The pervalence of caecal threadworms (Trichostrongylus tenuis) in red grouse (Lagopus lagopus scoticus)
The pervalence of caecal threadworms (Trichostrongylus tenuis) in red grouse (Lagopus lagopus scoticus)
复制标题
红松鸡 (Lagopus lagopus scoticus) 中盲肠线虫 (Trichostrongylus tenuis) 的流行情况
作者：
G. Wilson
90%的野生红鸡盲肠内携带线虫。老鸟体内的蠕虫是幼鸟的30倍。有些感染高达30，000蠕虫。老龄松鸡体内蠕虫的发生符合负二项分布。
SummaryNinety percent of wild red grouse examined carried threadworms in their intenstinal caeca. Old birds had 30 times as many worms as young birds. Some infections were as high as 30,000 worms. The occurrence of worms in old grouse conformed to the negative binomial distribution.