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Molecular evidence for Anaplasma phagocytophilum in Ixodes ricinus from Turkey        
Yazarlar
Münur Aktaş
Fırat Üniversitesi, Türkiye
Prof. Dr. Zati VATANSEVER Prof. Dr. Zati VATANSEVER
Kafkas Üniversitesi, Türkiye
Kürşat Altay
Cumhuriyet Üniversitesi, Türkiye
Mehmet Fatih Aydın
Karamanoğlu Mehmetbey Üniversitesi, Türkiye
Nazir Dumanlı
Fırat Üniversitesi, Türkiye
Ali Kaya Çelik
Türkiye
Özet
This study investigated the presence of the pathogen Anaplasma phagocytophilum in ixodid ticks removed from humans living in three provinces (Giresun, Trabzon, Rize) in the east of the Black Sea Region of Turkey. A total of 1097 ixodid ticks were examined for the presence of A. phagocytophilum DNA. From the 95 pooled tick samples tested, species-specific fragments of A. phagocytophilum (11/95 samples, 11.6%) were amplified by nested PCR. Adult Ixodes ricinus (9/53 samples, 17.0%) and Ixodes spp. nymphs (2/9 samples, 22.2%) were infected with A. phagocytophilum. None of the remaining tick species gave a positive result for the presence of the pathogen. All nested PCR-positive samples were directly sequenced. The partial sequences (457 bp) of the amplicons obtained from the infected tick pools were 100% identical to one another and to previously isolated sequences from human patients. To obtain a longer 16S rRNA gene sequence, one representative sample was reamplified with the universal primer set. The longer representative sequence (1306 bp) also shared 99.92% similarity (a single adenine deletion) with the recently reported complete sequence of A. phagocytophilum. © 2009 Royal Society of Tropical Medicine and Hygiene.
Anahtar Kelimeler
Ixodes | Anaplasma phagocytophilum | Nested PCR | DNA sequence analysis | 16S rRNA | Turkey
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı TRANSACTIONS OF THE ROYAL SOCIETY OF TROPICAL MEDICINE AND HYGIENE
Dergi ISSN 0035-9203
Dergi Tarandığı Indeksler SCI-Exp, SCOPUS, Curation, Current Contents Clinical Medicine, Current Contents Life Sciences, Derwent Drug File, Essential Science Indicators, Prous, Reference Master, Sophia, Zoological Record
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 01-2010
Cilt No 104
Sayı 1
Sayfalar 10 / 15
Doi Numarası 10.1016/j.trstmh.2009.07.025