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Burying poultry carcasses on farms as a disposal option in crisis situations: learnings and perspectives from a field study during an avian influenza epizootic in France.

Poult Sci

January 2025

Ploufragan-Plouzané-Niort Laboratory, Epidemiology Health and Welfare Unit, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), BP53 22440 Ploufragan, France. Electronic address:

Appropriate disposal of dead farming animals is required to guarantee effective disease control while protecting the environment. In crisis situations, alternatives to rendering can be used, including on-farm burial. The objectives of this study were to: (i) describe the burial and monitoring protocols used on poultry farms in France in response to major avian influenza outbreaks; (ii) assess the effectiveness of the burial protocol, in terms of both technical and biosecurity aspects, and microbiological, physical and chemical changes of the buried materials and the environment over time; (iii) provide recommendations for future burial and follow-up protocols.

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In the present study, the effects of psyllium gum/sodium-alginate (PG/SA) coatings incorporated with essential oil (HEO) and copper oxide nanoparticles (CuO NPs) on various properties of silver carp fillets were investigated and monitored over 15 days of chilled storage condition (4 °C ± 1). The control sample (uncoated), PG/SA with 3% CuO NPs, PG/SA with 1% HEO, and PG/SA with 3% CuO NPs and 1% HEO (PG/SA-HC) were examined through chemical, microbial, and sensory analysis. The results revealed that the PG/SA-HC sample after 15 days of refrigeration demonstrated a significantly lower value than the others for total viable counts (8.

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Risk perception among healthcare professionals working in emergency care in remote locations: a scoping review protocol.

BMJ Open

December 2024

Global Health and Tropical Medicine, GHTM, Associate Laboratory in Translation and Innovation Towards Global Health, LA-REAL, Institute of Hygiene and Tropical Medicine, NOVA University of Lisbon, Lisbon, Portugal.

Article Synopsis
  • Emergency healthcare in remote locations faces unique challenges due to limited infrastructure and resources, making it vital to understand healthcare professionals' perceptions of risks in these settings.
  • This scoping review aims to assess existing scientific evidence regarding risk perceptions among healthcare professionals in remote emergency contexts, using a structured approach to filter relevant literature.
  • The study will incorporate data from several key databases and is ethical since it reviews existing peer-reviewed literature, without requiring new participant involvement.
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Objectives: Chronic skin diseases (CSD) may lead to productivity losses. This mixed-methods study investigated symptom severity, social challenges, need for workplace accommodation, sick leave and their association with perceived impaired work performance (IWP) among workers with CSD.

Methods: Data were collected from April to June 2023.

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Research Progress of Food-Derived Antihypertensive Peptides in Regulating the Key Factors of the Renin-Angiotensin System.

Nutrients

December 2024

Key Laboratory of Environmental Medicine and Engineering of Ministry of Education, Department of Nutrition and Food Hygiene, School of Public Health, Southeast University, Nanjing 210009, China.

Food protein-derived antihypertensive peptides have attracted substantial attention as a safer alternative for drugs. The regulation of the renin-angiotensin system (RAS) is an essential aspect underlying the mechanisms of antihypertensive peptides. Most of the identified antihypertensive peptides exhibit the angiotensin-converting enzyme (ACE) inhibitory effect.

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