So the first transfer I have done since this pic seems to have a better smell to it, of course I may just be deluding myself. I took every one of my kettle ball valves/fittings pulled them apart, boiled them with oxy clean, and put them back together. Even if I didn't find the infection source, I can tell you that the inside of my ball valves were filthy. I will report back when I dry hop, as that is when I usually really notice the change.