Paediatric tuberculosis in Queensland, Australia: overrepresentation of cross-border and Indigenous children

作者：Donnan E J^*; Coulter C; Simpson G; Clark J; Noursetlw C

来源：International Journal of Tuberculosis and Lung Disease, 2017, 21(3): 263-269.

DOI：10.5588/ijtld.16.0313

• tuberculosis
• communicable disease control
• Papua New Guinea
• children

SETTING: Queensland, Australia.
BACKGROUND: Understanding paediatric tuberculosis (TB) is important, as children with TB typically reflect recent community transmission. Children pose unique diagnostic challenges and are at risk of developing severe disseminated infection.
OBJECTIVE: To describe the epidemiology, presentation and outcomes of children with TB disease in Queensland.
DESIGN: This is a retrospective case series of children diagnosed with TB aged 0-16 years notified in 2005-2014. Data collected in the Queensland Notifiable Conditions System were extracted and analysed.
RESULTS: Of 127 children diagnosed with TB, 16 were Australian-born (including 12 Indigenous Queenslanders), 41 were overseas-born permanent and temporary residents and 70 were cross-border Papua New Guinea (PNG) children; 88 children had pulmonary disease (with/without other sites) and 39 had extra pulmonary disease only, with lymph node TB the predominant extra-pulmonary site; 70.1% of children had laboratory confirmation; and 14 cross-border children had multidrug-resistant TB. Treatment outcomes among children residing in Australia were good (100% among Australian-born and 97.2% among permanent and temporary residents), but they were less favourable among PNG children diagnosed in the Torres Strait Protected Zone (76.6%).
CONCLUSION: Queensland has unique challenges in TB control, with a high proportion of cross-border diagnoses and over-representation of Indigenous children. Vigilance is needed given the wide spectrum of clinical presentation, particularly in high-risk communities.

• 出版日期2017-3