Adopting the concept of One Welfare could help to improve animal welfare and human wellbeing worldwide, argue Rebeca García Pinillos, Michael Appleby, Xavier Manteca, Freda Scott-Park, Charles Smith and Antonio Velarde.
Simple SummaryCarbon dioxide is commonly used for stunning animals prior to killing. It allows several animals to be killed at once, reduces the need for handling, and is a reliable method. However, research in laboratory rodents, poultry, and pigs has indicated that it causes considerable aversion at concentrations above ambient conditions. Currently, there are no available alternatives with desirable characteristics. This manuscript describes a list of research priorities to find and implement the use of alternative methods or agents to improve animal welfare.AbstractThe use of carbon dioxide (CO2) for stunning and killing animals is considered to compromise welfare due to air hunger, anxiety, fear, and pain. Despite decades of research, no alternatives have so far been found that provide a safe and reliable way to induce unconsciousness in groups of animals, and also cause less distress than CO2. Here, we revisit the current and historical literature to identify key research questions that may lead to the identification and implementation of more humane alternatives to induce unconsciousness in mice, rats, poultry, and pigs. In addition to the evaluation of novel methods and agents, we identify the need to standardise the terminology and behavioural assays within the field. We further reason that more accurate measurements of consciousness state are needed and serve as a central component in the assessment of suffering. Therefore, we propose a roadmap toward improving animal welfare during end-of-life procedures.
The content of this book chapter combines the result of personal ideas from the author and collaborating experts, stakeholder discussion outputs, published literature, participants to an electronic global consultation on a One Welfare framework and definition proposal. One Welfare is a framework for improving animal welfare and human well-being. One Welfare developed in this book frames the many connections between humans, animals and the environment, and how harnessing this thinking will improve animal welfare. Improvements in animal welfare do not always progress as expected and most of the time it is humans who cause the majority of animal welfare issues. It is therefore necessary to ensure that human welfare aspects are considered if we are to achieve effective animal welfare improvements. Many agreed that One Welfare is a concept that encompasses, in a multidimensional way, a number of areas, including: the problems of animal production, workers and the impact on the environment of livestock farms; the reduction of violence across the world; and the connection between poor animal and human welfare states and how improved animal welfare can help improve human welfare. This book chapter aims to assist readers in identifying these connections and to inspire them to continue building up the evidence base in this area by putting One Welfare into practice and documenting further examples of these connections.
One Welfare describes the interconnection between animal welfare, human wellbeing and their physical and social environment. The SARS-CoV-2 virus is the cause of COVID-19 and emerged as a human pathogen in 2019 although is thought to have a zoonotic source. The original wildlife reservoir and any potential intermediate hosts have not yet been identified. The combination of the virus zoonotic condition together with the impacts of disease control measures has exposed clear interconnections between animals, people and their environment from both a health and a welfare perspective. The One Welfare Framework comprises five sections that can help understand the different One Welfare levels on which the COVID-19 pandemic has impacted the world. This paper uses the One Welfare Framework to provide an overview of examples, within each of the five sections, where evidence is and/or can be made available to document COVID-19 impacts on One Welfare. The paper identifies a number of areas where further research and evidence gathering is required to better understand the different One Welfare impacts. Based on evidence summarised in this paper the author recommends that those responsible for managing the COVID-19 impacts and for planning the future recovery phase of the pandemic should consider adopting a holistic approach, including both health and welfare, by adopting & One Health, One Welfare& policies.
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