title: Serological evidence of Coxiella burnetii exposure in native marsupials and introduced animals in Queensland, Australia.
abstract: The state of Queensland has the highest incidence of Q fever in Australia. In recent years, there has been an increase in human cases where no contacts with the typical reservoir animals or occupations were reported. The aim of this study was to determine the seroprevalence of Coxiella burnetii in Australian native animals and introduced animals in northern and southeastern Queensland. Australian native marsupials sampled included the brushtail possum (Trichosurus vulpecula) and common northern bandicoot (Isoodon macrourus). Introduced species sampled included dingoes (Canis lupus dingo), cats (Felis catus), foxes (Vulpes vulpes) and pigs (Sus scrofa). Serum samples were tested by ELISA for both phase II and phase I antigens of the organism using an Australian isolate. The serological evidence of C. burnetii infection demonstrated in these species has public health implications due to their increasing movement into residential areas in regional Queensland. This study is the first known investigation of C. burnetii seroprevalence in these species in northern Queensland.
authors: Department of Microbiology and Immunology, School of Veterinary & Biomedical Sciences, James Cook University, Townsville, Queensland, Australia. Alanna.Cooper@jcu.edu.au
authors: A
authors: A
authors: Cooper
authors: M
authors: M
authors: Goullet
authors: J
authors: J
authors: Mitchell
authors: N
authors: N
authors: Ketheesan
authors: B
authors: B
authors: Govan
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000097:blood*; D000942:Antigens, Bacterial; D002415:Cats; D016997:Coxiella burnetii / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005589:Foxes; D008394:Marsupialia; D011778:Q Fever / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary*; D011793:Queensland / Q000453:epidemiology; D016036:Seroepidemiologic Studies; D012698:Serologic Tests; D013552:Swine
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial