A client asks whether they need a tetanus booster. They received a tetanus shot 8 years ago and have not had any wounds since. What is the recommendation?

TETANUS (Clostridium tetani) vaccine recommendations for adults: Td BOOSTER: every 10 YEARS throughout adulthood; this maintains adequate immunity against tetanus and diphtheria; TDAP (tetanus, diphtheria, acellular pertussis): adults should receive one TDAP instead of a regular Td booster (ideally after age 19 if they have never received it); TDAP in PREGNANCY: recommended with each pregnancy (ideally between 27-36 weeks gestational age) to pass immunity to the newborn against whooping cough; the client in this scenario received tetanus 8 years ago — technically within the 10-year window, so a routine booster is NOT immediately needed but will be due in about 2 years; WOUND MANAGEMENT: if a dirty wound (soil, animal bites, deep punctures) occurs and it has been ≥5 years since last tetanus booster → give booster at time of wound care; clean minor wounds with last tetanus ≥10 years ago → give Td; deep/dirty wounds with last tetanus ≥5 years ago → give Td; unknown or no prior tetanus vaccination → complete primary series (3 doses). TETANUS PATHOPHYSIOLOGY: tetanus toxin blocks inhibitory neurotransmitters causing spastic paralysis ('lockjaw,' opisthotonus); entry via wound contaminated with spores from soil; incubation 3-21 days; not transmitted person-to-person. The vaccine (tetanus toxoid) works by inducing antibodies against the toxin — protective immunity for 10 years. NURSING ROLE: assess last tetanus date; give booster as indicated; document administration; wound care education.