Figure. Neighbor-joining tree relating a 372-bp nucleotide sequence of the nucleoprotein gene of the recent Duvenhage virus (DUVV) isolate (boldface) to representative sequences of the known lyssavirus genotypes, including South African dog and mongoose isolates and the reference challenge virus strain (CVS) of rabies virus (RABV) (GenBank accession nos. are indicated in parentheses). Bootstrap values were determined by 1,000 replicates. ABLV, Australian bat lyssavirus; EBLV, European bat lyssavirus; MOKV, Mokola virus; LBV, Lagos bat virus.