Abstract
Land use change has the potential to cause severe ecosystem degradation and drive changes in disease transmission and emergence. Broadscale clearing of native vegetation for agriculture in southwestern Australia has resulted in severe ecosystem degradation, which has been compounded by the subsequent development of large areas of dryland salinity. The mosquito-borne disease, Ross River virus (RRV), has been noted as a potential adverse human health outcome in these salinity affected regions. The association between dryland salinity and RRV disease was therefore tested by undertaking a spatial analysis of disease notification records using standard and Bayesian techniques. To overcome inherent limitations with notification data, serological RRV antibody prevalence was also investigated. Neither method revealed a significant association with dryland salinity, however, the spatial scale imposed limited the sensitivity of both studies. Thus, further multidisciplinary studies are required to overcome these limitations and advance understanding of this ecosystem health issue, particularly using variables that can be investigated on a finer scale.
Similar content being viewed by others
References
ABS (1996) Census of Population and Housing, 1996. Canberra, Australia: Australian Bureau of Statistics
ABS (2001) Census of Population and Housing, 2001. Canberra, Australia: Australian Bureau of Statistics
ABS (2003) Census of Population and Housing: Population Growth and Distribution, Australia, 2001. ABS Catalogue No 2035.0, Canberra, Australia: Australian Bureau of Statistics
ABS (2006a) Population by age and sex, Western Australia, June 2005. ABS Catalogue No 3235.5.55.001, Canberra, Australia: Australian Bureau of Statistics
ABS (2006b) Regional Population Growth Australia, 2004–2005. ABS Catalogue No 3218.0, Canberra, Australia: Australian Bureau of Statistics
Ballard JWO, Marshall ID (1986) An investigation of the potential of Aedes camptorhynchus as a vector of Ross River virus. Australian Journal of Experimental Biology and Medical Science 64:197–200
Barrett-Lennard EG (2003) The interaction between waterlogging and salinity in higher plants: causes, consequences and implications. Plant and Soil 253:35–54
Besag J, York J, Mollie A (1991) Bayesian image restoration with two applications in spatial statistics. Annals of the Institute of Statistical Mathematics 43:1–59
Clarke CJ, George RJ, Bell RW, Hatton TJ (2002) Dryland salinity in south-western Australia: its origins, remedies, and future research directions. Australian Journal of Soil Research 40:93–113
Communicable Diseases Network Australia (2007) National Notifiable Diseases Surveillance System. Communicable Diseases Network Australia, Department of Health and Ageing. Available: http://www9.health.gov.au/cda/source/Rpt_4_sel.cfm [accessed January15, 2007]
Cramer VA, Hobbs RJ (2002) Ecological consequences of altered hydrological regimes in fragmented ecosystems in southern Australia: impacts and possible management responses. Austral Ecology 27:546–564
Dodsley NA, Broom AK, Smith DW, Plant AJ, Lindsay MD (2001) Ross River virus: determining the prevalence in the south west of Western Australia. Arbovirus Research in Australia 8:122–125
Gatton ML, Kelly-Hope LA, Kay BH, Ryan PA (2004) Spatial-temporal analysis of Ross River virus disease patterns in Queensland, Australia. American Journal of Tropical Medicine and Hygiene 71:629–635
George R, Clarke JA, English P (2006) Modern and palaeogeographic trends in the salinisation of the Western Australian wheatbelt. Proceedings of the Australian Earth Sciences Convention 2006, Melbourne. Available: http://www.earth2006.org.au/papers/extendedpdf/George%20Richard%20-%20Modern%20and%20palaeogeographic-extended.pdf [accessed September 22, 2006]
George RJ, McFarlane DJ, Speed RJ (1995) The consequences of a changing hydrologic environment for native vegetation in southwestern Australia. In: Saunders DA, Craig JL, Mattiske EM (editors), Nature Conservation 4: the Roles of Networks, Sydney, Australia: Surrey Beatty & Sons, pp 9–22
Harley D, Sleigh A, Ritchie S (2001) Ross River virus transmission, infection, and disease: a cross-disciplinary review. Clinical Microbiology Reviews 14:909–932
Hobbs RJ (1993) Effects of landscape fragmentation on ecosystem processes in the Western Australian wheatbelt. Biological Conservation 64:193–201
Horwitz P, Lindsay M, O’Connor M (2001) Biodiversity, endemism, sense of place, and public health: inter-relationships for Australian inland aquatic systems. Ecosystem Health 7:253–265
Jardine A, Speldewinde P, Carver S, Weinstein P (2007) Dryland salinity and Ecosystem Distress Syndrome: human health implications. EcoHealth 4:10–17
Johansen CA (1998) The Ecology and Epidemiology of Certain Arboviruses in the South of Western Australia. MSc Thesis, Department of Microbiology, University of Western Australia, Perth, Australia
Johansen CA, Broom AK, Lindsay MDA, Maley FM, Power SL, Gordon CJ, et al. (2005a) Surveillance of arboviruses in mosquitoes from the southwest of Western Australia between 2000 and 2004. Arbovirus Research in Australia 9:159–163
Johansen CA, Mackenzie JS, Smith DW, Lindsay MD (2005b) Prevalence of neutralising antibodies to Barmah Forest, Sindbis and Trubanaman viruses in animals and humans in the south-west of Western Australia. Australian Journal of Zoology 53:51–58
Klinkenberg E, Konradsen F, Herrel N, Mukhtar M, van der Hoek W, Amerasinghe FP (2004) Malaria vectors in the changing environment of the southern Punjab, Pakistan. Transactions of the Royal Society of Tropical Medicine and Hygiene 98:442–449
Lawson AB, Biggeri AB, Boehning D, Lesaffre E, Viel J-F, Clark A, et al. (2000) Disease mapping models: an empirical evaluation. Statistics in Medicine 19:2217–2241
Lawson AB, Browne WJ, Vidal Rodeiro CL (2003) Disease Mapping with WinBUGS and MlwinN. Senn S (editor), Chichester, UK: Wiley
Lee DJ, Hicks MM, Griffiths M, Russell RC, Marks EN (1984) The Culicidae of the Australasian Region, Vol 3. Entomology Monograph No 2, Canberra, Australia: Australian Government Publishing Service
Lindsay M, Oliveira N, Jasinska E, Johansen C, Harrington S, Wright AE, et al. (1996) An outbreak of Ross River virus disease in southwestern Australia. Emerging Infectious Diseases 2:117–120
Lindsay MD (1995) Ecology and Epidemiology of Ross River Virus in Western Australia. PhD Thesis, Department of Microbiology, University of Western Australia, Perth, Australia
Lindsay MD, Condon RJ, Mackenzie JS, Johansen CA, D’Ercole M, Smith DW (1992) A major outbreak of Ross River virus infection in the south-west of Western Australia and the Perth metropolitan area. Communicable Diseases Intelligence 16:290–294
Lindsay MDA, Breeze AL, Harrington SA, Johansen CA, Broom AK, Gordon CJ, et al. (2005) Ross River and Barmah Forest viruses in Western Australia, 2000/01-2003/04: contrasting patterns of disease activity. Arbovirus Research in Australia 9:194–201
Lindsay MDA, Jardine A, Johansen CA, Wright AE, Harrington SA, Weinstein P (2007) Mosquito (Diptera: Culicidae) fauna and the potential for mosquito-borne disease in inland areas of south west Western Australia. Australian Journal of Entomology 46:60–64
Marshall M (1991) A review of methods for the statistical analysis of spatial patterns of disease. Journal of the Royal Statistical Society–Series A 154:421–441
Millennium Ecosystem Assessment (2005) Ecosystems and Human Well-being: Health Synthesis, Washington, DC: Island Press
Mulla MS, Mian LS, Gratz NG (1987) Agricultural management practices—their impacts on production of vector and pest mosquitoes. Journal of Agricultural Entomology 4:97–131
Pascutto C, Wakefield J, Best NG, Richardson S, Bernardinelli L, Staines A, et al. (2000) Statistical issues in the analysis of disease mapping data. Statistics in Medicine 19:2493–2519
Patterson Market Research (1998a) Living in the regions: the Western Australians: the Great Southern report. Patterson Market Research in conjunction with Focused Management and HamesSharley: Perth. Available: http://www.dlgrd.wa.gov.au/Publications/StatInfo/LivingInRegions [accessed July 20, 2006]
Patterson Market Research (1998b) Living in the regions: the Western Australians: the Wheatbelt report. Patterson Market Research in conjunction with Focused Management and Hames Sharley: Perth. Available: http://www.dlgrd.wa.gov.au/Publications/StatInfo/LivingInRegions [accessed July 20, 2006]
Pinder AM, Halse SA, McRae JM, Shiel RJ (2005) Occurrence of aquatic invertebrates of the wheatbelt region of Western Australia in relation to salinity. Hydrobiologia 543:1–24
Rosenbaum MJ, Sullivan EJ, Edwards EA (1972) Techniques for cell cultivation in plastic microtitration plates and their application in biological assays. In: Animal Tissue Culture. Advances in Techniques, GD Wasley (editor), London: Butterworth, pp 49–81
Russell RC (1995) Arboviruses and their vectors in Australia: an update on the ecology and epidemiology of some mosquito-borne arboviruses. Review of Medical and Veterinary Entomology 83:141–158
Russell RC (2002) Ross River virus: ecology and distribution. Annual Review of Entomology 47:1–31
Ryan PA, Alsemgeest D, Gatton ML, Kay BH (2006) Ross River virus disease clusters and spatial relationship with mosquito biting exposure in Redland Shire, Southern Queensland, Australia. Journal of Medical Entomology 43:1042–1059
Schoknecht N, Tille P, Purdie B (2004) Soil-landscape mapping in south-western Australia: overview of methodology and inputs. Department of Agriculture, Government of Western Australia. Resource management technical report 280. Available: http://www.agric.wa.gov.au/pls/portal30/docs/FOLDER/IKMP/LWE/LAND/TR280.PDF [accessed August 20, 2004]
Spiegelhalter DJ, Best NG, Carlin BP, van der Linde A (2002) Bayesian measures of model complexity and fit. Journal of the Royal Statistical Society—Series B 64:583–639
Temel T (2004) Malaria from the gap: need for cross-sector co-operation in Azerbaijan. Acta Tropica 89:249–259
Western Australian Planning Commission (2005) Western Australia Tomorrow. Western Australian Planning Commission. Population report No 6. Available: http://www.wapc.wa.gov.au/Publications/723.aspx [accessed August 21, 2006]
Acknowledgments
Parts of this work were supported by the Cooperative Research Centre for the Plant Based Management of Dryland Salinity. Sarah Power provided technical support in the laboratory, and Scott Carver assisted with useful discussions regarding some of the issues presented. The Department of Agriculture and Food Western Australia is acknowledged for providing the Soil-Landscape Systems Data.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Jardine, A., Speldewinde, P., Lindsay, M.D.A. et al. Is There an Association between Dryland Salinity and Ross River Virus Disease in Southwestern Australia?. EcoHealth 5, 58–68 (2008). https://doi.org/10.1007/s10393-007-0151-z
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10393-007-0151-z