Earlier quoted context omitted.
It's an important distinction - and a mistake that many make - but more than anything, I didn't want some asshat to derail the message of my comment by nitpicking about this to appear smart and insightful. This sometimes happens, unfortunately. Even I can't remember the details, but for anyone whose curiosity has been picqued, this explains it well: http://www.aids.org/topics/aids-faqs/difference-between-hiv-... .
Ah, got it. At first I thought you were one of those crazy people saying AIDS isn't caused by HIV.
This world, man ...