Laboratory zebrafish are commonly infected with the intracellular, brain-infecting microsporidian parasite Pseudoloma neurophilia. Chronic P. neurophilia infections induce inflammation in meninges, brain and spinal cord, and have been suggested to affect neural functions since parasite clusters reside inside neurons. However, underlying neural and immunological mechanisms associated with infection have not been explored. Utilizing RNA-sequencing analysis, we found that P. neurophilia infection upregulated 175 and downregulated 45 genes in the zebrafish brain, compared to uninfected controls. Four biological pathways were enriched by the parasite, all of which were associated with immune function. In addition, 14 gene ontology (GO) terms were enriched, eight of which were associated with immune responses and five with circadian rhythm. Surprisingly, no differentially expressed genes or enriched pathways were specific for nervous system function. Upregulated immune-related genes indicate that the host generally show a pro-inflammatory immune response to infection. On the other hand, we found a general downregulation of immune response genes associated with anti-pathogen functions, suggesting an immune evasion strategy by the parasite. The results reported here provide important information on host-parasite interaction and highlight possible pathways for complex effects of parasite infections on zebrafish phenotypes.A reduced peripheral blood absolute lymphocyte count with an elevated neutrophil count has been a consistent observation in hospitalized COVID-19 patients. In this brief meta-analysis, the reduction of lymphocyte subset counts in COVID-19 patients was investigated across 20 peer-reviewed studies meeting criteria for reporting lymphocyte subset counts and COVID-19 disease severity. CD4+ T cell, CD8+ T cell, B cell, NK cell and total lymphocyte cell counts all showed statistically significant reduction in patients with severe/critical COVID-19 disease compared to mild/moderate disease. T cell subsets showed the largest standardized magnitude of change. In some studies, multivariate analysis has shown that CD4 and/or CD8 T cells counts are independently predictive of patient outcomes.The neurodiversity paradigm is presented by its proponents as providing a philosophical foundation for the activism of the neurodiversity movement. Its central claims are that autism and other neurodivergent conditions are not disorders because they are not intrinsically harmful, and that they are valuable, natural and/or normal parts of human neurocognitive variation. This paper (a) identifies the non-disorder claim as the most central of these, based on its prominence in the literature and connections with the practical policy claims that the paradigm is supposed to support; (b) describes the heterogeneity of autism at the behavioural and causal levels, and argues that at the behavioural level this encompasses ways of being autistic that are harmful in ways that cannot be not wholly attributed to discrimination or unjust social arrangements, challenging the claim that autism is not a disorder; (c) considers and rejects responses to this challenge based on separation of high- and low-functioning autism, separation of autism from co-occurring conditions, and viewing autism as part of an individual’s identity. Two of these responses fail for reasons that are themselves connected with the behavioural and/or causal heterogeneity of autism.Herbicides act as human-mediated novel selective agents and community disruptors, yet their full effects on eco-evolutionary dynamics in natural communities has only begun to be appreciated. Here we synthesize how herbicide exposures can result in dramatic phenotypic and compositional shifts within communities at the agro-ecological interface and how these in turn affect species interactions and drive plant (and plant-associates’) evolution in ways that can feedback to continue to affect the ecology and ecosystem functions of these assemblages. We advocate a holistic approach to understanding these dynamics that includes plastic changes and plant community transformations and also extends beyond this single trophic level targeted by herbicides to the effects on non-target plant-associated organisms and their potential to evolve, thereby embracing the complexity of these real-world systems. We make explicit recommendations for future research to achieve this goal and specifically address impacts of ecology on evolution, evolution on ecology, and their feedbacks so that we can gain a more predictive view of the fates of herbicide-impacted communities.By early screening, the high-need older adults who require multiple care needs and resources can be identified and the necessary assistance can then be provided. However, a precise definition of and related research on high-need older adults are limited. AG 825 cost Identifying older adults with high needs is of practical urgency. This study aimed to investigate the prevalence of high-need community-dwelling older adults and to identify the characteristic differences between high-need older adults and those without high needs. This cross-sectional descriptive survey research was conducted between July and December 2018 and used a simple random sampling to select older adults aged 65 and older who had lived in the community for at least 3 months. The High-need Community-dwelling Older Adults Screening Scale was used to identify high-need older adults in the community. A total of 818 community-dwelling older adults were surveyed and the prevalence of high-need older adults was 24.1%. Those screened as high-need older adults (n = 197) were 78.58 (SD = 7.60) years old in average, mostly female, widowed or single but living with someone, had chronic illnesses (M = 2.11, SD = 1.41), an elementary school level of education and religious beliefs. Furthermore, differences were found between older adults with high needs (n = 197) and those without high needs (n = 621) where there is a significantly higher proportion of high-need older adults who were 85 years and older, being male, widowed or single, illiterate, living alone, had chronic illnesses and no religious belief. The high prevalence of high-need community-dwelling older adults highlighted the importance of screening. If community care centres are provided with a comprehensive screening tool for finding high-need older adults during home visits, this would lead to timely identification of older adults with potential needs and enhance the preventive nature of home visits.