HAMŠÍKOVÁ SVITÁLKOVÁ, Zuzana, Danka HARUŠTIAKOVÁ, Lenka MAHRÍKOVÁ, Michala MOJŠOVÁ, Lenka BERTHOVÁ, Mirko SLOVÁK, Elena KOCIANOVÁ, Muriel VAYSSIER-TAUSSAT a Mária KAZIMÍROVÁ. Candidatus Neoehrlichia mikurensis in ticks and rodents from urban and natural habitats of South-Western Slovakia. Parasites & Vectors. London: Biomed Central LTD, roč. 9, č. 2, s. 1-11. ISSN 1756-3305. doi:10.1186/s13071-015-1287-2. 2016.
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Základní údaje
Originální název Candidatus Neoehrlichia mikurensis in ticks and rodents from urban and natural habitats of South-Western Slovakia
Autoři HAMŠÍKOVÁ SVITÁLKOVÁ, Zuzana (703 Slovensko), Danka HARUŠTIAKOVÁ (703 Slovensko, garant, domácí), Lenka MAHRÍKOVÁ (703 Slovensko), Michala MOJŠOVÁ (703 Slovensko), Lenka BERTHOVÁ (703 Slovensko), Mirko SLOVÁK (703 Slovensko), Elena KOCIANOVÁ (703 Slovensko), Muriel VAYSSIER-TAUSSAT (250 Francie) a Mária KAZIMÍROVÁ (703 Slovensko).
Vydání Parasites & Vectors, London, Biomed Central LTD, 2016, 1756-3305.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 10600 1.6 Biological sciences
Stát vydavatele Velká Británie a Severní Irsko
Utajení není předmětem státního či obchodního tajemství
Impakt faktor Impact factor: 3.035
Kód RIV RIV/00216224:14110/16:00089271
Organizační jednotka Lékařská fakulta
Doi http://dx.doi.org/10.1186/s13071-015-1287-2
UT WoS 000367572500002
Klíčová slova anglicky Candidatus Neoehrlichia mikurensis; Ixodes ricinus ; Rodents; Tick-borne Pathogen
Štítky EL OK, podil
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Ing. Mgr. Věra Pospíšilíková, učo 9005. Změněno: 2. 8. 2016 14:59.
Anotace
Background Candidatus Neoehrlichia mikurensis (CNM) is an emerging tick-borne pathogen causing severe disease in immunocompromised patients. In Europe, Ixodes ricinus is the primary vector and rodents act as reservoir hosts. New data on the prevalence of CNM in ticks and rodents contribute to the knowledge on the distribution of endemic areas and circulation of the bacterium in natural foci. Methods Questing ticks were collected and rodents were trapped in urban/suburban and natural habitats in South-Western Slovakia from 2011 to 2014. DNA from questing and rodent-attached ticks and rodent tissues were screened for CNM by real-time PCR. Rodent spleen samples positive for CNM were characterised at the groEL gene locus. Spatial and temporal differences in CNM prevalence in ticks and rodents and co-infections of ticks with CNM and Anaplasma phagocytophilum were analysed. Results The presence of CNM was confirmed in questing and rodent-attached I. ricinus ticks and in rodents. Total prevalence in both ticks and rodents was significantly higher in the natural habitat (2.3 % and 10.1 %, respectively) than in the urban/suburban habitat (1.0 % and 3.3 %, respectively). No seasonal pattern in CNM prevalence in ticks was observed, but prevalence in rodents was higher in autumn than in spring. CNM was detected in Apodemus flavicollis, Myodes glareolus, Microtus arvalis and Micromys minutus, with the highest prevalence in M. arvalis (30 %). By screening CNM dissemination in rodent tissues, infection was detected in lungs of all specimens with positive spleens and in blood, kidney, liver and skin of part of those individuals. Infection with CNM was detected in 1.3 % of rodent attached I. ricinus ticks. Sequences of a fragment of the groEL gene from CNM-positive rodents showed a high degree of identity with sequences of the gene amplified from ticks and infected human blood from Europe. Only 0.1 % of CNM-positive questing ticks carried A. phagocytophilum. Ticks infected with CNM prevailed in the natural habitat (67.2 %), whereas ticks infected with A. phagocytophilum prevailed in the urban/suburban habitat (75.0 %). Conclusion The study confirmed the circulation of CNM between I. ricinus ticks and rodents in South-Western Slovakia, and indicates a potential risk of contracting human infections.
VytisknoutZobrazeno: 28. 3. 2024 16:14