Abstract:
:Tick-borne pathogens (TBPs) are common in livestock of sub-Saharan Africa. However, information regarding TBPs in sheep and goats in Sudan is limited. In this study, 178 blood samples of sheep and goats in Blue Nile and West Kordofan states were investigated for TBPs using PCR. Overall, 110 (61.8%) samples were found to be infected with at least one of the following pathogens: Anaplasma ovis, Theileria ovis, and Ehrlichia ruminantium. Babesia ovis and T. lestoquardi were not identified. A. ovis was the most prevalent pathogen (n = 107, 60.1%), followed by T. ovis (n = 23, 12.9%) and E. ruminantium (n = 1, 0.6%). The prevalence rates of A. ovis and T. ovis were significantly higher in sheep than in goats. Phylogenetic analysis of T. ovis 18S rRNA and A. ovis msp4, groEL, and 16S rRNA, revealed that the pathogens identified in this study are clustered together, indicating similar molecular characteristics. Additionally, phylogenetic analysis of E. ruminantium pCS20 revealed that E. ruminantium in this study belong to the West Africa group, and different to E. ruminantium previously identified in ticks from Sudan. We concluded that TBPs are highly prevalent in the study area and continuous monitoring of TBPs in sheep and goats in Sudan is highly required.
journal_name
Ticks Tick Borne Disjournal_title
Ticks and tick-borne diseasesauthors
Lee SH,Mossaad E,Ibrahim AM,Ismail AA,Adjou Moumouni PF,Liu M,Ringo AE,Gao Y,Guo H,Li J,Efstratiou A,Musinguzi P,Angara TEE,Suganuma K,Inoue N,Xuan Xdoi
10.1016/j.ttbdis.2018.01.014subject
Has Abstractpub_date
2018-03-01 00:00:00pages
598-604issue
3eissn
1877-959Xissn
1877-9603pii
S1877-959X(17)30569-1journal_volume
9pub_type
杂志文章abstract::Livestock and their ectoparasites are involved in the epidemiology of several zoonotic diseases. Studies regarding the molecular detection of infectious agents in ticks from Northwestern Algeria are scarce. Thus, the presence of spotted fever group Rickettsia spp., Anaplasmataceae microorganisms and Coxiella burnetii ...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2019.04.018
更新日期:2019-06-01 00:00:00
abstract::We sought to determine the behavioral risk of exposure to tick-borne diseases across a human land-use gradient in a region endemic for diseases transmitted by the lone star tick. We measured the knowledge, attitudes, and preventive behaviors of visitors to 14 suburban, exurban, and rural recreational parks. A structur...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2013.01.001
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abstract::Borrelia spp. are agents of Lyme disease and relapsing fever, diseases which use Ixodes hard ticks and Ornithodoros soft ticks, respectively, as primary vectors. Some relapsing fever spirochetes, such as B. miyamotoi, are also found in hard ticks. To date, no Borrelia sp. is known to use the hard tick, Amblyomma macul...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2014.02.004
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2019.101283
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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
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2016.01.015
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2018.06.001
更新日期:2018-07-01 00:00:00
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
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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
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2020.101510
更新日期:2020-11-01 00:00:00
abstract::Kyasanur Forest disease virus (KFDV) and Alkhurma hemorrhagic fever virus (AHFV) are enveloped, positive-stranded RNA viruses of clinical importance with complex enzootic life cycles involving hematophagous ticks which feed on small and large mammals. Humans and monkeys are dead-end hosts for these viruses. Recent tre...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2020.101381
更新日期:2020-05-01 00:00:00
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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
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2016.11.008
更新日期:2017-03-01 00:00:00
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2016.12.008
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2018.06.005
更新日期:2018-07-01 00:00:00
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2020.101463
更新日期:2020-09-01 00:00:00
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2020.101470
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2019.02.009
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2013.10.003
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journal_title:Ticks and tick-borne diseases
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2018.07.001
更新日期:2018-09-01 00:00:00
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2020.101499
更新日期:2020-09-01 00:00:00
abstract::The human pathogens Borrelia afzelii, which causes Lyme borreliosis and B. miyamotoi, which causes relapsing fever, both circulate between Ixodes ricinus ticks and rodents. The spatiotemporal dynamics in the prevalence of these pathogens have not yet been fully elucidated, but probably depend on the spatiotemporal pop...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2017.08.008
更新日期:2018-02-01 00:00:00
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journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2012.12.004
更新日期:2013-06-01 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::The aim of this study was to describe the dynamics of the long-legged bat tick Ixodes vespertilionis infestation on the lesser horseshoe bat Rhinolophus hipposideros in 2 nursery colonies roosting in attics. Out of a total of 810 lesser horseshoe bats examined, 217 (26.8%) were found to be infested with a total of 464...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2013.08.006
更新日期:2014-02-01 00:00:00
abstract::A novel species within the Borrelia burgdorferi sensu lato complex, Borrelia mayonii, was recently described and found to be associated with Lyme borreliosis in the Upper Midwest of the United States. The blacklegged tick, Ixodes scapularis, is naturally infected with B. mayonii in the Upper Midwest and has been exper...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2016.11.002
更新日期:2017-01-01 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::The intra-erythrocytic apicomplexan Babesia microti is the predominant pathogen that causes human babesiosis, an infectious disease that occurs worldwide. B. microti relies on the antioxidant including thioredoxin system to maintain the redox balance during the erythrocytic stage. In the present study, the full-length...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2018.01.021
更新日期:2018-03-01 00:00:00
abstract::Rhipicephalus microplus and Rhipicephalus decoloratus species occur in regions with savannah and temperate climates, typically in grassland and wooded areas used as cattle pasture. Both species are associated with the transmission of Anaplasma and Babesia spp., impacting livestock health and quality of livestock-assoc...
journal_title:Ticks and tick-borne diseases
pub_type: 杂志文章
doi:10.1016/j.ttbdis.2016.01.007
更新日期:2016-06-01 00:00:00