Microbes are found almost everywhere around us, both inside and outside the living organisms.
The basic difference between endotoxins and exotoxins lies in the way how these toxins are produced by bacteria. The endotoxins and exotoxins widely vary in lethality. Exotoxins are more potent and often fatal when compared to endotoxins. The deadliest toxin in the world – Botulinum toxin or Botox is produced by the bacterium Clostridium botulinum.