Abstract：
:Certain countries including the United States remain non-endemic for particular infectious diseases such as equine piroplasmosis through import restrictions and surveillance. Endemic regions often employ premunition as the primary method to control disease, however in non-endemic countries, chemosterilization combined with methods to confirm parasite elimination are required to maintain disease-free status. The ability of imidocarb diproprionate (ID) to clear persistent Theileria equi infection from infected horses has been shown through the inability of treated horses to transmit via blood transfer. However, the common lengthy persistence of anti-T. equi antibody causes regulatory tests such as cELISA or IFA to remain positive for extended periods. Persistence of positive testing creates challenges for regulatory veterinary medicine and international trade. Concordance between nested polymerase chain reaction (nPCR) targeting the ema1 gene and immunoblotting (IB) measuring declination in anti-EMA1 and anti-EMA2 antibody were used to verify clearance of T. equi from 179 ID-treated horses. These data support the use of IB to demonstrate declining anti-EMA1 and EMA2 titers in T. equi-infected horses subsequent to successful ID treatment. Such data provide concordant support to a negative nPCR and allow for a more timely determination of effective ID clearance of T. equi. The post ID treatment results indicate that while nPCR was consistently negative by 14 days and cELISA generally remained positive after 1 year, immunoblot was on average negative after 4 months and 100% in agreement with nPCR.
journal_name
Ticks Tick Borne Disjournal_title
Ticks and tick-borne diseasesauthors
Wise LN,Kappmeyer LS,Silva MG,White SN,Grause JF,Knowles DPdoi
10.1016/j.ttbdis.2017.08.007subject
Has Abstractpub_date
2018-02-01 00:00:00pages
135-140issue
2eissn
1877-959Xissn
1877-9603pii
S1877-959X(17)30224-8journal_volume
9pub_type
杂志文章abstract：:Hepatozoon canis is a blood parasite of the suborder Adeleorina infecting wild and domestic canids. Transmission occurs by oral uptake of Rhipicephalus sanguineus sensu lato vector ticks infected with H. canis, but vertical transmission is also assumed to be possible. In German foxes, a high prevalence of H. canis has...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2020.101520
更新日期：2020-11-01 00:00:00
abstract：:Amblyomma mixtum Koch, 1844 parasitizes livestock, humans, and wildlife in Mexico. However, information on population genetics for this tick species in the country is missing. Tick samples were collected from livestock in ten regions across the state of Veracruz (22°28'N, 17°09'S, 93°36'E, 98°39'W) to analyze the gene...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2018.09.004
更新日期：2019-01-01 00:00:00
abstract：:Thymol is a monoterpene present in plants of the families Lamiaceae, Verbenaceae and Apiaceae. Despite its proven acaricidal activity, little is known about the mechanism of action of thymol in ticks. Thus, the aim of this study was to perform a morpho-histochemical analysis of the synganglion and salivary glands of p...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2018.11.003
更新日期：2019-02-01 00:00:00
abstract：:The progression of infectious diseases depends on causative agents, the environment and the host's genetic susceptibility. To date, human genetic susceptibility to tick-borne encephalitis (TBE) virus-induced disease has not been sufficiently studied. We have combined whole-exome sequencing with a candidate gene approa...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2018.02.010
更新日期：2018-05-01 00:00:00
abstract：:The genus Amblyomma is the most diverse and relevant among the Neotropical ticks. In Panama, this genus contains 19 species, including Amblyomma ovale. There is a lack of knowledge of the ecology of A. ovale in Panama, and thus the aim of this work is to report on its geographical distribution and its spectrum of vert...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2012.09.002
更新日期：2013-02-01 00:00:00
abstract：:This study reports the results of a comparative test of identification of ticks occurring in Western Europe and Northern Africa. A total of 14 laboratories were voluntarily enrolled in the test. Each participant received between 22 and 25 specimens of adult and nymphal ticks of 11 species: Dermacentor marginatus, D. r...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2017.03.001
更新日期：2017-06-01 00:00:00
abstract：:The water buffalo industry is a vital part of the Philippine livestock economy and is an essential contributor to the developing local dairy industry. Although relatively less susceptible to diseases, water buffaloes can still be infected and can act as reservoirs of tick-borne pathogens (TBPs). However, limited infor...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.03.016
更新日期：2019-06-01 00:00:00
abstract：:Ticks collected from mustelids from four counties in Maine and one in New Hampshire were identified after harvest. Of the 18 fishers Martes pennanti Erxleben, two mink Neovison vison Schreber, and one long-tailed weasel Mustela frenata Lichtenstein, 589 ticks were collected and identified. They were identified as, in ...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2014.02.001
更新日期：2014-06-01 00:00:00
abstract：BACKGROUND:Matrix Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS) is increasingly emerging tool for identification of arthropods including tick vectors using whole or body part of specimens. The challenges of the present study were to assess MALDI-TOF MS profiling for the both ident...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2015.04.013
更新日期：2015-07-01 00:00:00
abstract：:'Candidatus Rickettsia amblyommii' is a spotted fever group rickettsia that is not considered pathogenic, although there is serologic evidence of possible infection in animals and humans. The aim of this study was to evaluate the pathogenic potential of a Costa Rican strain of 'Candidatus R. amblyommii' in guinea pigs...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2015.07.008
更新日期：2015-09-01 00:00:00
abstract：:Anaplasma marginale infections are responsible for widespread morbidity and mortality particularly in crossbred and exotic breeds of cattle in the tropics and subtropics. In the present study, a semi-nested PCR assay was utilized for the detection of A. marginale infection in carrier cattle from different areas of Pun...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2011.10.002
更新日期：2012-02-01 00:00:00
abstract：:The discovery of the first tick-borne phleboviruses associated with severe disease in humans stimulated studies searching for further previously unknown tick-associated viruses. Novel phleboviruses have subsequently been identified in ticks from the USA, Japan and China and recently also from Europe. Here, we investig...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.03.001
更新日期：2019-04-01 00:00:00
abstract：:Attempts to eliminate Rhipicephalus microplus from Uruguay have been unsuccessful, and, currently, the country is divided into two areas: a tick-free area and a tick-infested area. In the tick-infested area, different farms face different situations. Some farms are in regions where, due to environmental conditions or ...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.04.009
更新日期：2019-06-01 00:00:00
abstract：:For more than 50 years DEET (N,N-Diethyl-m-toluamide) has been considered the gold standard of repellents. It is applied to the skin or clothing to deter mosquitoes and other blood-sucking invertebrate pests from approaching and/or settling, and ultimately it provides temporary protection from bites. Despite rampant g...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2018.12.006
更新日期：2019-04-01 00:00:00
abstract：:Crimean-Congo hemorrhagic fever (CCHF) is an acute tick-borne viral zoonotic disease which is endemic in Turkey. Bradycardia has been reported among pediatric and adult patients with CCHF. But, it remains unclear, whether bradycardia is associated with ribavirin treatment or the severity of CCHF. In this study 26 hosp...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2014.12.003
更新日期：2015-03-01 00:00:00
abstract：:Kemerovo virus (KEMV) is a member of the Great Island virus genetic group, belonging to the tick-borne arboviruses of the genus Orbivirus within the family Reoviridae. Nine strains of KEMV, which were isolated from various locations in Russia, were sequenced by high-throughput sequencing to study their intraspecific d...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.101333
更新日期：2020-03-01 00:00:00
abstract：:To date, relatively little is known about the economic and medical impact of Lyme borreliosis (LB) on European health care systems, especially for the inpatient sector. This retrospective analysis is based on data provided for the years 2007-2011 by a German statutory health insurance company (DAK-Gesundheit) covering...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2014.09.004
更新日期：2015-02-01 00:00:00
abstract：:Complement is a key first line innate host defense system in the blood of vertebrates. Upon activation, this powerful defense mechanism can elicit inflammatory responses, lyse non-self-cells, or mark them for opsonophagocytic removal. Blood-feeding arthropods thus require the ability to block host complement activatio...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.101354
更新日期：2020-03-01 00:00:00
abstract：:Due to the availability of adequate habitats in urban environments, e.g. city parks and recreational green areas, ticks from such settings may also carry pathogens of veterinary and public health concern. Thus, tick-borne infections may readily be identified in companion animals residing in urbanised areas. To investi...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2012.08.005
更新日期：2013-02-01 00:00:00
abstract：:The current work evaluated road-killed Pampas foxes (Lycalopex gymnocercus) and their ticks for the presence of vector-borne agents in the ecoregion Esteros del Iberá in northeastern Argentina. Spleen, lung and blood samples and Amblyomma tigrinum adult ticks collected from the foxes were tested by polymerase chain re...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.101318
更新日期：2020-03-01 00:00:00
abstract：:Coxiella-like bacteria are a large group of yet-to-isolate and characterize bacteria phylogenetically close to the agent of Q fever, Coxiella burnetii, and often associated with ixodid ticks worldwide. This study was designed to assess the presence of Coxiella-like endosymbionts (CLE) in ticks and to describe their ge...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2020.101493
更新日期：2020-09-01 00:00:00
abstract：:A total of 7364 ticks belonging to 13 species was collected from 64 game animals (belonging to 11 species) and from 64 livestock animals (cattle and sheep) living in close vicinity at 6 localities in 3 South African Provinces (Free State, Mpumalanga, and Limpopo). The geographic distribution of all tick species was co...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2013.10.003
更新日期：2014-03-01 00:00:00
abstract：:The hard tick Ixodes ricinus is the principal vector of Lyme borreliosis (LB) group spirochaetes in Europe, but it also transmits a large number of other microbial pathogens that are of importance to animal and human health. Here, we characterise geographically distinct populations of this important ectoparasite based...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2013.10.001
更新日期：2014-03-01 00:00:00
abstract：:Bacterial pathogens of the families Anaplasmataceae and Rickettsiaceae are often spread to humans or other animals from bites from infected arthropod hosts. Recently, an increasing number of studies have implicated migratory birds in the circulation of these pathogens through the spread of arthropod vectors. However, ...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2016.01.015
更新日期：2016-04-01 00:00:00
abstract：:Surveillance indicates that tick-borne diseases are a common problem in the United States. Nevertheless, little is known regarding the experience or management practices of healthcare providers who treat these conditions. The purpose of the present study was to characterize the frequency of tick-borne diseases in clin...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2014.01.008
更新日期：2014-06-01 00:00:00
abstract：:Cervid babesiosis, caused by the protozoan hemoparasite Babesia odocoilei and transmitted by the blacklegged tick Ixodes scapularis, is an emerging disease of Canadian cervids. This pathogen has not yet been described in humans. Data are lacking on the role of migratory birds in the adventitious spread of Ba. odocoile...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2019.02.016
更新日期：2019-04-01 00:00:00
abstract：:Ehrlichiosis is a tick-borne bacterial disease caused by pathogens of the Ehrlichia genus. Although human ehrlichiosis has not been reported in Japan, Ehrlichia spp., which are closely related to Ehrlichia chaffeensis, were detected in several species of ixodid ticks. In this study, the presence of Ehrlichia spp. in t...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2018.11.010
更新日期：2019-02-01 00:00:00
abstract：:Previously, we reported that Coxiella-like, Rickettsia-like and Arsenophonus-like symbionts could simultaneously coexist in Dermacentor silvarum. In this study, we examined their burdens and population dynamics in a single host during the host life cycle using quantitative PCR. Our results showed that multiple symbion...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2015.10.002
更新日期：2016-02-01 00:00:00
abstract：:Lyme borreliosis is a vector-borne zoonosis caused by Borrelia burgdorferi sensu lato species complex spirochetes, which are maintained in transmission cycles among vertebrates and Ixodes ticks. Recently, a new genospecies within this complex, Borrelia chilensis, was described in Ixodes stilesi collected from the envi...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2017.05.007
更新日期：2017-08-01 00:00:00
abstract：:Canine hepatozoonosis is a tick-borne protozoal disease caused by Hepatozoon spp. Two species of Hepatozoon are currently known to infect dogs as Hepatozoon canis and H. americanum. Although H. canis generally causes a chronic infection with relatively mild clinical alterations compared to H. americanum, infection by ...
journal_title：Ticks and tick-borne diseases
pub_type： 杂志文章
doi：10.1016/j.ttbdis.2015.03.004
更新日期：2015-04-01 00:00:00
