Purpose Systematic collection and analysis of antimicrobial resistance data from key bacterial pathogens is essential to contribute to control antimicrobial resistance (AMR). The aim of this work was to survey the drug resistance on clinically relevant organisms stratified according to age, gender, clinical specimens and facilities. Methods Microbiological data were collected from 55 centers across 24 states in Mexico between...

Atomic force microscopy (AFM) employs a nanometer-scale tip mounted on a microcantilever to scan surfaces where virus particles have been captured. Beyond generating high-resolution images of individual virions in liquid, AFM offers unique capabilities: manipulation of single particles, investigation of their biomechanical properties, and real-time observation of assembly and disassembly processes, including genome release. Th...

Biotic interactions are expected to influence species' responses to global changes, but they are rarely considered across broad spatial extents. Abiotic factors are thought to operate at larger spatial scales, while biotic factors, such as species interactions, are considered more important at local scales within communities, in part because of the knowledge gap on species interactions at large spatial scales (i.e., the Eltoni...

The Cantabrian brown bear ( Ursus arctos ) population is threatened although in a constant process of recovery during the last 20 years. Since data on the parasitological status of this bear is still limited, the objective of the present study was to assess the diversity and prevalence of parasites in this population. Thus, 111 bear faecal samples were collected in north-western Spain and analysed for estimating the occurrence...

Population growth and increasing production demands threaten the highly diverse Andean freshwater ecosystems. Biological indicators constitute a valuable tool for evaluating the ecological quality of freshwater ecosystems under different pressures. Diatom and macroinvertebrate assemblages are the most used bioindicators to assess water pollution, whereby these biotic groups occupy the first and second trophic levels and respon...

The management of a UNESCO Global Geopark (UGGp) requires a vast wealth of miscellaneous scientific knowledge that can be successfully organised using a Geographical Information System (GIS). This paper presents a pragmatic GIS database to assist in the suitable governance of the Courel Mountains UGGp (2017) in Northwest Spain. The database is structured in 66 coverages compiled from public sources and previous works or produc...

The use of stone in traditional architecture represents one of the most relevant links between geological and cultural heritage. As a topic of general interest and easily understandable to all public, this link is a guiding thread for touristic routes mitigating the depopulation trend that affects large inland rural areas, including many areas in UNESCO Global Geoparks (UGGp). In the northwest of Spain, the Courel Mountains UG...

Reconstructing the topography of shallow underwater environments using Structure-from-Motion—Multi View Stereo (SfM-MVS) techniques applied to aerial imagery from Unmanned Aerial Vehicles (UAVs) is challenging, as it involves nonlinear distortions caused by water refraction. This study presents an experiment with aerial photographs collected with a consumer-grade UAV on the shallow-water reef of Fuvahmulah, the Maldives. Under...

The influence of bacteria on the growth of their wild avian hosts is unknown. We tested experimentally whether administration of a wide‐spectrum antibiotic (cephalosporine) during early development of magellanic penguin ( Spheniscus magellanicus ) chicks had any effect on their growth rates in the wild. Chicks that were injected in two occasions with cephalosporine grew faster than control untreated chicks. The positive effect...