rickettsiae of the spotted-fever group in ixodid ticks from hungary: identification of a new genotype ('candidatus rickettsia kotlanii'). | three common european 'anthrophilic' ticks, ixodes ricinus, haemaphysalis concinna and dermacentor reticulatus, were collected in hungary and tested, in assays based on nested pcr, for rickettsiae of the spotted-fever group. low percentages of i. ricinus (2.7%) and h. concinna (1.0%) and a high percentage of d. reticulatus (26.8%) were found to be infected. the rickettsiae in the ticks were then identified, by sequencing of the genes coding for 16s ribosomal rna (16s rdna), citrate synthase (glt ... | 2006 | 16630380 |
first detection of spotted fever group rickettsiae in ticks in serbia. | ticks can transmit multiple pathogenic bacteria responsible for diseases in animals and humans such as borrelia burgdorferi sensu lato, anaplasma phagocytophilum, and spotted fever group rickettsia sp. the current study aimed to investigate the presence of rickettsiae in ticks collected from seven localities in serbia. one hundred thirty-one (131) questing ticks belonging to 5 tick species (dermacentor marginatus, dermacentor reticulatus, haemaphysalis punctata, haemaphysalis concinna, and ixode ... | 2010 | 21142961 |
pathogens in ticks collected from dogs in berlin/brandenburg, germany. | tick-borne diseases are a major health risk for humans and dogs. in addition to collection and analysis of questing ticks, analysis of host-associated ticks for the presence of pathogens is a valuable method to gain insight into transmission patterns of tick-borne diseases. | 2014 | 25441762 |
first molecular evidence of zoonotic bacteria in ticks in bosnia and herzegovina. | in bosnia and herzegovina, the tick fauna is very diverse, but data on the occurrence of zoonotic tick-borne bacteria are lacking. thus, the aim of this study was to investigate the presence of borrelia burgdorferi sensu lato, anaplasma phagocytophilum, 'candidatus neoehrlichia mikurensis', spotted fever group (sfg) rickettsiae and francisella tularensis in questing ticks. in 19 (21.8%) of 87 ticks (ixodes ricinus, n = 30; dermacentor reticulatus, n = 54; d. marginatus, n = 3) collected by flagg ... | 2016 | 26799474 |
molecular detection of emerging tick-borne pathogens in vojvodina, serbia. | ticks play an important role in disease transmission globally due to their capability to serve as vectors for human and animal pathogens. the republic of serbia is an endemic area for a large number of tick-borne diseases. however, current knowledge on these diseases in serbia is limited. the aim of this study was to investigate the presence of new emerging tick-borne pathogens in ticks collected from dogs and the vegetation from different parts of vojvodina, serbia. a total of 187 ticks, includ ... | 2016 | 26565929 |
molecular detection of rickettsia conorii and other zoonotic spotted fever group rickettsiae in ticks, romania. | the diverse tick fauna as well as the abundance of tick populations in romania represent potential risks for both human and animal health. spotted fever group (sfg) rickettsiae are recognized as important agents of emerging human tick-borne diseases worldwide. however, the epidemiology of rickettsial diseases has been poorly investigated in romania. in urban habitats, companion animals which are frequently exposed to tick infestation, play a role in maintenance of tick populations and as reservo ... | 2016 | 26507182 |
sympatric occurrence of ixodes ricinus, dermacentor reticulatus and haemaphysalis concinna ticks and rickettsia and babesia species in slovakia. | vojka nad dunajom in the south-west of the slovak republic is a locality with sympatric occurrence of 3 species of ticks. this study investigated the spatial distribution of dermacentor reticulatus, ixodes ricinus, and haemaphysalis concinna ticks in this area and determined the prevalence of babesia and rickettsia species in questing adults of these tick species considered as potential risk for humans and animals. ticks were collected by blanket dragging over the vegetation from september 2011 ... | 2014 | 24973275 |
the role of particular tick developmental stages in the circulation of tick-borne pathogens affecting humans in central europe. 3. rickettsiae. | ixodes ricinus, dermacentor reticulatus and d. marginatus ticks are the most important vector for rickettsia spp. in central europe. ticks sustain rickettsial transmission cycles transovarially and transstadially, it makes enable the rickettsial circulation in the tick population in the absence of vertebrate competent reservoir. rickettsia helvetica is transmitted by i. ricinus tick; the highest rates of infection are noted in adult females, lower in males and in nymphs. all tick developmental s ... | 2017 | 27614472 |
prevalence and diversity of human pathogenic rickettsiae in urban versus rural habitats, hungary. | tick-borne rickettsioses belong to the important emerging infectious diseases worldwide. we investigated the potential human exposure to rickettsiae by determining their presence in questing ticks collected in an urban park of budapest and a popular hunting and recreational forest area in southern hungary. differences were found in the infectious risk between the two habitats. rickettsia monacensis and rickettsia helvetica were identified with sequencing in questing ixodes ricinus, the only tick ... | 2016 | 26613759 |