Brief description
This is a data set on the prescence of Salmonella and the exposure of flavivirus in the Australian White Ibis. The data is presented in an excel file that lists, band numbers, sample dates, age, sex, bill lengths, presence of Salmonella in gut samples, and evidence of exposure to flavivirus for 72 birds sampled in the years 2002, 2003 and 2015 in Sydney, Australia. Detailed results listed in our open accessible manuscript published in the Journal of Urban Ecology in 2019. https://academic.oup.com/jue/article/5/1/juz006/5506280.Lineage
Detailed methods provided in open access article associated with the data. https://doi.org/10.1093/jue/juz006
Progress Code: completed
Maintenance and Update Frequency: notPlanned
Notes
CreditWe at TERN acknowledge the Traditional Owners and Custodians throughout Australia, New Zealand and all nations. We honour their profound connections to land, water, biodiversity and culture and pay our respects to their Elders past, present and emerging.
Purpose
Urban waterbirds are considered both serious pests and inspiring wildlife. Ibis and gulls are often vilified due to their dirty appearance and disruption of outdoor activities, while ducks are affectionately fed in parks. However, all waterbirds are potential reservoirs of zoonotic pathogens. In Sydney (Australia), we documented the relative prevalence of arbovirus exposure and Salmonella shedding in 72 Australian White Ibis (Threskiornis moluccus) at two urban sites in 2003 during a management cull and in 2015 as a response to increased public interest. We sampled during a period of peak human arbovirus and Salmonella infection risk in late summer and early autumn. In 2015, antibodies for the endemic West Nile virus Kunjin strain (WNVKUN) were detected in one bird. While not indicative of immediate public health risk, this highlights that an animal with a history of exposure was present or moved into a region not previously known to have endemic WNVKUN activity. However, the movement patterns of this individual and WNVKUN host competency of this species are unknown. An absence of other antibody responses suggests that ibis are not important viral reservoirs or flaviviruses are not widespread in Sydney. Assays failed to detect Salmonella in 2015, but 25% of individuals were positive in 2003. Further monitoring of the arguable health hazard represented by urban T. moluccus will facilitate informed decisions and solutions to urban bird and wetland management challenges.
Urban waterbirds are considered both serious pests and inspiring wildlife. Ibis and gulls are often vilified due to their dirty appearance and disruption of outdoor activities, while ducks are affectionately fed in parks. However, all waterbirds are potential reservoirs of zoonotic pathogens. In Sydney (Australia), we documented the relative prevalence of arbovirus exposure and Salmonella shedding in 72 Australian White Ibis (Threskiornis moluccus) at two urban sites in 2003 during a management cull and in 2015 as a response to increased public interest. We sampled during a period of peak human arbovirus and Salmonella infection risk in late summer and early autumn. In 2015, antibodies for the endemic West Nile virus Kunjin strain (WNVKUN) were detected in one bird. While not indicative of immediate public health risk, this highlights that an animal with a history of exposure was present or moved into a region not previously known to have endemic WNVKUN activity. However, the movement patterns of this individual and WNVKUN host competency of this species are unknown. An absence of other antibody responses suggests that ibis are not important viral reservoirs or flaviviruses are not widespread in Sydney. Assays failed to detect Salmonella in 2015, but 25% of individuals were positive in 2003. Further monitoring of the arguable health hazard represented by urban T. moluccus will facilitate informed decisions and solutions to urban bird and wetland management challenges.
Created: 2015-07-14
Issued: 2019-04-07
Modified: 2024-04-30
Data time period: 2002-09-11 to 2015-07-14
text: Sydney CBD and Sydney Olympic Park, Australia
Subjects
1 km - < 10 km or approximately .01 degree - < .09 degree |
ANIMALS/VERTEBRATES |
Animal protection (incl. pests and pathogens) |
BIOLOGICAL CLASSIFICATION |
BIOLOGICAL RECORDS |
Biological Sciences |
BIOSPHERE |
BIRDS |
CLIMATE INDICATORS |
Clinical Sciences |
Control Of Pests, Diseases And Exotic Species (9604) |
EARTH SCIENCE |
Environmental assessment and monitoring |
FAUNA |
Flora, Fauna And Biodiversity (9608) |
Health and ecological risk assessment |
Infectious Diseases |
Medical and Health Sciences |
Millimetre |
Number |
PALEOCLIMATE INDICATORS |
TERRESTRIAL ECOSYSTEMS |
Threskiornis_moluccus |
URBAN LANDS |
Unitless |
VIRUSES |
Zoology |
age (Number) |
biota |
bird bill length (Millimetre) |
irregular |
sex (Unitless) |
User Contributed Tags
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Point-of-truth metadata URL Identifiers
- URI : geonetwork.tern.org.au/geonetwork/srv/eng/catalog.search#/metadata/43e926cd-8fcb-4840-a04f-22d2d1ad3f45
- global : 43e926cd-8fcb-4840-a04f-22d2d1ad3f45
