نتایج جستجو برای: leptotrombidium deliense
تعداد نتایج: 196 فیلتر نتایج به سال:
ecologic interactions between genetically diverse strains (8). In this report, we describe a single case; comparison of disease severity of scrub typhus caused by mixed and single genotype infections should be studied further. Simultaneous infection with multiple antigenic strains of O. tsutsugamushi was detected in an individual mite, Leptotrombidium arenicola (9), a probable vector of scrub t...
Two commercial repellants were evaluated in the laboratory against Leptotrombidium fletcheri chiggers. The active ingredient in one was DEET and in the other was citrus oil. Excito-toxicity effect was studied and it was determined by the time ("escape time") chiggers took to move off filter papers treated with the repellants. All chiggers exposed on filter papers treated with DEET died and did ...
Our study highlights the surveillance of Bartonella species among rodents and their associated ectoparasites (ticks, fleas, lice, and mites) in several regions across Thailand. A total of 619 rodents and 554 pooled ectoparasites (287 mite pools, 62 flea pools, 35 louse pools, and 170 tick pools) were collected from 8 provinces within 4 regions of Thailand. Bandicota indica (279), Rattus rattus ...
Donnacha Kirk1, Aurélien Benoit-Lévy1, Filipe B. Abdalla∗1,2, Philip Bull3, Benjamin Joachimi1 1Department of Physics and Astronomy, University College London, London WC1E 6BT, UK 2Department of Physics and Electronics, Rhodes University, PO Box 94, Grahamstown, 6140 South Africa; 3 Institue of Theoretical Astrophysics, University of Oslo, P.O. Box 1029 Blindern, N-0315 Oslo, Norway E-mail: drg...
A total of 4,281 rodents, belonging to 20 species, was collected from three villages in Chiangrai Province, northern Thailand, from January 1994 to December 2001. The predominant species were Rattus rattus, R. losea and Bandicota indica, accounting for 96% of the total. More than 135,000 chigger mites were removed from wild rodents of which 1% were identified as Leptotrombidium chiangraiensis, ...
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