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A study of acute respiratory disease in the community of Port Chalmers I. Illnesses within a group of selected families and the relative incidence of respiratory pathogens in the whole community

  • L. C. Jennings (a1), R. D. MacDiarmid (a2) and J. A. R. Miles (a1)
Abstract
SUMMARY

A study of respiratory diseases in the semi-isolated community of Port Chalmers, New Zealand, began in April 1973. The intensive surveillance of a selected group of 26 families involved the weekly reporting of illness, the collection of specimens for virus, Group A streptococci and Mycoplasma pneumoniae isolation and the collection of sera at 6-month intervals. A total of 956 illnesses were reported during 32 months. The median number of illnesses per year were: infants 4·4, children 2·5, female adults 2·4 and male adults 2·0. Of all these illnesses, 57% were upper respiratory, 31% were lower respiratory and 9% were enteric. The severity of these illnesses was not greater than would be expected in open communities. Surveillance by pathogen isolation only of the whole community through the patients in the general practice was carried out concurrently.

A total of 640 nasopharyngeal swab specimens were collected from which 161 viruses, 47 Group A streptococci and 2 M. pneumoniae were isolated. The overall isolation rate was 33%. The similarities between the epidemiological patterns of respiratory disease in the open community and the isolated community are discussed.

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F. E. Buckland & D. A. J. Tyrreli (1962). Loss of infectivity on drying various viruses. Nature, London 195, 1063–4.

J. H. Hemmes , K. C. Winkler & S. M. Kool (1960). Virus survival as a seasonal factor in influenza and poliomyelitis. Nature, London 188, 430–1.

R. E. Hope-Simpson (1958). The epidemiology of non-infectious diseases and common upper respiratory disease. Royal Society of Health Journal 78, 593–9.

W. R. Maxted (1953). The use of bacitracin for identifying group A haemolytic streptococci. Journal of Clinical Pathology 6, 224–6.

C. B. Smith , R. M. ChanocK , W. T. Friedewald & R. H. Alford (1967). Mycoplasma pneumoniae infections in volunteers. Annals of the New York Academy of Sciences 143, 471–83.

R. N. P. Sutton (1965). Minor illness in Trinidad: a longitudinal study. Transactions of the Royal Society of Tropical Medicine & Hygiene 59, 212–20.

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Epidemiology & Infection
  • ISSN: 0950-2688
  • EISSN: 1469-4409
  • URL: /core/journals/epidemiology-and-infection
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