Abstract:
BACKGROUND:Taxonomic identification of ticks obtained during a longitudinal survey of the critically endangered marsupial, Bettongia penicillata Gray, 1837 (woylie, brush-tailed bettong) revealed a new species of Ixodes Latrielle, 1795. Here we provide morphological data for the female and nymphal life stages of this novel species (Ixodes woyliei n. sp.), in combination with molecular characterisation using the mitochondrial cytochrome c oxidase subunit 1 gene (cox1). In addition, molecular characterisation was conducted on several described Ixodes species and used to provide phylogenetic context. RESULTS:Ixodes spp. ticks were collected from the two remaining indigenous B. penicillata populations in south-western Australia. Of 624 individual B. penicillata sampled, 290 (47%) were host to ticks of the genus Ixodes; specifically I. woyliei n. sp., I. australiensis Neumann, 1904, I. myrmecobii Roberts, 1962, I. tasmani Neumann, 1899 and I. fecialis Warburton & Nuttall, 1909. Of these, 123 (42%) were host to the newly described I. woyliei n. sp. In addition, 268 individuals from sympatric marsupial species (166 Trichosurus vulpecula hypoleucus Wagner, 1855 (brushtail possum), 89 Dasyurus geoffroii Gould, 1841 (Western quoll) and 13 Isoodon obesulus fusciventer Gray, 1841 (southern brown bandicoot)) were sampled for ectoparasites and of these, I. woyliei n. sp. was only found on two I. o. fusciventer. CONCLUSIONS:Morphological and molecular data have confirmed the first new Australian Ixodes tick species described in over 50 years, Ixodes woyliei n. sp. Based on the long-term data collected, it appears this tick has a strong predilection for B. penicillata, with 42% of Ixodes infections on this host identified as I. woyliei n. sp. The implications for this host-parasite relationship are unclear but there may be potential for a future co-extinction event. In addition, new molecular data have been generated for collected specimens of I. australiensis, I. tasmani and museum specimens of I. victoriensis Nuttall, 1916, which for the first time provides molecular support for the subgenus Endopalpiger Schulze, 1935 as initially defined. These genetic data provide essential information for future studies relying on genotyping for species identification or for those tackling the phylogenetic relationships of Australian Ixodes species.
journal_name
Parasit Vectorsjournal_title
Parasites & vectorsauthors
Ash A,Elliot A,Godfrey S,Burmej H,Abdad MY,Northover A,Wayne A,Morris K,Clode P,Lymbery A,Thompson RCdoi
10.1186/s13071-017-1997-8subject
Has Abstractpub_date
2017-02-07 00:00:00pages
70issue
1issn
1756-3305pii
10.1186/s13071-017-1997-8journal_volume
10pub_type
杂志文章abstract:BACKGROUND:Alternative insecticides for the control of malaria and filarial vectors are of paramount need as resistance is increasing among classes of insecticides currently in use in the public health sector. In this study, mosquitocidal activity of Schinus terebinthifolia essential oil against Anopheles gambiae s.s.,...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-4-129
更新日期:2011-07-05 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-61
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abstract:BACKGROUND:Infections with soil-transmitted helminths and pathogenic intestinal protozoa pose a considerable public health burden, particularly in low- and middle-income countries, including Nepal. We assessed the extent of intestinal parasite infections among schoolchildren in two districts of Nepal and determined und...
journal_title:Parasites & vectors
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journal_title:Parasites & vectors
pub_type: 信件
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更新日期:2016-07-26 00:00:00
abstract::The control of insects of medical importance, such as Aedes aegypti and Aedes albopictus are still the only effective way to prevent the transmission of diseases, such as dengue, chikungunya and Zika. Their control is performed mainly using chemical products; however, they often have low specificity to non-target orga...
journal_title:Parasites & vectors
pub_type: 杂志文章,评审
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
pub_type: 杂志文章
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1391-y
更新日期:2016-02-25 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-7-420
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journal_title:Parasites & vectors
pub_type: 杂志文章
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
pub_type: 杂志文章
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更新日期:2018-01-15 00:00:00
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
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journal_title:Parasites & vectors
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更新日期:2014-12-11 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-019-3589-2
更新日期:2019-07-05 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-016-1405-9
更新日期:2016-02-29 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-5-209
更新日期:2012-09-24 00:00:00
abstract:BACKGROUND:Prior work has shown that the levels of moxidectin in dogs treated with Advantage Multi® for Dogs (Bayer Animal Health) remain at a high plasma concentration for the full month after application. The objective of this study was to demonstrate the efficacy of 10% imidacloprid + 2.5% moxidectin topical solutio...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-017-2432-x
更新日期:2017-11-09 00:00:00
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journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/1756-3305-7-435
更新日期:2014-09-15 00:00:00
abstract:BACKGROUND:Anopheles barbirostris sensu lato belongs to the Barbirostris subgroup of the subgenus Anopheles that is distributed in Southeast Asia. Different molecular forms have been identified based on the rDNA-ITS2 and mtDNA-COI sequences. Anopheles barbirostris occurs in China. The species status was uncertain due t...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-014-0592-5
更新日期:2014-12-16 00:00:00
abstract:BACKGROUND:The Asian tiger mosquito Aedes albopictus is an extremely invasive, globally distributed and medically important vector of various human and veterinary pathogens. In Germany, where this species was recently introduced, its establishment may become modulated by interspecific competition from autochthonous mos...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-018-2665-3
更新日期:2018-02-02 00:00:00
abstract:BACKGROUND:Leishmaniasis is a major parasitic disease worldwide, except in Australia and Antarctica, and it poses a significant public health problem. Due to the absence of safe and effective vaccines and drugs, researchers have begun an extensive search for new drugs. The aim of the current study was to investigate th...
journal_title:Parasites & vectors
pub_type: 杂志文章
doi:10.1186/s13071-020-04543-y
更新日期:2021-01-11 00:00:00
abstract::Companion vector-borne diseases (CVBDs) are an important threat for pet life, but may also have an impact on human health, due to their often zoonotic character. The importance and awareness of CVBDs continuously increased during the last years. However, information on their occurrence is often limited in several part...
journal_title:Parasites & vectors
pub_type: 杂志文章,评审
doi:10.1186/s13071-019-3407-x
更新日期:2019-03-28 00:00:00