Scope
The Bottom Line
- Suspect pertussis with paroxysmal cough, inspiratory whoop, post-tussive vomiting or apnoea, recognizing that vaccinated adults may have atypical prolonged cough.
- Collect PCR in the useful illness window and notify public health according to state or territory requirements without waiting when suspicion is high.
- PCR sensitivity declines later in the cough illness while serology has narrow interpretation and should follow public-health advice.
- Use antimicrobial treatment mainly to reduce transmission when within the guideline interval and select prophylaxis for defined high-risk contacts.
Practical clinical workflow
Topic-specific assessment action
Topic-specific diagnostic action
Topic-specific management action
Topic-specific follow-through
Safety boundaries and escalation
- Apnoea, cyanosis, feeding failure, pneumonia, seizure or an affected young infant requires urgent paediatric hospital assessment.
- Pregnant household contacts and infants are priority contacts for prophylaxis assessment because consequence risk is high.
Implementation
Clinical use boundary
This independently written summary is not an official guideline. Check the linked source version, current TGA-approved product information where medicines are involved, and the applicable state, territory and local pathway at the point of care.
Source documents
Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.
- Communicable Diseases Network AustraliaPertussis (whooping cough) — CDNA National Guidelines for Public Health UnitsMarch 2013 national guideline; current collection status checked 2026-08-20 · accessed 2026-08-20view source
- Australian Government Department of Health, Disability and AgeingAustralian Immunisation HandbookLiving web handbook checked 2026-08-20 · accessed 2026-08-20view source
From guidance to deliberate practice and evidence
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