Across
- 3. difficult to test for
- 4. caused by HPV
- 6. caused by parasites
- 7. one of the oldest known STIs
- 8. can be resistant to antibiotics
Down
- 1. common bacterial infection
- 2. virus with several known strains
- 5. a.k.a "crabs"
- 9. human immunodeficiency virus
- 10. acquired immunodeficiency syndrome