Search

Human infection by Baylisascaris procyonis can result in larva migrans syndromes, which can cause severe neurological sequelae and fatal cases. The raccoon serves as the definitive host of the nematode, harboring adult worms in its intestine and excreting millions of eggs into the environment via its feces. Transmission to paratenic hosts (such as rodents, birds and rabbits) or to humans occurs by accidental ingestion of eggs. The occurrence of B. procyonis in wild raccoons has been reported in several Western European countries. In France, raccoons have currently established three separate and expanding populations as a result of at least three independent introductions. Until now the presence of B. procyonis in these French raccoon populations has not been investigated. Between 2011 and 2021, 300 raccoons were collected from both the south-western and north-eastern populations. The core parts of the south-western and north-eastern French raccoon populations were free of B. procyonis . However, three worms (molecularly confirmed) were detected in a young raccoon found at the edge of the north-eastern French raccoon population, close to the Belgian and Luxemburg borders. Population genetic structure analysis, genetic exclusion tests and factorial correspondence analysis all confirmed that the infected raccoon originated from the local genetic population, while the same three approaches showed that the worms were genetically distinct from the two nearest known populations in Germany and the Netherlands. The detection of an infected raccoon sampled east of the northeastern population raises strong questions about the routes of introduction of the roundworms. Further studies are required to test wild raccoons for the presence of B. procyonis in the area of the index case and further east towards the border with Germany., Competing Interests: The authors declare no competing interests in association with this study., (© 2024 The Authors.)

Background: In humanitarian contexts, ensuring access to safe, nutritious, good quality and culturally appropriate food in the right quantity at the right time and place during an emergency or a protracted crisis is an enormous challenge, which is likely to increase given uncertainties such as climate change, global political and economic instability and emerging pandemics like COVID-19. Several international organizations and non-government organizations have well established systems to respond to food security emergencies. However, the role of food science and technology in humanitarian response is not well understood and is seldom considered in humanitarian circles., Scope and Approach: The role of food science and technology in humanitarian response and the importance of addressing the requirements of the local consumers within the local food systems are discussed., Key Findings and Conclusions: Humanitarian food aid policies focus on immediate and short-term assistance to save lives. The implementation of emergency programs and projects tends to induce dependency on aid, rather than strengthening local food systems and ensuring resilience. Transformative change must embrace innovation across the whole food system with an increased emphasis on food science and technology that addresses local food security, generates employment and contributes to the local economy. There needs to be a move beyond rehabilitating and increasing agricultural production to addressing the whole food system with a view to link humanitarian assistance and longer-term support to sustainable livelihoods and resilience., Competing Interests: The authors declare no conflict of interest and no competing financial interest., (© 2020 Elsevier Ltd. All rights reserved.)

Food systems have been identified as one of the key issues in the 2030 Agenda for Sustainable Development. Hence, food systems are embodied in the Sustainable Development Goals (SDGs) with a range of ramifications on different goals and targets. Current food systems practices are exposing the vulnerability of populations to various health issues. Indeed, several health challenges, such as malnutrition, infectious diseases, antimicrobial resistance and non-communicable diseases, are caused by existing food systems practices. There is growing awareness of the seriousness of the situation across sectors, including the public health community. The recommended paradigm shift in agriculture and diet are already underway at smaller scales through local efforts. Engaging with food systems towards health, equity, sustainability and resilience is a major opportunity for, as well as responsibility of, the public health community and asks for a training, research, monitoring and advocating role to be played towards policy reform and intersectoral action., (Copyright © 2018 Elsevier B.V. All rights reserved.)

Background: Oral health disparities related to socioeconomic status have been well described in the U.S., but oral health among refugee groups has not been well characterized. This article examines oral health among Somali refugees in Massachusetts., Methods: Eighty-three (83) participants were purposively selected for an in-depth, open-ended interview related to oral health., Results: Older individuals associated use of the stick brush with the Islamic practice of cleansing before prayer. When unable to find stick brushes in the U.S., many adopted the Western toothbrush. Parents expressed concern that their children had adopted U.S. practices of brushing with a toothbrush only once or twice a day., Conclusions/implications: Somali oral health practices have changed following arrival to the U.S., but the underlying model for oral health care remains rooted in Islam. By acknowledging the value of traditional practices, dentists may communicate the value of Western preventive and restorative dentistry, and recommend approaches to integrating the two.

High prevalence of malnutrition is often linked to conflict situations. Conflicts affect local livelihoods, impair productive activities and limit access to safe foods and basic services. Strategies to protect and promote nutrition of affected households and communities must be based on an understanding of this impact. While nutrition rehabilitation and food aid are clearly essential to preserve lives in the short run, they cannot provide lasting solutions. Impaired nutritional status ultimately reflects livelihood degradation but anthropometric indicators cannot be used to target timely interventions. They should be combined with simple indicators of food consumption which react more quickly to both crisis and relief/rehabilitation interventions. Local institutions should be encouraged to share information and build causality models of malnutrition for the main vulnerable livelihood groups as a basis for an integrated response. A communication component will systematically be needed to allow people to make informed decisions in a context with which they are often not familiar.