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Capillaria hepatica : ウィキペディア英語版 | Capillaria hepatica
''Capillaria hepatica'' is a parasitic nematode which causes hepatic capillariasis in rodents and numerous other mammal species, including humans.〔(【引用サイトリンク】url=http://www.cdc.gov/parasites/capillaria/biology_c_hepatica.html )〕 The life cycle of ''C. hepatica'' may be completed in a single host species. However, the eggs, which are laid in the liver, must mature outside of the host body (in the environment) prior to infecting a new host.〔 So the death of the host in which the adults reach sexual maturity, either by being eaten or dying and decomposing, is necessary for completion of the life cycle. ==Discovery and taxonomy==
This species was first described in 1893, from specimens found in the liver of ''Rattus norvegicus'', and named ''Trichocephalus hepaticus''. Various authors have subsequently renamed it ''Trichosoma hepaticum'', ''Capillaria hepatica'', ''Hepaticola hepatica'' and ''Calodium hepaticum''. Currently it is usually referred to as either ''Capillaria hepatica'' or, less often, ''Calodium hepaticum''.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Capillaria hepatica」の詳細全文を読む
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