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A molecular survey of tick-borne pathogens from ticks collected in Central Queensland, Australia

journal contribution
posted on 26.09.2018, 00:00 by Melissa Chalada, J Stenos, G Vincent, D Barker, Richard Bradbury
Central Queensland (CQ) is a large and isolated, low population density, remote tropical region of Australia with a varied environment. The region has a diverse fauna and several species of ticks that feed upon that fauna. This study examined 518 individual ticks: 177 Rhipicephalus sanguineus (brown dog tick), 123 Haemaphysalis bancrofti (wallaby tick), 102 Rhipicephalus australis (Australian cattle tick), 47 Amblyomma triguttatum (ornate kangaroo tick), 57 Ixodes holocyclus (paralysis tick), 9 Bothriocroton tachyglossi (CQ short-beaked echidna tick), and 3 Ornithodoros capensis (seabird soft tick). Tick midguts were pooled by common host or environment and screened for four genera of tick-borne zoonoses by PCR and sequencing. The study examined a total of 157 midgut pools of which 3 contained DNA of Coxiella burnetii, 13 Rickettsia gravesii, 1 Rickettsia felis, and 4 other Rickettsia spp. No Borrelia spp. or Babesia spp. DNA were recovered. © Copyright 2018, Mary Ann Liebert, Inc. 2018.

History

Volume

18

Issue

3

Start Page

151

End Page

163

Number of Pages

13

eISSN

1557-7759

ISSN

1530-3667

Publisher

Mary Ann Liebert, Inc. Publishers, USA

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

University of Queensland; Australian Rickettsial Reference Laboratory

Era Eligible

Yes

Journal

Vector-Borne and Zoonotic Diseases

Exports

CQUniversity

Exports