Therefore, VIDISCR is a suitable method for the identification

of unknown viruses. The current study indicated that the VIDISCR is an efficient procedure for the identification of known and unknown viruses with the removal of contaminating cellular nucleic acids, optimized nucleic acid amplification, large-scale sequencing, and bioinformatics. The VIDISCR technology is general, non-selective, and rapid, that does not require prior knowledge of the target sequence. This technique could be adapted to include a set of universal primers for virus genomic analysis in a wide variety of species. VIDISCR can identify a range of known and unknown pathogens that can be applicable to clinical samples including tissues or culture supernatants. Therefore, it is well suited for the rapid identification of an unknown or unexpected virus involved in a disease check details outbreak. Conclusions The present study described the isolation and identification of a new Getah virus YN08 with the VIDISCR method. Phylogenetic analysis indicated that the virus YN08 isolate was more closely related to Hebei HB0234 strain than YN0540 strain, and the virus was distantly related to the MM2021 Malaysia primitive strain. This study provided a VIDISCR method based on the cDNA-RAPD technique that is well suited for rapid identification of known and unknown or unexpected viruses involved this website in a disease outbreak. Methods Mosquito collection, treatment,

and virus isolation SGC-CBP30 mosquitoes were collected from villages where livestock were bred in Yunnan province in 2008. Collection locations were within 10 m of henhouses, hog pens, and sheep pens. Collected mosquitoes were frozen for 30 min at −20°C and then placed on an ice plate to determine mosquito species and to exclude blood-fed or male mosquitoes. Fifty to 100 mosquitoes ADAMTS5 were sorted

into a collection tube and stored in liquid nitrogen. Pooled mosquitoes were added to 2 mL minimal essential medium (MEM, HyClone Laboratories, Inc. 925 West 1800 South Logan, Utah 84321) supplemented with 2 mM glutamine, 0.12% NaHCO3, 100 U/mL penicillin, and 100 U/mL streptomycin, followed by grinding in a pre-cooled sterile plastic grinding tube. The ground samples were centrifuged at 13 800 × g in a microcentrifuge for 20 min at 4°C. Virus isolation was attempted in suckling mouse brain by injecting 20 μL of clarified supernatant in the capsule of brain of 2–3 day old Kunming mice. The use of animals complied with the guidelines of the Experimental Animal Ethics Committees of the Centre for Disease Control and Prevention, Chengdu Military Region. VIDISCR Virus controls, including SV40 and SV5, were cultured on Vero E6 cells. Culture supernatants of SV40 and SV5 viruses were analyzed by VIDISCR to assess the general applicability of the technique. The unknown (YN08) virus was cultured in the capsule of brain of 2–3 day old Kunming suckling mice.