After the first major space battle between Earth and the Mud Lizards around 2170, the so-called ‘Mosquito virus’ started to devastate the population of our planet. Essentially a biological weapon, despatched to Earth by the Mud Lizards from Plasmolidium, our foremost research laboratories could find no cure.
It was only after the intervention of the leader of the GoGLES, Azz-Lex, that Earth was saved. This talking cat from Planet X turned up at the home of the owner of ClonaCat, Tjoorbaert Morabitz and injected him with both the Mosquito virus and the so-called Azz-Lex transposon to prove the cure to Tjoorbaert.
The Azz-Lex transposon, a small piece of DNA within Azz-Lex’s DNA, was able to hybridise with the Mosquito virus DNA within the human genome to render the Mosquito virus harmless.
You can read about the Azz-Lex transposon in the Inspector and Cat adventure ‘The Zygote Crystal‘.