Kyasanur forest disease virus - original isolate. This Kyasanur forest disease virus[KFD] is freeze dried. Tests for the presence of mycoplasmae were negative. To confirm its identity the virus has been partly sequenced.
Product Risk Group:
Infectivity tested and quantified
Infectivity was proven by plaque titration. Infectious titre was determined to be 4 x 10^5 PFU/ml.
Production cell line:
Passaged 11 times in suckling mice in 1970 and stored freeze-dried. New stock prepared by one passage on PS cells and freeze dried on 10th February 2017.
Information about the collection of the virus
Biological material origin:
Collection date: BEFORE
Thursday, 1 January, 1970
Country of collection: