What is the definition of Scientist Infection?

A 'cientist infection' is like when a scientist's brain becomes so infused with their latest fad theory or obscure hobby that they start to think it's real life, not just a research project. Imagine this: "Dr. Bovver, the mammalogist with a PhD in 'Evolutionary Jokes,' believes that wearing mismatched socks to fieldwork will somehow accelerate evolution." Now, that's a scientist infection - a bit of a meme-worthy phenomenon where scientific obsessions start to overshadow the real world.