英语词汇“rickettsia”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rickettsia
释义	Trends of rickettsia View usage for: rickettsia in British English (rɪˈkɛtsɪə) nounWord forms: plural -siae (-sɪˌiː) or -sias any of a group of parasitic bacteria that live in the tissues of ticks, mites, and other arthropods, and cause disease when transmitted to humans and other animals Derived forms rickettsial (rickˈettsial) adjective Word origin C20: named after Howard T. Ricketts (1871–1910), US pathologist rickettsia in American English (rɪˈkɛtsiə) US nounWord forms: plural rickˈettsiˌae (rɪˈkɛtsiˌi) or rickˈettsias any of several families (esp. Rickettsiaceae) of Gram-negative bacteria that are the causative agents of certain diseases, as typhus or Rocky Mountain spotted fever: they are transmitted to animals and humans by the bite of certain lice, ticks, etc. in whose bodies they live as parasites Derived forms rickettsial (rickˈettsial) adjective Word origin ModL, after H. T. Ricketts (1871-1910), U.S. pathologist + -ia
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Trends ofrickettsia