What is the definition of Versus Infection?

"A 'ersus infection' is like a friendly competition between two culinary villains: one is the 'infection,' sneaky, spreading, and turning your taste buds into a sticky mess, while the other is the 'ersus,' the noble defender of your palate, armed with sharp critiques and a taste for debate. Now, here's an edgy sentence: 'The chef's battle against the 'infection' of fast food was so fierce, he accidentally infected his sous-chef with a side of existential dread!'"