V2EX escherichia coli

Escherichia coli

Definition / 定义

Escherichia coli(大肠杆菌,常写作 E. coli):一种常见细菌,主要生活在人和动物肠道中。多数菌株对人体无害,甚至有助于消化与维持肠道生态;但有些致病菌株(如 O157:H7)可引起食物中毒、腹泻、肠炎等。

Pronunciation / 发音

/rki kola/

Examples / 例句

E. coli is commonly found in the intestines of humans and animals.
大肠杆菌常见于人类和动物的肠道中。

The outbreak was traced to contaminated lettuce carrying a pathogenic strain of E. coli, prompting a nationwide recall.
调查发现此次暴发与受污染的生菜有关,其中携带致病性大肠杆菌菌株,因此引发全国范围的召回。

Etymology / 词源

Escherichia 来自德国儿科医生兼细菌学家 Theodor Escherich(西奥多埃舍里希) 的姓氏,用以纪念他对该菌的研究;coli 源自拉丁语,意为“结肠的”(与 colon“结肠”相关),合起来即“结肠中的埃舍里希菌”。

Related Words / 相关词

Literary Works / 文学作品

  • 《Microbe Hunters》(《追寻微生物的人》) Paul de Kruif(保罗德克鲁伊夫)
  • 《Genome: The Autobiography of a Species in 23 Chapters》(《基因组:写在23章里的物种自传》) Matt Ridley(马特里德利)
  • 《The Hot Zone》(《血疫:埃博拉的故事》) Richard Preston(理查德普雷斯顿)
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