title: Molecular screening of Leishmania spp. infection and bloodmeals in sandflies from a leishmaniasis focus in southwestern Turkey.
abstract: Leishmaniasis is an arthropod-borne disease that affects approximately 2 million people worldwide annually. The aims of this study were to detect the presence of Leishmania (Kinetoplastida: Trypanosomatidae) DNA and the feeding preferences of probable vector species in an endemic focus of Leishmania infantum in Turkey. Entomological sampling was performed in August and October 2015 in Aydın province, where cases of human and canine leishmaniasis have been reported previously. A total of 1059 sandfly specimens comprising nine species belonging to two genera, Phlebotomus and Sergentomyia (both: Diptera: Psychodidae), and five subgenera of the Phlebotomus genus (Phlebotomus, Paraphlebotomus, Larroussius, Adlerius and Transphlebotomus) were collected in five villages. Among all Phlebotomus specimens, Phlebotomus neglectus (39%) was noted as the most abundant species, followed by Phlebotomus tobbi (18%). Leishmania DNA was detected in pools from P. neglectus, P. tobbi and Sergentomyia dentata by kDNA polymerase chain reaction (PCR). Leishmania DNA from Phlebotomus specimens was identified as L. infantum, but Leishmania DNA from Sergentomyia spp. could not be identified to species level by ITS-1 real-time PCR. The detection of Leishmania DNA in wild-caught P. neglectus and the high percentage (24.2%) of human DNA in engorged specimens suggests that P. neglectus is probably an important vector species for L. infantum in Aydın province.
authors.affiliation: Faculty of Medicine, Department of Parasitology, Ege University, Izmir, Turkey.
authors.forename: M
authors.initials: M
authors.lastname: Karaku Ş
authors.affiliation: Faculty of Veterinary Science, Department of Parasitology, Adnan Menderes University, Aydın, Turkey.
authors.forename: M
authors.initials: M
authors.lastname: Pekağ Irba Ş
authors.affiliation: Faculty of Science, Zoology Section, Department of Biology, Ege University, Izmir, Turkey.
authors.forename: S
authors.initials: S
authors.lastname: Demir
authors.affiliation: Faculty of Veterinary Science, Department of Parasitology, Adnan Menderes University, Aydın, Turkey.
authors.forename: H
authors.initials: H
authors.lastname: Eren
authors.affiliation: Faculty of Medicine, Department of Parasitology, Ege University, Izmir, Turkey.
authors.forename: S
authors.initials: S
authors.lastname: Töz
authors.affiliation: Faculty of Medicine, Department of Parasitology, Ege University, Izmir, Turkey.
authors.forename: Y
authors.initials: Y
authors.lastname: Özbel
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D007303:Insect Vectors / Q000469:parasitology*; D007891:Leishmania / Q000145:classification / Q000302:isolation & purification*; D007896:Leishmaniasis / Q000469:parasitology*; D008297:Male; D010691:Phlebotomus / Q000469:parasitology; D015800:Protozoan Proteins / Q000032:analysis; D011576:Psychodidae / Q000469:parasitology*; D017422:Sequence Analysis, DNA; D014421:Turkey
chemical_list: D015800:Protozoan Proteins
keywords: Leishmania; Sauroleishmania; Sergentomyia; Turkey; bloodmeal analysis