Circumcsion Herpes?

Uhhh, I'm not Jewish so maybe someone else can tell me what's up. I am familiar with circumcsion (imagine that), but I had no idea rabbi mouths were sometimes involved!

"Under Jewish law, a mohel -- someone who performs circumcisions -- draws blood from the circumcsion wound. Most mohels do it by hand, but Fischer uses a rare practice where he uses his mouth"

mohel mouth