Molecular genetic characteristics of the virus isolated from patients with human acute encephalomyelitis and multiple sclerosis

Abstract

The study of the antigenic and molecular genetic structure of human acute encephalomyelitis virus (HAEV) showed a high similarity of the HAEV N gene with the homologous gene of the fixed rabies virus strain. The results of the nucleotide sequence analysis indicate that HAEV belongs to the lyssavirus genotype 1. The N gene sequence is the closest to those of the ERA-CB20-M and RV-97 strains of the rabies virus. The need for further research into the role of the human acute encephalomyelitis virus in human pathology stems from past surveys that revealed the presence of the VNAs against this virus in 6 per cent of the blood received from donors in the USA and in each third among the patients with multiple sclerosis in the former USSR.

Keywords

• human acute encephalomyelitis virus (haev)
• multiple sclerosis
• fixed rabies virus
• virus neutralizing antibodies (vnas)
• phylogenetic analysi