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  • Publication
    Métadonnées seulement
    Detection and identification of Borrelia burgdorferi sensu lato genospecies in ticks from three different regions in Slovakia
    (2007)
    Smetanova, Katarina
    ;
    Burri, Caroline
    ;
    Perez, David
    ;
    ;
    Kocianova, Elena
    Lyme borreliosis is one of the most common tick-borne diseases that occur in Slovakia. In this study, Borrelia burgdorferi sensu lato was detected and cultivated from questing ticks collected in three areas of Slovakia. Two methods, restriction fragment length polymorphism and reverse line blot, were used for identification of isolates and determination of the prevalence of B. burgdorferi s.l. in the ticks. The prevalence of B. burgdorferi s.l. in I. ricinus detected by reverse line blot was 31.9%. Four genospecies, namely B. garinii, B. valaisiana, B. afzelii and B. burgdorferi sensu stricto were found. B. garinii was the most prevalent genospecies.
  • Publication
    Accès libre
    Detection and identification of Borrelia burgdorferi sensu lato genospecies in ticks from three different regions in Slovakia
    (2007)
    Smetanová, Katarína
    ;
    Burri, Caroline
    ;
    Pérez, David
    ;
    ;
    Kocianova, Elena
    Lyme-Borreliose ist eine der häufigsten von Zecken vermittelten Erkrankungen, die in der Slowakei auftreten. In dieser Studie wurde Borrelia burgdorferi sensu lato in Wirt-suchenden Zecken, die aus drei Regionen der Slowakei gesammelt worden sind, nachgewiesen und kultiviert. Zur Identifizierung der Genospezies wurden zwei Methoden eingesetzt, die RFLP (restriction fragment length polymorphism) und der "reverse line blot". Ebenso wurde die Prävalenz von B. burgdorferi s.l. in den Zecken ermittelt, welche rund 32% betrug. Von den vier identifizierten Genospezies, B. afzelii, B. burgdorferi sensu stricto, B. garinii und B. valaisiana, wurde B. garinii am häufigsten nachgewiesen., Lyme borreliosis is one of the most common tick-borne diseases that occur in Slovakia. In this study, Borrelia burgdorferi sensu lato was detected and cultivated from questing ticks collected in three areas of Slovakia. Two methods, restriction fragment length polymorphism and reverse line blot, were used for identification of isolates and determination of the prevalence of B. burgdorferi s.l. in the ticks. The prevalence of B. burgdorferi s.l. in I. ricinus detected by reverse line blot was 31.9%. Four genospecies, namely B. garinii, B. valaisiana, B. afzelii and B. burgdorferi sensu stricto were found. B. garinii was the most prevalent genospecies.
  • Publication
    Accès libre
    Genetic diversity of Borrelia burgdorferi sensu lato isolates obtained from Ixodes ricinus ticks collected in Slovakia
    (1999) ;
    Hu, Chang Min
    ;
    Kocianova, Elena
    ;
    Vyrostekova, Vanda
    ;
    Rehacek, J.
    In Europe, Borrelia burgdorferi sensu lato is diverse, including B.burgdorferi s.s., B.garinii, B.afzelii, B.valaisiana and B.lusitaniae. In this study, we focused on the distribution of the different B.burgdorferi species among Ixodes ricinus adult ticks collected in an endemic area within Slovakia. We compared results of prevalence of B.burgdorferi infection in ticks obtained by immunofluorescence (IF) and by isolation. Isolates were characterized by restriction fragment length polymorphism (RFLP) of the rrf-rrl intergenic spacer genes using MseI. Using immunofluorescence we observed that 56/114 (49%) ticks were infected by B.burgdorferi s.l. Males were found to be more often infected (32/57, 56%) than females (24/57, 42%) but the difference was not significant (p=0.1895). From the same 114 ticks a total of 37 isolates were obtained: 19 from males (33%) and 18 from females (32%). The RFLP identification revealed 25 B.afzelii (68%), 5 B.garinii (14%), 5 B.valaisiana (14%) and 2 B.lusitaniae (5%). The infection in ticks was more often detected by IF than by isolation (p=0.0153) and isolation success was higher when the infection degree in ticks was high (p=0.0397). The infection prevalence observed in this area is among the highest observed in Europe.