PROBLEMS IN THE IDENTIFICATION OF SPECIES OF EIMERIA
PROBLEMS IN THE IDENTIFICATION OF SPECIES OF EIMERIA
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DOI：
10.1111/j.1550-7408.1984.tb05498.x
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发表时间：
1984-01-01
期刊：
影响因子：
--
通讯作者：
JOYNER, LP
中科院分区：
文献类型：
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作者：
LONG, PL;JOYNER, LP
讨论了艾美耳球虫属球虫的表征原理。用于比较目的的参考菌株通常无法获得，并且讨论了物种形成的形态学数据的局限性。考虑其他参数的值，例如宿主和位点特异性、致病性、免疫特异性、潜伏期、孢子形成时间、酶变异和DNA浮力密度。用于具体识别的每个参数的权重可能根据所研究的寄生虫和宿主而变化。现在可用的生理和行为特征的测定应尽可能包含在物种定义中。
The principles upon which coccidia of the genus Eimeria may be characterized are discussed. Reference strains for comparative purposes usually are not available and the limitations of morphological data for speciation are discussed. The value of other parameters are considered such as host and site specificity, pathogenicity, immunological specificity, pre-patent period, sporulation time, enzyme variation and DNA buoyant density. The weight afforded to each of these parameters for specific identification may vary according to the parasite and host studied. Determinations of physiological and behavioral characteristics that are now becoming available should be included in species definitions wherever possible.