It's possible that the cleanest and most highly evolved creatures where this topic is concerned are internal parasites, along with bee, wasp and ant larvae.
在这个话题中，最干净、最高度进化的生物可能是体内寄生虫，以及蜜蜂、黄蜂和蚂蚁幼虫。
2
A wasp or bee sting is painful but not necessarily serious.
被黄蜂或蜜蜂蜇一下疼是疼，但未必碍事。
《牛津词典》
3
Anaphylaxis is the most severe allergic reaction of all and is most often triggered by wasp or bee stings or peanuts.