2. Universidad Cardenal Herrera-CEU

The ability to communicate scientific information effectively is crucial for veterinary professionals. Consequently, veterinary students require consistent and proactive training in communication. In parallel, digital transformation has undoubtedly impacted educational institutions. To address these priorities, the TranspaVET project aimed to design an immersive educational experience through advanced and innovative technology. This article aims to share our experience involving first-year veterinary students in producing scientific posters and how augmented reality (AR) and virtual reality (VR) impact their scientific outreach. The project, developed in the academic year 2022-23, involved 35 students and eight mentor professors and resulted in nine scientific posters. The posters were digitized allowing their access through links or Quick Response (QR) codes. Firstly, they could be visualised in 3D Web preview and in AR, as images overlayed into reality through mobile devices. Secondly, they could be viewed in an immersive VR educational metaverse. Visitors could access the metaverse via their personal electronic devices and via VR headsets. Users can view, download, and share the posters and talk together inside the virtual environment. By January 7th, 2024, the posters were digitally viewed 1,795 times, and 207 unique users entered the TranspaVET metaverse from different Spanish regions (Valencian Community, Castile and Leon, Andalusia, Madrid, Catalonia, Asturias, and Galicia), as well as from Argentina and Costa Rica. The TranspaVET project represents a creative connection between educational innovation and scientific research dissemination. It sets an example for the future of immersive, technology-driven learning through a platform that combines AR and VR.

Microsporidia are widely spread obligate intracellular fungal pathogens from vertebrate and invertebrate organisms, mainly transmitted by contaminated food and water. This study aims to detect the presence of major human-pathogenic microsporidia, i.e., Enterocytozoon bieneusi, Encephalitozoon intestinalis, Encephalitozoon hellem, and Encephalitozoon cuniculi, in the gastrointestinal tract of commercially harvested marine fish from Mediterranean coast of the Comunidad Valenciana, Eastern Spain. A total of 251 fish, 138 farmed fish and 113 wild fish from commercial fishing were tested by SYBR Green real-time PCR, enabling the simultaneous detection of the four targeted species. E. intestinalis/hellem was found in 1.45% of farmed fish and 7.96% of wild fish, while Enterocytozoonidae was detected in 2.90% and 18.58% of farmed and wild fish, respectively. E. cuniculi was not detected in any of the analyzed specimens. To the authors’ knowledge, this is the first report of E. intestinalis/hellem in fish, particularly in marine fish. Although the role of fish in these species’ epidemiology remains unknown, this finding points out a potential public health risk linked to fish consumption. Further studies are necessary to characterize these microsporidia in fish hosts better and to elucidate their epidemiological role.

As one of the most relevant foodborne diseases, it is essential to know the factors related to the transmission, persistence and prevalence of Toxoplasma gondii infection. Eurasian wild boar (Sus scrofa) might play a relevant role in T.gondii's life cycle. This species is the most consumed big game animal in Spain and may act as a source of infection if the meat is eaten raw or undercooked or due to cross-contaminations. Additionally, wild boar can act as an excellent bioindicator of T.gondii circulation in the ecosystem, because its natural behaviour leads to exposure to oocysts from the soil when rooting and tissular bradyzoites when scavenging. A total of 1003 wild boar were sampled from 2010 to 2017 in Mediterranean Spain. Blood samples were tested with an indirect ELISA test giving a total of 14.1% (95% confidence interval 12.0–16.4%) positive results. The prevalence was not homogeneous in neither the animals nor the sampled districts. Significant differences were found regarding age, climatic conditions and human space occupancy. Human population aggregation, assessed by Demangeon's index, was identified as an influential factor in T.gondii infection risk. This multiple approach allows us to evaluate local risks for human and environmental contamination.