548. 幼蚁蛹的牺牲式防疫 episode artwork

EPISODE · Dec 16, 2025 · 15 MIN

548. 幼蚁蛹的牺牲式防疫

from 知为谁 · host 知为谁

这个科学报告概述了一项关于患病幼年蚂蚁(蛹)的发现,它们会释放出一种化学气味,主动请求成年工蚁将其杀死,以保护蚁群免受感染。文章解释说,蚁群作为一个“超级有机体”运作,这种自杀行为是一种利他行为,类似于人体内被感染细胞发出的“吃掉我”信号。研究表明,工蚁会聚集起来,咬破病蛹的茧,注入毒液和消毒剂来消灭病原体和幼体。然而,蚁后蛹被发现不发出这种气味,因为它们具有更强大的免疫系统来抵抗感染。内容来源:https://www.sciencealert.com/young-ants-beg-for-death-when-sick-new-study-reveals

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548. 幼蚁蛹的牺牲式防疫

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