نتایج جستجو برای: theileria sppbabesia
تعداد نتایج: 1967 فیلتر نتایج به سال:
We report an outbreak of equine piroplasmosis in southern Texas, USA, in 2009. Infection prevalence reached 100% in some areas (292 infected horses). Amblyomma cajennense was the predominant tick and experimentally transmitted Theileria equi to an uninfected horse. We suggest that transmission by this tick species played a role in this outbreak.
Theileria parasites cause severe bovine disease and death in a large part of the world. These apicomplexan parasites possess a relic plastid (apicoplast), whose metabolic pathways include several promising drug targets. Putative inhibitors of these targets were screened, and we identified antiproliferative compounds that merit further characterization.
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considering the importance of theileria equi infection in horse breeding industry and marketing, in the present study, we aimed to determine the prevalence of t. equi among dromedaries in central iran, where a considerable number of camels and horses are raised and equine theileriosis is quite prevalent. for this purpose, a total of 161 blood samples from camels were examined in terms of t. equ...
the sporozoites of theileria annulata invade bovine mhc ii cells, where they differentiate into schizonts. the later can immortalize and induce fundamental changes in their host cells. live attenuated vaccine is an important way of controlling t. annulata infection of cattle. production is by prolonged cultivation of macroschizont-infected cells. the mechanisms underlying this transformation ar...
AIM The aim of the present study was to investigate the presence of Theileria in blood samples of crossbred and indigenous adult cows raised under unorganized small scale farming system in a Babesia and Anaplasma endemic geographical area from Assam, India and to see its transmission through Rhipicephalus (Boophilus) microplus ticks. MATERIALS AND METHODS For the present study, 57 clinical ca...
Tick-borne diseases (TBDs) cause significant losses among livestock and impact the livelihoods of resource-poor farming communities worldwide. In Ethiopia, detailed studies on the epidemiology of tick-borne pathogens (TBPs) in cattle using sensitive molecular detection methods are scarce. The objective of this study was to determine the prevalence and species composition of bovine TBPs of veter...
Four isolates of Theileria mutans obtained from geographically distant parts of South Africa by subinoculation of infected blood were found to be readily transmitted by the bont tick Amblyomma hebraeum. All attempts to transmit these isolates with Rhipicephalus appendiculatus were unsuccessful. Possible explanations for differences between these results and those reported by earlier workers in ...
Equine piroplasmosis, caused by the parasites Theileria equi and Babesia caballi, is a globally important disease, affecting a large percentage of the world's horses. This article serves as a review of these divergent parasites. Discussed are the clinical presentation of disease, diagnosis, and treatment. Special attention is given to the current disease status specifically in North America.
equine piroplasmosis is a tick-borne disease caused by intra-erythrocyte protozoa, theileria equi and babesia caballi. the present study aimed to detect piroplasm infection in horses in kurdestan province, iran, through molecular and microscopic approaches.n this study, 186 blood samples were randomly collected from horses of five regions of kurdestan province. the tbs-s/tbs-a primer set was us...
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