Kvicerová J, Pakandl M, Hypsa V
Biological Centre, Institute of Parasitology, Academy of Sciences of the Czech Republic, Czech Republic.
Parasitology. 2008 Apr;135(4):443-52. doi: 10.1017/S0031182007004106. Epub 2008 Feb 4.
Monophyly of all 11 valid Eimeria species from rabbits (Oryctolagus cuniculus Linnaeus, 1758) was revealed based on nuclear 18S rDNA sequence data. This finding implies that these species, which vary considerably in terms of their morphology and biology, diversified on a single host or several closely related species. Phylogenetic analysis divided rabbit Eimeria species into 2 sister lineages, corresponding to the presence/absence of the oocyst residuum. Other morphological or biological traits (oocyst shape and size, presence/absence of oocyst inner structures, pathogenicity, infection site, pre-patent and patent periods, sporulation time, and number of asexual generations) do not explicitly correlate with the phylogeny of rabbit coccidia.
基于核18S rDNA序列数据,揭示了来自家兔(穴兔,林奈,1758)的所有11个有效艾美耳球虫物种的单系性。这一发现表明,这些在形态和生物学方面差异很大的物种,是在单一宿主或几个密切相关的物种上分化而来的。系统发育分析将家兔艾美耳球虫物种分为2个姐妹谱系,这与卵囊残体的有无相对应。其他形态或生物学特征(卵囊形状和大小、卵囊内部结构的有无、致病性、感染部位、潜隐期和发病期、孢子化时间以及无性世代数量)与家兔球虫的系统发育没有明确的相关性。