A non-invasive study of alopecia in Japanese macaques Macaca fuscata

作者：Zhang, Peng^*

来源：Current Zoology, 2011, 57(1): 26-35.

DOI：10.1093/czoolo/57.1.26

• Alopecia
• Coat condition
• Hair loss
• Macaca fuscata

This article provides information on the phenomenon of alopecia in Japanese macaques, Macaca fuscata, in various environments and proposes a 3-step scoring system for a quantitative assessment of hair loss. Results suggest that alopecia is commonly observed in Japanese macaques, with 20.5% of individuals showing head alopecia and 4.7% showing back alopecia across eight study groups. Alopecia was more commonly observed in adult females (30.8% individuals showing head alopecia and 15.3% showing back alopecia) than in other age-sex classes. Seasonal variation of back alopecia was noted, in particular, individuals with patchy back hair were more frequently observed in winter than in summer. Seasonal variation was not observed in head hair. The distribution of alopecia was also different among study groups. The wild population generally had better hair condition than provisioned populations and captive populations. The present study used a non-invasive alopecia scoring system which can be a useful, rapid and non-invasive tool to monitor animal health and well-being at a population level [Current Zoology 57 (1): 26-35, 2011].

• 出版日期2011
• 单位中山大学