降低幼赤斑羚腹泻的研究

Reducing the Incidence Rate of Diarrhoea in Immature Captive Red Goral

2009～2012年,采用观察法、文献研究法和经验总结法对上海动物园繁殖场内20只幼赤斑羚（Naemorhedus cranbrooki）进行了观察研究.结果表明,幼赤斑羚腹泻发病时间多数在出生后1～3个月内,发病后1～2个月死亡率较高.2009年新出生幼赤斑羚腹泻发病率达80％,因腹泻造成的死亡率达100％.2010年,腹泻发病率达75％,3只腹泻的幼赤斑羚均死亡,但腹泻发病率较上年有所降低.201 1年,幼赤斑羚发病率80％,发病的4只幼赤斑羚,2只存活.2012年,幼赤斑羚的腹泻发病率较前3 a明显降低,且发病的赤斑羚均治愈成功,腹泻造成的死亡率为0.结果显示,目前所采用的治疗手段和在食谱、防疫及特殊护理方面所采用的预防措施在降低幼赤斑羚腹泻方面具有一定的效果。

From 2009 to 2012, we studied 20 immature red goral （ Naemorhedus cranbrooki） at Shanghai Zoological Garden by direct observation, literature review and experience summary. Most cases of diarrhoea occurred 1 to 3 months after birth and mortality was higher after 1 to 2 months of the disease. In 2009, the morbidity due to diarrhoea was 80%, and the mortality due to diarrhoea was 100%. In 2010, the morbidity due to diarrhoea in newly born gorals was 75%. Although the morbidity was lower in 2010 than in 2009, 3 sick subadult gorals died. In 2010, the morbidity due to diarrhoea in newly born gorals was 80%, and 2 of 4 sick gorals died. In 2013, the morbidity due to diarrhoea was lower than in the three prior years, and all affected gorals were cured. The treatments and preventive measures included improved food recipes, epidemic pre- vention and special nursing measures. These reduced the incidence rate of diarrhoea in immature red goral.