Survey and Characterization of Jingmen Tick Virus Variants.

Viruses

Virology Unit, Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara 06100, Turkey.

Published: November 2019

We obtained a Jingmen tick virus (JMTV) isolate, following inoculation of a tick pool with detectable Crimean-Congo hemorrhagic fever virus (CCHFV) RNA. We subsequently screened 7223 ticks, representing 15 species in five genera, collected from various regions in Anatolia and eastern Thrace, Turkey. Moreover, we tested specimens from various patient cohorts ( = 103), and canine ( = 60), bovine ( = 20) and avian specimens ( = 65). JMTV nucleic acids were detected in 3.9% of the tick pools, including those from several tick species from the genera and , and , the main vector of CCHFV in Turkey. Phylogenetic analysis supported two separate clades, independent of host or location, suggesting ubiquitous distribution in ticks. JMTV was not recovered from any human, animal or bird specimens tested. Near-complete viral genomes were sequenced from the prototype isolate and from three infected tick pools. Genome topology and functional organization were identical to the members of Jingmen group viruses. Phylogenetic reconstruction of individual viral genome segments and functional elements further supported the close relationship of the strains from Kosovo. We further identified probable recombination events in the JMTV genome, involving closely-related strains from Anatolia or China.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6893481PMC
http://dx.doi.org/10.3390/v11111071DOI Listing

Publication Analysis

Top Keywords

jingmen tick
8
tick virus
8
species genera
8
tick pools
8
tick
6
survey characterization
4
characterization jingmen
4
virus variants
4
variants jingmen
4
jmtv
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!