Alonso, Jose A. Bengoechea et autres
Serratia spp. are recognised for intrinsic resistance to colistin, attributed to modifications of the lipid A moiety of lipopolysaccharide (LPS). We characterised 107 Serratia isolates from bacteraemia (2005-2020), analysed natural mutations in LPS-related genes, and examined interactions with murine macrophages. Eight isolates …
es, gb
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Accès ouvert
2026
article
OpenAlex
José Avendaño-Ortiz, Judit Ventosa-Cubillo, Concepción Rodríguez-Jiménez, Dulce Morales-Pérez et autres
HIV-exposed uninfected (HEU) children represent a little-studied growing population. We aimed to determine whether perinatal HIV exposure imparts long-term immune alterations. A prospective cohort including 91 children (<13 years) from México was classified into four groups: HIV unexposed-uninfected (HUU, n=25), HEU (n=25), …
es, mx
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Accès ouvert
2026
article
OpenAlex
Mario Romero-Rivera, Miguel D. Fernández-de-Bobadilla, María Beltrán, Rosa del Campo et autres
Introduction Predatory bacteria of the Bdellovibrio and like organisms (BALOs) have long been postulated as living antimicrobials, yet their occurrence and ecological roles within human-associated microbiota have remained uncertain due to the absence of culturable human-derived isolates. Here, we report the first …
es, sv, ar
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