172 results match your criteria: "Center for Development Research (ZEF)[Affiliation]"
Nat Food
January 2025
Center for Development Research (ZEF), University of Bonn, Bonn, Germany.
Undernutrition and low dietary quality remain widespread issues in Africa. As most rural households in the region are involved in farming, the diversification of own farm production could improve their access to nutritious foods. Here we use representative panel data from six African countries to estimate this effect across different scales.
View Article and Find Full Text PDFFront Vet Sci
December 2024
Institute of Virology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlinand Humboldt-Universität zu Berlin, Berlin, Germany.
Introduction: Brucellosis and Rift Valley fever (RVF) are neglected zoonotic diseases (NZD) that threaten public health, animal health, and production in resource-limited countries including Namibia.
Methods: The objective of this cross-sectional study was to determine spp. and RVFV seroprevalence in cattle at the wildlife-livestock interface in the Kabbe South constituency (Zambezi region) of Namibia.
PLoS One
December 2024
Institute of Virology, Charité - Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany.
The genus Alphavirus harbors arboviruses of great concern, such as the Chikungunya virus and the equine encephalitis viruses. Transmission of pathogenic alphaviruses by mosquitoes could be influenced by insect-specific alphaviruses such as Eilat virus (EILV). However, insect-specific alphaviruses are rarely found in wild mosquitoes and only a few have been described in the literature.
View Article and Find Full Text PDFMatern Child Nutr
December 2024
Institute of Nutrition and Food Sciences (IEL) - Nutritional Epidemiology, University of Bonn, Bonn, North Rhine-Westphalia, Germany.
Diet quality is influenced by multiple individual factors, but their relative strength and importance remain unclear. We investigate the associations between five domains of individual factors (economic, cognitive, aspirational, situational and consumer behaviour) and diet intake of adolescents in Accra, Ghana. A cross-sectional survey among Junior High School (JHS) students (n = 409, mean age 14.
View Article and Find Full Text PDFSci Rep
December 2024
Senckenberg Museum für Naturkunde Görlitz, Görlitz, Germany.
The impact of agricultural land use on biodiversity has been extensively examined through efforts to synthesize available data. Nevertheless, there is still a lack of a thorough synthesis describing the earthworm response to agricultural land-use Our meta-analysis compared undisturbed ecosystems (i.e.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Center for Development Research (ZEF), University of Bonn, Bonn 53113, Germany.
Child undernutrition remains a widespread public health problem in the Global South, especially in Africa. Childhood stunting-meaning linear growth retardation-is a comprehensive and commonly used indicator of chronic child undernutrition and is mostly the result of insufficient nutrient intake, among other factors. Previous research showed that the consumption of animal-sourced foods (ASF), including meat, dairy, eggs, and fish, is associated with lower rates of child stunting, but reliable evidence for Africa is scant.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Department of Plant Pathology and the Genome Center, University of California, Davis, CA 95616-8751.
Microorganisms
November 2024
GeoHealth Centre, Institute for Hygiene and Public Health (IHPH), University Hospital Bonn, 53127 Bonn, Germany.
Fresh produce prone to microbial contamination is a potential reservoir for antimicrobial-resistant bacteria (ARB) and antimicrobial resistance genes (ARGs), posing challenges to food safety and public health. This systematic review aims to comprehensively assess the prevalence of bacterial pathogens and the incidence of ARB/ARGs in fresh produce and agro-ecosystems across South Asia. Twenty-two relevant studies published between 2012 and 2022 from three major scientific databases and the grey literature were identified.
View Article and Find Full Text PDFEnviron Pollut
December 2024
Center for Development Research (ZEF), University of Bonn, Genscherallee 3, 53113 Bonn, Germany.
Urban green infrastructure (GI) plays a crucial role in improving air quality by removing pollutants and reducing emissions from structures. However, in Ethiopia, inadequate GI planning, largely due to limited awareness among planners and policymakers, can undermine the benefits of GI and worsen urban air quality issues. In this study, we demonstrate how the GI strategy approach can enhance air quality and assess the negative impacts of biogenic volatile organic compounds (BVOCs) emitted by certain tree species in Ethiopia, using Hawassa as a case study.
View Article and Find Full Text PDFJ Environ Manage
November 2024
Key Laboratory of Earth System Numerical Modeling and Application/College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China.
Assessment of Terrestrial Water Storage (TWS) components is crucial for understanding regional climate and water resources, particularly in arid and semi-arid regions like Afghanistan. Given the scarcity of ground-based data, this study leverages remote sensing datasets to quantify water storage changes. We integrated Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-on (GRACE-FO) data with WaterGap, Global Land Water Storage (GWLS), Catchment Land Surface Model (CLSM), and climate variables (precipitation, temperature, potential evapotranspiration) using artificial neural networks (ANN) and random forests (RF).
View Article and Find Full Text PDFNutr J
October 2024
Heidelberg Institute of Global Health (HIGH), Medical Faculty and University Hospital, Heidelberg University, Heidelberg, Germany.
PLoS Comput Biol
September 2024
Department of Biology, Humboldt Universität zu Berlin, Berlin, Germany.
Humans tend to give more weight to information confirming their beliefs than to information that disconfirms them. Nevertheless, this apparent irrationality has been shown to improve individual decision-making under uncertainty. However, little is known about this bias' impact on decision-making in a social context.
View Article and Find Full Text PDFScience
August 2024
Institute for Resources, Environment and Sustainability, University of British Columbia, Vancouver, BC, Canada.
J Fish Biol
October 2024
WABES/SPIBES, African Centre of Excellence on Climate Change, Biodiversity and Sustainable Agriculture, Université Félix Houphouët-Boigny, Pôle Scientifique d'Innovation, Abidjan, Côte d'Ivoire.
Government policies for marine fisheries have been implemented in Cabo Verde since its independence in 1975, with the aim to prevent overexploitation of wild fish species and promote sustainable fishing practices. Nonetheless, only minor amendments have been made to the legal harvesting size, considering biological sciences. This study, therefore, adopted a transdisciplinary approach to assess the political, ecological, and social dimensions of current fishery policy interventions applicable to the commercially valuable pelagic species Decapterus macarellus (mackerel scad).
View Article and Find Full Text PDFNutr J
July 2024
Heidelberg Institute of Global Health, Medical Faculty and University Hospital Heidelberg, Heidelberg University, Im Neuenheimer Feld 130.3, Heidelberg, 69120, Germany.
Background: Sustainable diets contribute to improving human health and reducing food-related greenhouse gas emissions (GHGE). Here, we established the effects of a facility-based sustainable diet intervention on the adherence to the EAT-Lancet Planetary Health Diet and GHGE of consumers.
Methods: In this quasi-experiment, vegan menus and educational material on sustainable diets were provided in the largest cafeteria of a German hospital for 3 months.
Sci Rep
July 2024
Center for Development Research (ZEF), University of Bonn, Bonn, Germany.
Robot technologies could lead to radical changes in farming. But what does the public know and think about agricultural robots? Recent experience with other agricultural technologies-such as plant genetic engineering-shows that public perceptions can influence the pace and direction of innovation, so understanding perceptions and how they are formed is important. Here, we use representative data from an online survey (n = 2269) to analyze public attitudes towards crop farming robots in Germany-a country where new farming technologies are sometimes seen with skepticism.
View Article and Find Full Text PDFBMC Public Health
June 2024
Heidelberg Institute of Global Health, Medical Faculty and University Hospital, Heidelberg University, Im Neuenheimer Feld 130.3, 69120, Heidelberg, Germany.
Background: In response to climate change (CC), medicine needs to consider new aspects in health counselling of patients. Such climate-sensitive health counselling (CSHC) may include counselling patients on preventing and coping with climate-sensitive diseases or on leading healthy and climate-friendly lifestyles. This study aimed to identify previous participation in and preferences for CSHC as well as associated sociodemographic and attitudinal factors among the general public in Germany.
View Article and Find Full Text PDFPLOS Glob Public Health
May 2024
Center for Development Research (ZEF), University of Bonn, North Rhine-Westphalia, Germany.
In West Africa, malaria is one of the leading causes of disease-induced deaths. Existing studies indicate that as urbanization increases, there is corresponding decrease in malaria prevalence. However, in malaria-endemic areas, the prevalence in some rural areas is sometimes lower than in some peri-urban and urban areas.
View Article and Find Full Text PDFPLoS One
May 2024
Department of Economic and Technological Change, Center for Development Research (ZEF), University of Bonn, Bonn, Germany.
Background: The increased prevalence of overweight and obesity, along with high diet diversity, is observed among higher socio-economic groups in Sub-Saharan Africa. One contributing factor to these observed variations is food choice motives. However, the role of these motives in explaining the observed differences has not been thoroughly explored in this context.
View Article and Find Full Text PDFBMC Health Serv Res
May 2024
Heidelberg Institute for Global Health (HIGH), Medical Faculty and University Hospital, University of Heidelberg, Heidelberg, Germany.
Background: Globally, a fifth of the children continue to face chronic undernutrition with a majority of them situated in the Low- and Middle-Income Countries (LMIC). The rising numbers are attributed to aggravating factors like limited nutrition knowledge, poor feeding practices, seasonal food insecurity, and diseases. Interventions targeting behaviour change may reduce the devastating nutrition situation of children in the LMICs.
View Article and Find Full Text PDFThe fall armyworm (FAW), Spodoptera frugiperda (JE Smith) (Lepidoptera: Noctuidae), an invasive agricultural pest, has significantly impacted crop yields across Africa. This study investigated the relationship between temperature and FAW life history traits, employing life cycle modeling at temperatures of 20, 25, 28, 30, and 32°C. The development time for eggs, larvae, and pupae varied from 0-3 days, 10-18 days, and 7-16 days, respectively.
View Article and Find Full Text PDFAm J Clin Nutr
July 2024
Institute of Nutritional and Food Sciences, Department of Nutritional Epidemiology, University of Bonn, Bonn, Germany. Electronic address:
Background: Identifying diets beneficial for both human and planetary health has become increasingly important. However, to date, there is limited research on sustainable diets for children and adolescents, a vulnerable population group with specific nutritional needs.
Objectives: We aimed to identify 1) the main determinants; 2) age and time trends of greenhouse gas emissions (GHGE), land use (LU), and water use (WU) of diets of children and adolescents; and 3) analyze the associations of dietary GHGE, LU, and WU with nutrient adequacy.
F1000Res
April 2024
Institute for Hygiene and Public Health (IHPH), Universitätsklinikum Bonn (University Hospital Bonn), Bonn, NRW, 53127, Germany.
Introduction: Antimicrobial resistance (AMR) has emerged as one of the leading threats to public health. AMR possesses a multidimensional challenge that has social, economic, and environmental dimensions that encompass the food production system, influencing human and animal health. The One Health approach highlights the inextricable linkage and interdependence between the health of people, animal, agriculture, and the environment.
View Article and Find Full Text PDFCOVID-19 caused profound societal changes to cope rapidly with the new circumstances. The food market changed its quantity, quality, form, and frequency dynamics. Consequently, food-eating habits and lifestyles like physical exercise likely experienced changes.
View Article and Find Full Text PDFScience
April 2024
Institute for Resources, Environment and Sustainability, Biodiversity Research Centre and Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada.