title: One year of tuberculosis in Auckland.
abstract: OBJECTIVE
  To describe the recent epidemiology of tuberculosis in Auckland and the outcome of contact investigations.
  
  
  METHODS
  Routine public health data were used to review the experience of tuberculosis (TB) in the Auckland region during a twelve month period in 1992-3.
  
  
  RESULTS
  There were 152 cases, an age-standardised rate of 2.7 per 100,000 for Europeans, 37.8 for Maori, 70.9 for Pacific Island Polynesians and 131.3 for other ethnic groups. Fifty-two (35%) were born in New Zealand; 46 (31%) in Asia; 44 (30%) in the Pacific Islands. Forty-seven percent of foreign-born cases (28% of all cases) arrived in New Zealand in the 4 years preceding their notification. Forty-one per cent of cases appear not to have been diagnosed until 3 months or longer after the onset of their symptoms. Fifteen cases (including three sputum smear-positive cases) took 4 weeks or longer from diagnosis to be notified to the public health office. 12.5% of isolates were not notified. Two per cent of the 1079 contacts examined had tuberculosis.
  
  
  CONCLUSIONS
  This review highlights the need for tuberculosis and the importance of timely comprehensive screening of immigrants from high incidence countries; reducing the interval between onset of symptoms and diagnosis; improving the notification rate of tuberculosis; and focusing contact investigation on those at highest risk.
authors.affiliation: Community Services, Auckland Healthcare.
authors.forename: L
authors.initials: L
authors.lastname: Calder
authors.forename: P
authors.initials: P
authors.lastname: Priest
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D008297:Male; D008875:Middle Aged; D009520:New Zealand / Q000453:epidemiology; D014376:Tuberculosis / Q000453:epidemiology* / Q000208:ethnology