嗜睡
动物福利
畜牧业
福利
感觉
人口
医学
牲畜
动物辅助治疗
心理学
环境卫生
精神科
生物
社会心理学
农业
政治学
法学
生态学
宠物疗法
出处
期刊:Animal Welfare
[Universities Federation for Animal Welfare]
日期:2007-05-01
卷期号:16 (2): 123-125
被引量:38
标识
DOI:10.1017/s0962728600031146
摘要
Abstract The inflammatory response evokes changes in behaviour including increased thermoregulatory activities and sleep, reduced social exploration and appetite, and altered food preferences. This sickness response also includes feelings of lethargy, depression, and pain, collectively referred to as ‘malaise’. Recent experiments involving laboratory rodents reveal information about proximate mechanisms of sickness behaviour, but scant information exists about how sickness behaviour is expressed by farmed species or within social environments. The behavioural needs of ill individuals differ from those of conspecifics, and failure to accommodate the needs of ill individuals may exacerbate suffering. Policy makers, industry and animal welfare certification programs recommend hospital pens to address the housing and handling needs of ill livestock and to reduce risks of disease transmission. However, a survey of swine farms in Ontario, Canada revealed deficiencies in the use of hospital pens and gaps in knowledge about best management practices for this vulnerable population. There is considerable scope to improve the welfare and husbandry of ill and at risk animals through effective use of hospital pens and supportive therapies.
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