1. Species diversity, host preference and arbovirus detection of Culicoides (Diptera: Ceratopogonidae) in south-eastern Serbia
- Author
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Vasić, Ana, Zdravković, Nemanja, Anita, Dragos, Bojkovski, Jovan, Marinov, Mihai, Mathis, Alexander, Niculaua, Marius, Oslobanu, Elena Luanda, Pavlović, Ivan, Petrić, Dusan, Pflueger, Valentin, Pudar, Dubravka, Savuta, Gheorghe, Simeunović, Predrag, Veronesi, Eva, Silaghi, Cornelia, Anita, Adriana, Anton, Ioana Alexandra, Cimpan, Andrei, Ciuca, Lavinia, Crivei, Luciana, Cojkić, Aleksandar, Davitkov, Darko, Drašković, Vladimir, Gajić, Bojan, Glavinić, Uroš, Ivanescu, Maria-Larisa, Kavran, Mihaela, Lupu, Andrei-Cristian, Mindru, Raluca, Porea, Daniela, Prodanović, Radiša, Radanović, Oliver, Raileanu, Cristian, Raileanu, Stefan, Ristanić, Marko, Roman, Constantin, Stanišić, Ljubodrag, Vaselek, Slavica, Đurić, Miloje, University of Zurich, and Silaghi, Cornelia
- Subjects
10078 Institute of Parasitology ,0301 basic medicine ,Entomology ,Ceratopogonidae ,030231 tropical medicine ,2405 Parasitology ,Biodiversity ,Zoology ,Capacity building ,610 Medicine & health ,Biology ,Real-Time Polymerase Chain Reaction ,Arbovirus ,Host Specificity ,lcsh:Infectious and parasitic diseases ,03 medical and health sciences ,0302 clinical medicine ,600 Technology ,medicine ,Animals ,lcsh:RC109-216 ,SBV ,Host (biology) ,Research ,Species diversity ,Schmallenberg virus ,2725 Infectious Diseases ,Feeding Behavior ,15. Life on land ,biology.organism_classification ,Culicoides ,medicine.disease ,Train the trainers concept ,Insect Vectors ,030104 developmental biology ,Infectious Diseases ,Host preference ,Culicoides spp ,570 Life sciences ,biology ,Parasitology ,Serbia ,Arboviruses ,BTV - Abstract
Background Culicoides (Diptera: Ceratopogonidae) is a genus of small biting midges (also known as “no-see ums”) that currently includes 1368 described species. They are proven or suspected vectors for important pathogens affecting animals such as bluetongue virus (BTV) and Schmallenberg virus (SBV). Currently little information is available on the species of Culicoides present in Serbia. Thus, the aim of this study was to examine species diversity, host preference and the presence of BTV and SBV RNA in Culicoides from the Stara Planina Nature Park in south-eastern Serbia. Results In total 19,887 individual Culicoides were collected during three nights of trapping at two farm sites and pooled into six groups (Obsoletus group, Pulicaris group, “Others” group and further each group according to the blood-feeding status to freshly engorged and non-engorged). Species identification was done on subsamples of 592 individual Culicoides specimens by morphological and molecular methods (MALDI-TOF mass spectrometry and PCR/sequencing). At least 22 Culicoides species were detected. Four animal species (cow, sheep, goat and common blackbird) as well as humans were identified as hosts of Culicoides biting midges. The screening of 8291 Culicoides specimens in 99 pools for the presence of BTV and SBV RNA by reverse-transcription quantitative PCR were negative. Conclusions The biodiversity of Culicoides species in the natural reserve Stara Planina was high with at least 22 species present. The presence of C. imicola Kieffer was not recorded in this area. Culicoides showed opportunistic feeding behaviour as determined by host preference. The absence of SBV and BTV viral RNA correlates with the absence of clinical disease in the field during the time of sampling. These data are the direct outcome of a training programme within the Institutional Partnership Project “AMSAR: Arbovirus monitoring, research and surveillance-capacity building on mosquitoes and biting midges” funded by the programme SCOPES of the Swiss National Science Foundation.
- Published
- 2019