12 research outputs found

    Rabies

    Full text link
    International audienceRabies is a zoonotic disease caused by viruses of the Lyssavirus genus (in the family Rhabdoviridae of the order Mononegavirales) that was first described in the 4th century BC 1. Rabies virus (RABV), the proto type virus of the Lyssavirus genus (TABLE 1), is by far the most common causative agent of rabies 2 and is most readily transmitted by the bite of an infected mammal (FIG. 1). Dogtransmitted rabies causes >99% of the human cases reported. Both animal and human rabies are entirely preventable through vaccination, and the first efficacious rabies vaccines for human use were developed in the 19th century. However, in the 21st century, the virus is still enzootic (that is, endemic in animals) in many regions of the world, and human rabies remains one of the most serious and distressing diseases and an important threat to public health 3. Indeed, when an individual with rabies develops symptoms, the disease is nearly always fatal 4. Rabies is often considered a disease of poverty, ignorance and, in some circumstances, misinformation 5. RABV enters peripheral nerves at the synapse level at the site of the bite and is transported to neurons in the central nervous system (CNS); the virus then replicates and causes cerebral damage. Rabies can manifest in two classical forms (furious and paralytic) with a range of symptoms, but ultimately leads to coma and death. The priority for reducing the burden of human rabies is con trolling dog rabies, especially in freeroaming commu nity dogs 6-9. Rabies elimination was achieved in domesti
    corecore