Infectious Disease for the AANP FNP exam
Infectious disease is exam gold because the questions cluster in predictable spots, STI first-line drugs, TB testing steps, and reading a hepatitis B panel, where one right detail wins the point. This chapter has 11 topics, a video lecture, an audio lesson, clinical scenarios, exam pearls and a quiz.
Topics in this chapter
- STIs: the first-line treatments that win pointsMatch the bug to its first-line drug, doxy, ceftriaxone, or penicillin.
- STIs: viral, protozoan, and screening rulesHerpes, trichomonas, HPV, and HIV, control versus cure, and who to screen.
- Tuberculosis: latent vs active and the testing stepsPositive PPD or IGRA is just step one, the next move is always a chest x-ray.
- Influenza, mononucleosis, and Lyme diseaseThe 48-hour flu window, the amoxicillin-rash mono clue, and the bull's-eye rash.
- Viral hepatitis serologiesDecode the hep B panel and confirm hep C with RNA, not just the antibody.
- Sepsis recognition and antimicrobial stewardshipAct-now sepsis recognition and why viral illness never gets an antibiotic.
- Key immunization conceptsThe one safety rule that wins points: hold live vaccines in pregnancy.
- Pelvic Inflammatory Disease: low threshold, empiric coverageTreat on minimum clinical criteria alone, never wait for cultures, and start empiric outpatient therapy the same visit.
- Fitz-Hugh-Curtis and the long-term cost of PIDRight-upper-quadrant pain in a young woman with pelvic infection is perihepatitis, and the lasting damage is to fertility.
- HIV Prevention: PrEP, PEP, occupational PEP, and pregnancyPrEP is daily prevention before exposure, PEP is the 72-hour emergency window after, and treating the mother protects the baby.
- Disseminated Gonococcal Infection: the arthritis-dermatitis syndromeWhen gonorrhea spreads through the blood it shows up as sore tendons, scattered skin lesions, and migrating joint pain.
The full chapter is part of the membership. Open this chapter
Last updated November 4, 2026. Verify exam details against the official AANPCB Candidate Handbook before exam day.