| sites of attachment in amblyomma triguttatum triguttatum koch (acari: ixodidae) on natural hosts. | the sites of attachment of amblyomma triguttatum truguttatum were studied from june to september 1981 on 146 feral pigs (sus scrofa) and from march to august 1982 and january 1983 on 68 grey kangaroos (macropus giganteus), naturally infested. two hundred fifty hour (81%) of 314 nymphs were detected on the ears of the pigs; neither adults nor larvae of a. t. triguttatum were found on s. scrofa. six hundred ninety four (97%) of 715 larvae; 283 (96%) of 295 nymphs and 11 (79%) of 14 adults of a. t. ... | 1990 | 2080832 |
| the effect of photoperiod on the development of amblyomma triguttatum triguttatum (acari: ixodidae). | | 1986 | 3735330 |
| copulation and successful insemination by unfed amblyomma triguttatum triguttatum koch. | | 1983 | 6631646 |
| range expansion of the tick amblyomma triguttatum triguttatum, an australian vector of q fever. | the tick amblyomma triguttatum triguttatum has previously been reported from western australia, queensland and new south wales. a viable population of this species, including all developmental stages, has now been discovered on the southern end of yorke peninsula, south australia. species determination was carried out morphologically and using 18s and 16s rrna. the data for 16s rrna are the first published for this species. amblyomma t. triguttatum is significant through its involvement in the n ... | 2000 | 10899523 |
| seasonal density fluctuations of the exotic ornate kangaroo tick, amblyomma triguttatum triguttatum koch, and its distribution on yorke peninsula, south australia. | the ornate kangaroo tick, amblyomma triguttatum triguttatum, was recently recorded on southern yorke peninsula, south australia. we examined seasonal fluctuations in a. triguttatum triguttatum life stages (adult, larva, and nymph) and its distribution on the peninsula. we used in situ co2 traps and dragging cloths to determine monthly fluctuations in free-living ticks at four sites at innes national park from january to december 2006, and to determine the tick's distribution on wider yorke penin ... | 2007 | 17587053 |
| hosts of the exotic ornate kangaroo tick, amblyomma triguttatum triguttatum koch, on southern yorke peninsula, south australia. | amblyomma triguttatum triguttatum is assumed to be endemic to south-western western australia (including barrow island), queensland (excluding cape york peninsula), and new south wales, south to dubbo and barham. the species has been recorded on a range of mammalian hosts including macropods and domestic animals. in queensland, a. triguttatum triguttatum is implicated in the epidemiology of q fever. in 2000, the species was detected on southern yorke peninsula in south australia. we aimed to ide ... | 2007 | 17611781 |
| human perception and awareness of ticks in a south australian rural community and implications for management of amblyomma triguttatum triguttatum. | the ornate kangaroo tick, amblyomma triguttatum triguttatum, is invasive on yorke peninsula, south australia. to assess the potential for developing comprehensive management strategies for the species, we mailed 1,000 surveys to yorke peninsula residents to investigate community perceptions of ticks, gather information on tick-host ecology, and assess whether or not occupation and length of residence affected whether residents had seen ticks. the response rate was 32%; most respondents (63%) had ... | 2008 | 18427936 |
| high prevalence of rickettsia gravesii sp. nov. in amblyomma triguttatum collected from feral pigs. | a survey of ectoparasites on feral pigs identified two commonly occurring ixodid tick species; amblyomma triguttatum triguttatum and ixodes australiensis. molecular screening of a. t. triguttatum and i. australiensis for the presence of rickettsia species detected the presence of rickettsiae belonging to the spotted fever group (sfg) in 78.4% of screened a. t. triguttatum. none of the screened i. australiensis were positive for rickettsiae. sequence analysis of the glta and ompa loci of positive ... | 2010 | 20488632 |
| a survey of ticks (acari: ixodidae) of companion animals in australia. | ticks are among the most important vectors of pathogens affecting companion animals, and also cause health problems such as tick paralysis, anaemia, dermatitis, and secondary infections. twenty ixodid species have previously been recorded on dogs, cats, and horses in australia, including rhipicephalus sanguineus, ixodes holocyclus and haemaphysalis longicornis, which transmit tick-borne diseases. a survey of hard ticks (acari: ixodidae) was conducted during 2012-2015 to investigate tick species ... | 2016 | 27160149 |
| observation of a novel babesia spp. in eastern grey kangaroos (macropus giganteus) in australia. | the roles and epidemiological features of tick-borne protozoans are not well elicited in wildlife. babesia spp. are documented in many domestic animals, including cattle, horses, pigs, dogs and cats. three cases affecting eastern grey kangaroos are described. the kangaroos exhibited neurological signs, depression and marked anaemia, and microscopic examination of blood smears revealed intraerythrocytic piroplasms. one to seven intraerythrocytic spherical, oval, pyriform and irregularly-shaped pa ... | 2012 | 24533316 |
| genome sequence of rickettsia gravesii, isolated from western australian ticks. | rickettsia gravesii is a new rickettsia species closely related to the human pathogen rickettsia massiliae. here, we describe the genome sequence of r. gravesii strain bwi-1, isolated from amblyomma triguttatum triguttatum ticks collected from humans on barrow island, western australia. | 2013 | 24285646 |
| rickettsia gravesii sp. nov.: a novel spotted fever group rickettsia in western australian amblyomma triguttatum triguttatum ticks. | a rickettsial organism harboured by amblyomma triguttatum ticks on barrow island, western australia, was discovered after reports of possible rickettsiosis among local workers. subsequent isolation of this rickettsia (strain bwi-1) in cell culture and analysis of its phylogenetic, genotypic and phenotypic relationships with type strains of rickettsia species with standing in nomenclature suggested that it was sufficiently divergent to warrant its classification as a new species. multiple gene co ... | 2017 | 28857025 |