Recent changes to US research funding are having far-reaching consequences that imperil the integrity of science and the provision of care to vulnerable populations. Resisting these changes, the BJPsych Portfolio reaffirms its commitment to publishing mental science and advancing psychiatric knowledge that improves the mental health of one and all.

In Australia and other high-income countries, communities are experiencing diet-related diseases due to social inequities and food systems that promote the production and consumption of unhealthy foods(1). Community food hubs have the potential to strengthen local food systems and improve access to healthy, affordable, culturally appropriate food by selling local food to local people(2). The primary aim of this rapid review was to identify short- and medium-term outcomes and long-term impacts associated with community food hubs. In January 2024, four databases and the grey literature were searched for relevant studies and reports published in English between 2013 and 2023. Empirical evaluations of food hubs in high-income countries that included a physical market selling healthy local food were eligible for inclusion. A narrative synthesis was conducted, and descriptive statistics were used to summarise outcomes and impacts under five categories: economic development and viability; ecological sustainability; access to and demand for healthy local food; personal and community wellbeing; and agency and re-localisation of power(3,4). A total of 16 studies/reports were included, reporting on 24 community food hubs (USA n = 16; Australia n = 7; Canada n = 1). Food hubs were often described as farmers’ markets (n = 9, 37% of food hubs), some of which offered financial incentives/subsidies to people living on low incomes. Some food hubs also sold food wholesale and/or provided nutrition education and community gardens. Across the 24 food hubs, a total of 83 short- and medium-term outcomes were assessed. No long-term impacts were evaluated. Outcomes were considered ‘positive’ if evaluation results reflected desirable changes. Overall, 86% of outcomes were positive (n = 71). Within the personal and community wellbeing category, 42 outcomes were assessed, and 83% (n = 35) were positive (e.g., increased fruit and vegetable consumption, increased community connection). Within the access to and demand for healthy local food category, 25 outcomes were assessed, and 96% (n = 24) were positive (e.g., increased access to and/or demand for affordable local produce). Outcomes under the remaining three categories were assessed less frequently. Within the economic development and viability category, 6 outcomes were assessed, and 50% (n = 3) were positive (e.g., access to new markets for food hub suppliers). Within the ecological sustainability category, 6 outcomes were assessed, and 100% (n = 6) were positive (e.g., reduction in food packaging and food waste). Within the agency and re-localisation of power category, 4 outcomes were assessed, and 75% (n = 3) were positive (e.g., integration of community members from low income and cultural minority groups into local food systems). Community food hubs can promote personal and community wellbeing, access to and demand for healthy local food, economic development and viability, ecological sustainability, and agency and re-localisation of power. Future research should focus on methods for evaluating long-term impacts under all five categories.

Birds possess the most diverse assemblage of haemosporidian parasites, although the true diversity is unknown due to high genetic diversity and insufficient sampling across all avian clades. Waterfowl (Order Anseriformes) are an ideal group to discover hidden parasite diversity and examine the role of host ecology in parasite transmission. Waterfowl contain 2 distinct feeding guilds, dabbling and diving, which differ in niche utilization that likely alters vector encounter rates and haemosporidian parasite risk. To determine the role of feeding guild in haemosporidian parasitism we analysed 223 blood samples collected by hunters from the upper Midwest of the United States from 2017 to 2019. Fifty-four individuals were infected by haemosporidian parasites (24·2% prevalence). Infection prevalence differed significantly between dabbling (34·9%, n = 109) and diving (14·0%, n = 114) ducks. Feeding guild was the only host trait that could predict haemosporidian infection risk, with a significantly higher risk in dabbling ducks. Twenty-four haemosporidian lineages were identified, with 9 identified for the first time. Thirteen lineages were found only in dabbling ducks, 5 only in diving ducks and 6 in both feeding guilds. Community analysis showed that each feeding guild harboured a unique parasite community. There was no phylogenetic signal of feeding guild within a phylogenetic reconstruction of North American waterfowl haemosporidian lineages. Our results demonstrate that waterfowl contain a diverse and distinct community of haemosporidian parasites. The unique composition of each feeding guild determines not only haemosporidian infection risk but also community structure. This is the first report of such an impact for waterfowl feeding guilds.

In the last decades, research from cognitive science, clinical psychology, psychiatry, and social neuroscience has provided mounting evidence that several social cognitive abilities are impaired in people with schizophrenia and contribute to functional difficulties and poor clinical outcomes. Social dysfunction is a hallmark of the illness, and yet, social cognition is seldom assessed in clinical practice or targeted for treatment. In this article, 17 international experts, from three different continents and six countries with expertise in social cognition and social neuroscience in schizophrenia, convened several meetings to provide clinicians with a summary of the most recent international research on social cognition evaluation and treatment in schizophrenia, and to lay out primary recommendations and procedures that can be integrated into their practice. Given that many extant measures used to assess social cognition have been developed in North America or Western Europe, this article is also a call for researchers and clinicians to validate instruments internationally and we provide preliminary guidance for the adaptation and use of social cognitive measures in clinical and research evaluations internationally. This effort will assist promoting scientific rigor, enhanced clinical practice, and will help propel international scientific research and collaboration and patient care.

A nonparametric test of dispersion with paired replicates data is described which involves jackknifing logarithmic transformations of the ratio of variance estimates for the pre- and post-treatment populations. Results from a Monte Carlo simulation show that the test performs well under Ho and has good power properties. Examples are given of applying the procedure on psychiatric data.

Availability of ultra-processed foods is likely to be high in the Pacific(1) however, information on consumption is limited. This study aimed to assess consumption levels and dietary sources of ultra-processed foods (UPFs) in a population of adults in the Central Division of Fiji. A random sample of 700 adults was selected from two statistical enumeration areas (one semi-urban, one rural) in Fiji. Participant characteristics were collected, along with a three-pass 24-hour diet recall. Foods consumed were coded based on level of processing, in alignment with the NOVA categorisation system (1 = unprocessed, 2 = minimally processed,3 = processed and 4 = ultra-processed). UPF contribution to total energy, salt, fat, and sugar intake were estimated. Main sources of UPFs were then estimated by food group. 534 adults participated (76% response rate, 50% female). Preliminary results suggest that UPFs contributed 21.5% (%95 CI, 19.5% to 23.4%) of total energy intake. Further, UPFs contributed to 22.8% (%95CI 20.5% to 25.1%) of total salt intake, 24.0% (%95 CI, 21.4% to 26.6%) of fat intake and 18.6% (%95 CI, 16.5% to 20.7%) of sugar intake. UPFs contributed over 20% of total energy intake in this sample of Fijian adults and over 20% of salt, fat, and sugar. Messages and interventions that encourage consumption of minimally processed foods while reducing consumption of UPFs are likely needed to improve the healthiness of diets.

Diffuse reflectance infrared (IR) spectra show that pressing kaolinite into pellets for transmission IR studies changes relative intensities of hydroxyl peaks between 3700–3600 cm-1. The magnitude of change depends on the absolute pressure, the pressing time and whether a salt matrix is used. Pressing with KBr causes larger differences than pressing neat. Diffuse reflectance IR does not require sample pressing, eliminating this variable in kaolinite studies. This improves IR's ability to distinguish kaolinites according to their hydroxyl group differences and may lead to a better understanding of kaolinite hydroxyl structures.

Since the initial publication of A Compendium of Strategies to Prevent Healthcare-Associated Infections in Acute Care Hospitals in 2008, the prevention of healthcare-associated infections (HAIs) has continued to be a national priority. Progress in healthcare epidemiology, infection prevention, antimicrobial stewardship, and implementation science research has led to improvements in our understanding of effective strategies for HAI prevention. Despite these advances, HAIs continue to affect ∼1 of every 31 hospitalized patients,1 leading to substantial morbidity, mortality, and excess healthcare expenditures,1 and persistent gaps remain between what is recommended and what is practiced.

The widespread impact of the coronavirus disease 2019 (COVID-19) pandemic on HAI outcomes2 in acute-care hospitals has further highlighted the essential role of infection prevention programs and the critical importance of prioritizing efforts that can be sustained even in the face of resource requirements from COVID-19 and future infectious diseases crises.3

The Compendium: 2022 Updates document provides acute-care hospitals with up-to-date, practical expert guidance to assist in prioritizing and implementing HAI prevention efforts. It is the product of a highly collaborative effort led by the Society for Healthcare Epidemiology of America (SHEA), the Infectious Disease Society of America (IDSA), the Association for Professionals in Infection Control and Epidemiology (APIC), the American Hospital Association (AHA), and The Joint Commission, with major contributions from representatives of organizations and societies with content expertise, including the Centers for Disease Control and Prevention (CDC), the Pediatric Infectious Disease Society (PIDS), the Society for Critical Care Medicine (SCCM), the Society for Hospital Medicine (SHM), the Surgical Infection Society (SIS), and others.

Vector-borne parasites are important ecological drivers influencing life-history evolution in birds by increasing host mortality or susceptibility to new diseases. Therefore, understanding why vulnerability to infection varies within a host clade is a crucial task for conservation biology and for understanding macroecological life-history patterns. Here, we studied the relationship of avian life-history traits and climate on the prevalence of Plasmodium and Parahaemoproteus parasites. We sampled 3569 individual birds belonging to 53 species of the family Thraupidae. Individuals were captured from 2007 to 2018 at 92 locations. We created 2 phylogenetic generalized least-squares models with Plasmodium and Parahaemoproteus prevalence as our response variables, and with the following predictor variables: climate PC1, climate PC2, body size, mixed-species flock participation, incubation period, migration, nest height, foraging height, forest cover, and diet. We found that Parahaemoproteus and Plasmodium prevalence was higher in species inhabiting open habitats. Tanager species with longer incubation periods had higher Parahaemoproteus prevalence as well, and we hypothesize that these longer incubation periods overlap with maximum vector abundances, resulting in a higher probability of infection among adult hosts during their incubation period and among chicks. Lastly, we found that Plasmodium prevalence was higher in species without migratory behaviour, with mixed-species flock participation, and with an omnivorous or animal-derived diet. We discuss the consequences of higher infection prevalence in relation to life-history traits in tanagers.

Obsessive-compulsive disorder (OCD) is often a chronic disorder characterised by uncontrollable, reoccurring thoughts (obsessions), and/or behaviours (compulsions). Accumulating evidence suggests that metacognitive beliefs may underlie many of the processes implicated in the formation and perpetuation of OCD. Metacognitive therapy (MCT) for OCD aims to modify these maladaptive metacognitive beliefs and processes to treat this debilitating disorder. The current study examines the outcome of a pilot trial of MCT for OCD in 26 (17 females; 9 males) adults (18–64 years) referred to a specialist outpatient service. Results were promising, with significant decreases in OCD and depression symptoms, which were maintained at the 3-month follow-up. The improvement in Yale-Brown Obsessive-Compulsive Scale scores between pre-treatment and follow-up in the completer sample (n=22) was large (d=1.29), and comparable to outcomes of well-established treatments. These encouraging results add to early empirical support for the effectiveness of group MCT as an OCD treatment alternative, as well as reinforcing the role of metacognitions contributing to this disorder.

Background: Candida auris is an emerging multidrug-resistant yeast that is transmitted in healthcare facilities and is associated with substantial morbidity and mortality. Environmental contamination is suspected to play an important role in transmission but additional information is needed to inform environmental cleaning recommendations to prevent spread. Methods: We conducted a multiregional (Chicago, IL; Irvine, CA) prospective study of environmental contamination associated with C. auris colonization of patients and residents of 4 long-term care facilities and 1 acute-care hospital. Participants were identified by screening or clinical cultures. Samples were collected from participants’ body sites (eg, nares, axillae, inguinal creases, palms and fingertips, and perianal skin) and their environment before room cleaning. Daily room cleaning and disinfection by facility environmental service workers was followed by targeted cleaning of high-touch surfaces by research staff using hydrogen peroxide wipes (see EPA-approved product for C. auris, List P). Samples were collected immediately after cleaning from high-touch surfaces and repeated at 4-hour intervals up to 12 hours. A pilot phase (n = 12 patients) was conducted to identify the value of testing specific high-touch surfaces to assess environmental contamination. High-yield surfaces were included in the full evaluation phase (n = 20 patients) (Fig. 1). Samples were submitted for semiquantitative culture of C. auris and other multidrug-resistant organisms (MDROs) including methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant Enterococcus (VRE), extended-spectrum β-lactamase–producing Enterobacterales (ESBLs), and carbapenem-resistant Enterobacterales (CRE). Times to room surface contamination with C. auris and other MDROs after effective cleaning were analyzed. Results: Candida auris colonization was most frequently detected in the nares (72%) and palms and fingertips (72%). Cocolonization of body sites with other MDROs was common (Fig. 2). Surfaces located close to the patient were commonly recontaminated with C. auris by 4 hours after cleaning, including the overbed table (24%), bed handrail (24%), and TV remote or call button (19%). Environmental cocontamination was more common with resistant gram-positive organisms (MRSA and, VRE) than resistant gram-negative organisms (Fig. 3). C. auris was rarely detected on surfaces located outside a patient’s room (1 of 120 swabs; <1%). Conclusions: Environmental surfaces near C. auris–colonized patients were rapidly recontaminated after cleaning and disinfection. Cocolonization of skin and environment with other MDROs was common, with resistant gram-positive organisms predominating over gram-negative organisms on environmental surfaces. Limitations include lack of organism sequencing or typing to confirm environmental contamination was from the room resident. Rapid recontamination of environmental surfaces after manual cleaning and disinfection suggests that alternate mitigation strategies should be evaluated.

Funding: None

Disclosures: None