Arboviral diseases and malaria in Australia, 2012-13

Annual report of the National Arbovirus and Malaria Advisory Committee

Katrina E Knope, Nina Kurucz, Stephen L Doggett, Mike Muller, Cheryl A Johansen, Rebecca Feldman, Michaela Hobby, Sonya Bennett, Angus Sly, Stacey Lynch, Bart J. Currie, Jay Nicholson, National Arbovirus and Malaria Advisory Committee

    Research output: Contribution to journalArticleResearchpeer-review

    Abstract

    This report describes the epidemiology of mosquito-borne diseases of public health importance in Australia during the 2012-13 season (1 July 2012 to 30 June 2013) and includes data from human notifications, sentinel chicken, vector and virus surveillance programs. The National Notifiable Diseases Surveillance System received notifications for 9,726 cases of disease transmitted by mosquitoes during the 2012-13 season. The Australasian alphaviruses Barmah Forest virus and Ross River virus accounted for 7,776 (80%) of total notifications. However, over-diagnosis and possible false positive diagnostic test results for these 2 infections mean that the true burden of infection is likely overestimated, and as a consequence, the case definitions were revised, effective from 1 January 2016. There were 96 notifications of imported chikungunya virus infection. There were 212 notifications of dengue virus infection acquired in Australia and 1,202 cases acquired overseas, with an additional 16 cases for which the place of acquisition was unknown. Imported cases of dengue were most frequently acquired in Indonesia. No locally-acquired malaria was notified during the 2012-13 season, though there were 415 notifications of overseas-acquired malaria. There were no cases of Murray Valley encephalitis virus infection in 2012-13. In 2012-13, arbovirus and mosquito surveillance programs were conducted in most jurisdictions with a risk of vectorborne disease transmission. Surveillance for exotic mosquitoes at the border continues to be a vital part of preventing the spread of mosquito-borne diseases such as dengue to new areas of Australia, and in 2012-13, there were 7 detections of exotic mosquitoes at the border.

    Original languageEnglish
    Pages (from-to)E17-E47
    Number of pages31
    JournalCommunicable Diseases Intelligence Quarterly Report
    Volume40
    Issue number1
    Publication statusPublished - 31 Mar 2016

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    Arboviruses
    Annual Reports
    Advisory Committees
    Culicidae
    Malaria
    Alphavirus
    Dengue
    Virus Diseases
    Murray Valley encephalitis virus
    Ross River virus
    Dengue Virus
    Indonesia
    Infection
    Routine Diagnostic Tests
    Chickens
    Epidemiology
    Public Health
    Viruses

    Cite this

    Knope, K. E., Kurucz, N., Doggett, S. L., Muller, M., Johansen, C. A., Feldman, R., ... National Arbovirus and Malaria Advisory Committee (2016). Arboviral diseases and malaria in Australia, 2012-13: Annual report of the National Arbovirus and Malaria Advisory Committee. Communicable Diseases Intelligence Quarterly Report, 40(1), E17-E47.
    Knope, Katrina E ; Kurucz, Nina ; Doggett, Stephen L ; Muller, Mike ; Johansen, Cheryl A ; Feldman, Rebecca ; Hobby, Michaela ; Bennett, Sonya ; Sly, Angus ; Lynch, Stacey ; Currie, Bart J. ; Nicholson, Jay ; National Arbovirus and Malaria Advisory Committee. / Arboviral diseases and malaria in Australia, 2012-13 : Annual report of the National Arbovirus and Malaria Advisory Committee. In: Communicable Diseases Intelligence Quarterly Report. 2016 ; Vol. 40, No. 1. pp. E17-E47.
    @article{309308a5352d49e19e575126e9edf4d4,
    title = "Arboviral diseases and malaria in Australia, 2012-13: Annual report of the National Arbovirus and Malaria Advisory Committee",
    abstract = "This report describes the epidemiology of mosquito-borne diseases of public health importance in Australia during the 2012-13 season (1 July 2012 to 30 June 2013) and includes data from human notifications, sentinel chicken, vector and virus surveillance programs. The National Notifiable Diseases Surveillance System received notifications for 9,726 cases of disease transmitted by mosquitoes during the 2012-13 season. The Australasian alphaviruses Barmah Forest virus and Ross River virus accounted for 7,776 (80{\%}) of total notifications. However, over-diagnosis and possible false positive diagnostic test results for these 2 infections mean that the true burden of infection is likely overestimated, and as a consequence, the case definitions were revised, effective from 1 January 2016. There were 96 notifications of imported chikungunya virus infection. There were 212 notifications of dengue virus infection acquired in Australia and 1,202 cases acquired overseas, with an additional 16 cases for which the place of acquisition was unknown. Imported cases of dengue were most frequently acquired in Indonesia. No locally-acquired malaria was notified during the 2012-13 season, though there were 415 notifications of overseas-acquired malaria. There were no cases of Murray Valley encephalitis virus infection in 2012-13. In 2012-13, arbovirus and mosquito surveillance programs were conducted in most jurisdictions with a risk of vectorborne disease transmission. Surveillance for exotic mosquitoes at the border continues to be a vital part of preventing the spread of mosquito-borne diseases such as dengue to new areas of Australia, and in 2012-13, there were 7 detections of exotic mosquitoes at the border.",
    author = "Knope, {Katrina E} and Nina Kurucz and Doggett, {Stephen L} and Mike Muller and Johansen, {Cheryl A} and Rebecca Feldman and Michaela Hobby and Sonya Bennett and Angus Sly and Stacey Lynch and Currie, {Bart J.} and Jay Nicholson and {National Arbovirus and Malaria Advisory Committee}",
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    Knope, KE, Kurucz, N, Doggett, SL, Muller, M, Johansen, CA, Feldman, R, Hobby, M, Bennett, S, Sly, A, Lynch, S, Currie, BJ, Nicholson, J & National Arbovirus and Malaria Advisory Committee 2016, 'Arboviral diseases and malaria in Australia, 2012-13: Annual report of the National Arbovirus and Malaria Advisory Committee', Communicable Diseases Intelligence Quarterly Report, vol. 40, no. 1, pp. E17-E47.

    Arboviral diseases and malaria in Australia, 2012-13 : Annual report of the National Arbovirus and Malaria Advisory Committee. / Knope, Katrina E; Kurucz, Nina; Doggett, Stephen L; Muller, Mike; Johansen, Cheryl A; Feldman, Rebecca; Hobby, Michaela; Bennett, Sonya; Sly, Angus; Lynch, Stacey; Currie, Bart J.; Nicholson, Jay; National Arbovirus and Malaria Advisory Committee.

    In: Communicable Diseases Intelligence Quarterly Report, Vol. 40, No. 1, 31.03.2016, p. E17-E47.

    Research output: Contribution to journalArticleResearchpeer-review

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