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The nomenclature used to describe animals working in roles supporting people can be confusing. The same term may be used to describe different roles, or two terms may mean the same thing. This confusion is evident among researchers, practitioners, and end users. Because certain animal roles are provided with legal protections and/or government-funding support in some jurisdictions, it is necessary to clearly define the existing terms to avoid confusion. The aim of this paper is to provide operationalized definitions for nine terms, which would be useful in many world regions: "assistance animal", "companion animal", "educational/school support animal", "emotional support animal", "facility animal", "service animal", "skilled companion animal", "therapy animal", and "visiting/visitation animal". At the International Society for Anthrozoology (ISAZ) conferences in 2018 and 2020, over 100 delegates participated in workshops to define these terms, many of whom co-authored this paper. Through an iterative process, we have defined the nine terms and explained how they differ from each other. We recommend phasing out two terms (i.e., "skilled companion animal" and "service animal") due to overlap with other terms that could potentially exacerbate confusion. The implications for several regions of the world are discussed.

Background: Gingivitis in response to biofilm formation may exhibit different trajectories. The purposes of the present study were to characterize the composition of the supragingival microbiota and salivary cytokine and protein levels in healthy individuals with different gingivitis patterns, to test the hypothesis that manifestations of gingivitis associate with specific profiles in terms of supragingival microbiota, salivary cytokines, and proteins. Methods: Forty orally and systemically healthy individuals refrained from all oral hygiene procedures for a period of 14 days, followed by a resolution period of 14 days with regular oral care. Supragingival plaque level and bleeding on probing (BOP) were recorded, and supragingival plaque as well as saliva samples were collected at baseline, day 14, and day 28. Based on change in BOP% from baseline to day 14, rapid (n = 15), moderate (n = 10), and slow (n = 15) responders were identified. Supragingival microbiota composition, salivary cytokine, and protein levels were compared between groups at baseline, day 14, and day 28. Results: A significantly higher baseline abundance of Capnocytophaga, Eikenella, and Campylobacter species were recorded in rapid responders, whereas a significantly higher baseline abundance of Streptococcus species were detected in slow responders. Slow responders expressed a high degree of resilience, with minimal difference in microbial composition at baseline and after 14 days of resolution (day 28). On the contrary, significant differences in relative abundance of members of the core microbiota, Streptococcus, Actinomyces, and Rothia species, was noted in baseline samples versus day 28 samples in rapid responders. Comparable baseline cytokine and protein levels were recorded in all groups. Conclusion: Supragingival microbiota composition, but not saliva cytokine and protein profiles, seems to influence the extent of the inflammatory response during development of gingivitis in systemically healthy individuals. Key messages: Baseline composition of the supragingival microbiota might predict different gingivitis trajectories. Microbial resilience after gingivitis might augment oral homeostasis in individuals with a slow gingivitis trajectory. [ABSTRACT FROM AUTHOR]

Background: Social isolation and feelings of loneliness are very prevalent in people with neurodegenerative diseases and are associated with a lower quality of life and other negative outcomes. These problems were increased during the COVID-19 pandemic resulting in initiatives to address social isolation. Given the potential benefits of nature-based and animal-assisted intervention strategies (NATAIS), it is crucial to further investigate if and how these strategies might minimize negative effects of social isolation and feelings of loneliness in this population. Therefore, the aim of this project was to develop a research agenda for NATAIS in people with neurodegenerative diseases, especially during challenging times, such as pandemics. Methods: This article outlines the process and results of a group concept mapping procedure aimed at developing a research agenda based on a logic model. In total, 19 work group members participated through a combination of in-person and online group meetings. Additionally, face-to-face group sessions were held at two international scientific conferences, during which feedback was solicited from 12 experts in the field of NATAIS and psychogeriatrics. Results: The group concept mapping procedure resulted in 14 clusters describing various future research topics, which were further refined and detailed during group discussions. The remaining eleven clusters, encompassing important research themes within the field of NATAIS, were organized into a logic model and summarized into the research agenda. The overarching cluster 'ethical issues, possible risk factors, and their solutions' was considered the most relevant during times of increased social isolation, such as during a pandemic, along with the necessity for more accessible NATAIS. Conclusions: This project resulted in a research agenda, directing future research and fostering collaboration between practitioners and researchers in the field of NATAIS. Such an enhanced partnership between science and practice has the potential to significantly contribute to the well-being of people with neurodegenerative diseases, in their daily lives and also during pandemics. [ABSTRACT FROM AUTHOR]

Data from systematic reviews and meta-analyses show that probiotics positively impact clinical parameters of oral diseases such as gingivitis, dental caries, and periodontitis. However, the working mechanism of probiotics is not fully understood, but is hypothesized to be mediated by direct and indirect interactions with the oral microbiota and the human host. In the present narrative review, we focused on the microbiological effect of probiotic supplements based on data retrieved from randomized clinical trials (RCTs). In addition, we assessed to what extent contemporary molecular methods have been employed in clinical trials in the field of oral probiotics. Multiple RCTs have been performed studying the potential effect of probiotics on gingivitis, dental caries, and periodontitis, as evaluated by microbial endpoints. In general, results are conflicting, with some studies reporting a positive effect, whereas others are not able to record any effect. Major differences in terms of study designs and sample size, as well as delivery route, frequency, and duration of probiotic consumption, hamper comparison across studies. In addition, most RCTs have been performed with a limited sample size using relatively simple methods for microbial identification, such as culturing, qPCR, and DNA–DNA checkerboard, while high-throughput methods such as 16S sequencing have only been employed in a few studies. Currently, state-of-the-art molecular methods such as metagenomics, metatranscriptomics, and metaproteomics have not yet been used in RCTs in the field of probiotics. The present narrative review revealed that the effect of probiotic supplements on the oral microbiota remains largely uncovered. One important reason is that most RCTs are performed without studying the microbiological effect. To facilitate future systematic reviews and meta-analyses, an internationally agreed core outcome set for the reporting of microbial endpoints in clinical trials would be desirable. Such a standardized collection of outcomes would most likely improve the quality of probiotic research in the oral context. [ABSTRACT FROM AUTHOR]

In the last few decades, the number of people living in fire-prone ecosystems has increased, placing more people and private property at risk to future fire events. Substantial research has demonstrated consistent public support for the use of prescribed fires in fuel-reduction efforts; however, continuing public concern regarding smoke emissions and negative air quality impacts exists. To date, limited research has specifically examined public attitudes toward smoke emissions. In this study, we use a mail-back or internet survey to assess citizen information seeking behaviors regarding smoke emissions in four communities in high fire risk areas. Path analysis was used to apply the risk information seeking and processing (RISP) model to examine factors that motivate people to seek information relevant to smoke emissions. We find that residents were concerned about smoke emissions and believed that they needed more information. Residents' intentions to seek information were influenced by information (in)sufficiency, the number of sources used, and smoke acceptability, among other factors. Findings suggest that currently available information resources on smoke may not be sufficient to meet residents' information needs, particularly for those most motivated to learn more about emissions. Key words: prescribed fire, public perceptions, wildfire, wildland-urban interface, smoke management. Durant les dernieres decennies, le nombre de personnes vivant dans des ecosystemes sujets aux incendies a augmente, exposant plus de gens et de proprietes privees a d'eventuels feux. D'importants travaux de recherche ont demontre que l'utilisation du brulage dirige pour reduire les combustibles recoit un appui constant du public. Cependant, les preoccupations du public concernant les impacts sur les emissions de fumee et la mauvaise qualite de l'air restent presentes. A ce jour, peu d'etudes ont specifiquement ete consacrees aux attitudes du public face aux emissions de fumee. Dans cette etude, nous avons effectue un sondage en envoyant un questionnaire par la poste a retourner dans le courrier ou a completer via Internet pour evaluer l'information que possedent les citoyens a la recherche d'un comportement face aux emissions de fumee dans quatre communautes situees dans des regions a haut risque de feu. L'analyse des pistes causales a ete utilisee pour appliquer le modele de traitement de l'information et de recherche sur le risque (RISP) afin d'etudier les facteurs qui motivent les gens a chercher de l'information au sujet des emissions de fumee. Nous avons constate que les residents sont preoccupes par les emissions de fumee et croient qu'ils ont besoin de plus d'information. Les intentions des residents de chercher plus d'information ont ete influencees entre autres par l'insuffisance ou non d'information, le nombre de sources utilisees et l'acceptabilite de la fumee. Les resultats indiquent que les ressources documentaires actuellement disponibles ne sont peut-etre pas suffisantes pour satisfaire les besoins d'information des residents, particulierement ceux qui sont les plus motives a en apprendre davantage au sujet des emissions. [Traduit par la Redaction] Mots-cles: brulage dirige, perceptions du public, feu de foret, interface entre les milieux urbain et forestier, gestion de la fumee., Introduction Smoke emissions from prescribed fires and wildfires are an important issue for many wildland-urban interface (WUI) residents. Over the last two decades, the number of acres treated by prescribed [...]

ABSTRACT In the mid-2000s the U.S. west coast oyster industry experienced several years of significant production failures. This industry has been referred to as the 'canary in a coal mine' [...]