A: To bring together the world's most renowned parasites and their human hosts for a weekend of bonding, learning, and possibly some minor bloodletting.
Q: What is the dress code?
A: Black tie optional, but please wear something that won't interfere with your hosts' digestive systems.
Q: Can I bring my pet tapeworm?
A: We love pets, but please leave Fido at home. Our hosts have enough to deal with as it is.