Volume 85, Issue 1
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645



New Zealand (NZ) historically has been free of arboviral activity with the exception of Whataroa virus (: ), which is established in bird populations and is transmitted by local mosquitoes. This naive situation is threatened by global warming, invasive mosquitoes, and tourism. To determine the threat of selected medically important arboviruses to NZ, vector competence assays were conducted using field collected endemic and introduced mosquito species. Four alphaviruses (): Barmah Forest virus, Chikungunya virus, Ross River virus, and Sindbis virus, and five flaviviruses (): Dengue virus 2, Japanese encephalitis virus, Murray Valley encephalitis virus, West Nile virus, and Yellow fever virus were evaluated. Results indicate some NZ mosquito species are highly competent vectors of selected arboviruses, particularly alphaviruses, and may pose a threat were one of these arboviruses introduced at a time when the vector was prevalent and the climatic conditions favorable for virus transmission.


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  1. Miles JA, Ross RW, Austin FJ, Maguire T, Macnamara FN, Ross LM, , 1971. Infection of wild birds with Whataroa virus in South Westland, New Zealand, 1964–1969. Aust J Exp Biol Med Sci 49: 365376.[Crossref]
  2. Miles JA, , 1973. The ecology of Whataroa virus, an alphavirus, in South Westland, New Zealand. J Hyg (Lond) 71: 701713.[Crossref]
  3. Maguire T, Miles JA, Casals J, , 1967. Whataroa virus, a group A arbovirus isolated in South Westland, New Zealand. Am J Trop Med Hyg 16: 371373.
  4. Derraik JG, , 2004. Exotic mosquitoes in New Zealand: a review of species intercepted, their pathways and ports of entry. Aust NZ J Public Health 28: 433444.[Crossref]
  5. Weinstein P, Laird M, Browne G, , 1997. Exotic and Endemic Mosquitoes in New Zealand as Potential Arbovirus Vectors. Wellington, NZ: Ministry of Health, 116.
  6. Haeger JS, Provost MW, , 1965. Colonization and biology of Opifex fuscus . Trans R Soc NZ 6: 21108.
  7. Belkin JN, , 1968. Mosquito studies (Diptera: Culicidae). VII. The Culicidae of New Zealand. Contrib Am Entomol Inst 3: 1182.
  8. Derraik JG, , 2005. Aussie mozzies invade NZ. Australian Science 26: 2325.
  9. Nye ER, , 1962. Aedes (Pseudoskusea) australis Erichson (Diptera, Culicidae) in New Zealand. Trans R Soc NZ 3: 3334.
  10. Laird M, , 1994. Aedes notoscriptus (Diptera: Culididae) in Wellington Province 135. NZ Entomol 17: 1417.[Crossref]
  11. Laird M, , 1990. New Zealand's northern mosquito survey, 1988–89. J Am Mosq Control Assoc 6: 287299.
  12. Maguire T, , 1994. Do Ross River and dengue viruses pose a threat to New Zealand? NZ Med J 107: 448450.
  13. Watson TM, Kay BH, , 1999. Vector competence of Aedes notoscriptus (Diptera: Culicidae) for Barmah Forest virus and of this species and Aedes aegypti (Diptera: Culicidae) for dengue 1–4 viruses in Queensland, Australia. J Med Entomol 36: 508514.[Crossref]
  14. Kay BH, Boyd AM, Ryan PA, Hall RA, , 2007. Mosquito feeding patterns and natural infection of vertebrates with Ross River and Barmah Forest viruses in Brisbane, Australia. Am J Trop Med Hyg 76: 417423.
  15. van den Hurk AF, Hall-Mendelin S, Pyke AT, Smith GA, MacKenzie JS, , 2009. Vector competence of Australian mosquitoes for Chikungunya virus. Vector Borne Zoonotic Dis 10: 489495.[Crossref]
  16. Watson TM, Kay BH, , 1998. Vector competence of Aedes notoscriptus (Diptera: Culicidae) for Ross River virus in Queensland, Australia. J Med Entomol 35: 104106.[Crossref]
  17. Russell RC, , 2002. Ross River virus: ecology and distribution. Annu Rev Entomol 47: 131.[Crossref]
  18. Knox TB, Kay BH, Hall RA, Ryan PA, , 2003. Enhanced vector competence of Aedes aegypti (Diptera: Culicidae) from the Torres Strait compared with mainland Australia for dengue 2 and 4 viruses. J Med Entomol 40: 950956.[Crossref]
  19. Kay BH, Fanning ID, Mottram P, , 1989. Rearing temperature influences flavivirus vector competence of mosquitoes. Med Vet Entomol 3: 415422.[Crossref]
  20. Kay BH, Fanning ID, Carley JG, , 1982. Vector competence of Culex pipiens quinquefasciatus for Murray Valley encephalitis, Kunjin, and Ross River viruses from Australia. Am J Trop Med Hyg 31: 844848.
  21. Dhileepan K, Azuolas JK, Gibson CA, , 1996. Evidence of vertical transmission of Ross River and Sindbis viruses (Togaviridae: Alphavirus) by mosquitoes (Diptera: Culicidae) in southeastern Australia. J Med Entomol 33: 180182.[Crossref]
  22. Vazeille-Falcoz M, Rosen L, Mousson L, Rodhain F, , 1999. Replication of dengue type 2 virus in Culex quinquefasciatus (Diptera: Culicidae). Am J Trop Med Hyg 60: 319321.
  23. van den Hurk AF, Nisbet DJ, Hall RA, Kay BH, MacKenzie JS, Ritchie SA, , 2003. Vector competence of Australian mosquitoes (Diptera: Culicidae) for Japanese encephalitis virus. J Med Entomol 40: 8290.[Crossref]
  24. Jansen CC, Webb CE, Northill JA, Ritchie SA, Russell RC, van Den Hurk AF, , 2008. Vector competence of Australian mosquito species for a North American strain of West Nile virus. Vector Borne Zoonotic Dis 8: 805811.[Crossref]
  25. Ovenden JR, Mahon RJ, , 1984. Venereal transmission of Sindbis virus between individuals of Aedes australis (Diptera: Culicidae). J Med Entomol 21: 292295.[Crossref]
  26. Derraik JG, Slaney D, Nye ER, Weinstein P, , 2010. Chikungunya virus: a novel and potentially serious threat to New Zealand and the South Pacific islands. Am J Trop Med Hyg 83: 755759.[Crossref]
  27. Provost MW, Haeger JS, , 1967. Mating and pupal attendance in Deinocerites cancer and comparisons with Opifex fuscus (Diptera: Culicidae). Ann Entomol Soc Am 60: 565574.[Crossref]
  28. Graham DH, , 1939. Mosquito life in the Auckland District. Trans Proc R Soc NZ 69: 210224.
  29. Ebel GD, Carricaburu J, Young D, Bernard KA, Kramer LD, , 2004. Genetic and phenotypic variation of West Nile virus in New York, 2000–2003. Am J Trop Med Hyg 71: 493500.
  30. Payne AF, Binduga-Gajewska I, Kauffman EB, Kramer LD, , 2006. Quantitation of flaviviruses by fluorescent focus assay. J Virol Methods 134: 183187.[Crossref]
  31. Kauffman EB, Jones SA, Dupuis AP, Ngo KA, Bernard KA, Kramer LD, , 2003. Virus detection protocols for West Nile virus in vertebrate and mosquito specimens. J Clin Microbiol 41: 36613667.[Crossref]
  32. Reed LJ, Muench H, , 1938. A simple method of estimating fifty per cent endpoints. Am J Hyg 27: 493497.
  33. Moreira LA, Iturbe-Ormaetxe I, Jeffery JA, Lu G, Pyke AT, Hedges LM, Rocha BC, Hall-Mendelin S, Day A, Riegler M, Hugo LE, Johnson KN, Kay BH, McGraw EA, van Den Hurk AF, Ryan PA, O'Neill SL, , 2009. A Wolbachia symbiont in Aedes aegypti limits infection with dengue, Chikungunya, and Plasmodium . Cell 139: 12681278.[Crossref]
  34. Vazeille M, Moutailler S, Coudrier D, Rousseaux C, Khun H, Huerre M, Thiria J, Dehecq JS, Fontenille D, Schuffenecker I, Despres P, Failloux AB, , 2007. Two chikungunya isolates from the outbreak of La Reunion (Indian Ocean) exhibit different patterns of infection in the mosquito, Aedes albopictus . PLoS ONE 2: e1168.[Crossref]
  35. Tsetsarkin KA, Vanlandingham DL, McGee CE, Higgs S, , 2007. A single mutation in chikungunya virus affects vector specificity and epidemic potential. PLoS Pathog 3: e201.[Crossref]
  36. Miller BR, , 1987. Increased yellow fever virus infection and dissemination rates in Aedes aegypti mosquitoes orally exposed to freshly grown virus. Trans R Soc Trop Med Hyg 81: 10111012.[Crossref]
  37. Richards SL, Pesko K, Alto BW, Mores CN, , 2007. Reduced infection in mosquitoes exposed to blood meals containing previously frozen flaviviruses. Virus Res 129: 224227.[Crossref]
  38. Derraik JG, Calisher CH, , 2004. Is New Zealand prepared to deal with arboviral diseases? Aust NZ J Public Health 28: 2731.[Crossref]

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  • Received : 05 Feb 2011
  • Accepted : 04 Apr 2011

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