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Threadworm

A chapter-bounded Australian summary of threadworm, using exact named Queensland PCCM content and any exact national source listed on this page.

JurisdictionAustralia
Source check2026-08-20
Clinical reviewiatroX editorial team · Clinical editorial review · reviewed 2026-08-20 · due 2027-08-20
AudienceHealthcare professionals practising in Australia
This is an iatroX educational summary of named Australia sources, not an official guideline. It does not replace the complete source documents, local policy, specialist advice or clinical judgement. Queensland PCCM worms is a Queensland implementation source. Apply only the cited chapter scope and verify the equivalent state or territory pathway.

Scope

Threadworm recognition and initial management within the exact Queensland PCCM worms chapter. Product selection and dosing must be checked against current Australian information and local scope.
sources for this section:Queensland PCCM worms

The Bottom Line

  • Threadworm can cause nocturnal perianal itch, excoriation and visible small white worms around the anus or in stool.
  • Ask about recent treatment, household symptoms and travel and distinguish features of other helminth infections.
  • When threadworm treatment is indicated, household contacts are treated at the same time under the local pathway.
  • Reinfection is common, so hygiene and repeat treatment advice should follow the chapter and current product information.
sources for this section:Queensland PCCM worms

Practical clinical workflow

1
Confirm the symptom pattern and inspect only with consent and appropriate safeguarding; use pathology when the diagnosis or worm type is uncertain.
2
Check age, pregnancy, allergy and relevant comorbidity before selecting a medicine from current Australian product information.
3
Explain hand hygiene, nail care, morning washing and laundering measures that reduce egg transmission.
4
Review persistent symptoms for reinfection, an alternative worm, dermatitis, vulval disease or another diagnosis.
sources for this section:Queensland PCCM worms

Safety boundaries and escalation

  • Do not repeatedly treat uncertain symptoms or very young children without clinical review and product-safety verification.
  • Anaemia, poor growth, bloody diarrhoea, significant weight loss or systemic illness suggests another infection or condition and requires assessment.
sources for this section:Queensland PCCM worms

Implementation

Queensland PCCM worms is a Queensland source. It supplies an Australian implementation example, not a national rule. Confirm the equivalent pathway, referral destination and medicine policy in the patient’s state or territory. Check current TGA product information for medicines. Offer culturally safe care and use the NACCHO–RACGP National Guide where Aboriginal and Torres Strait Islander preventive or chronic-care recommendations differ.
sources for this section:Queensland PCCM worms

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.

sources for this section:Queensland PCCM worms

Source documents

Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.

  1. Queensland Health and Royal Flying Doctor Service Queensland SectionPrimary Clinical Care Manual, 12th edition: Worms — adult and childISBN 978-1-876560-22-5; Worms — adult and child, pp. 527–529 · 12th edition 2025, v1.03 with updates through 21 July 2026; exact chapter at printed pages 527–529 · accessed 2026-08-20
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