
...until William Shatner's
bladder INFECTION.
The Big Bang Theory Season 8, Episode 7

In urology terms, he was a drug-resistant
staph INFECTION...
The Big Bang Theory Season 8, Episode 7

And snoring.
And that's probably just a sinus INFECTION.
The Big Bang Theory Season 1, Episode 2

But we just got tattoos. Wouldn't we be
concerned about bacterial INFECTION?
The Big Bang Theory Season 3, Episode 3

As long as it's not
a urinary tract INFECTION,
The Big Bang Theory Season 10, Episode 15