Tick-borne encephalitis (TBE), a disease caused by tick-borne encephalitis virus (TBEV), represents a serious neural infection of humans in Europe and Asia. The main reservoir hosts of TBEV are ticks, rodents and insectivores, but domestic animals may also be infected with the virus. This review summarizes what is known about TBE in domestic species (e.g., dogs, horses), in which infection may manifest with clinical signs similar to those seen in severe human cases. We also focus on TBE in ruminants where TBE infections are typically asymptomatic and do not cause health problems in the infected hosts. However, the risk to human health is the main problem of asymptomatic infection, because the presence of TBEV in the milk of infected ruminants can serve as a source of TBE infection via the alimentary route. An experimental veterinary vaccine was developed recently, and future vaccination of selected domestic animals is proposed to avoid the development of severe TBE symptoms in sensitive animals (e.g., dogs, horses) or to decrease the risk of alimentary infection in humans (e.g., goats and sheep).
- MeSH
- exotická zvířata virologie MeSH
- hospodářská zvířata * virologie MeSH
- klíšťová encefalitida přenos veterinární virologie MeSH
- koně virologie MeSH
- kontaminace potravin MeSH
- lidé MeSH
- mléčné výrobky virologie MeSH
- nemoci koní virologie MeSH
- nemoci přenášené potravou virologie MeSH
- nemoci psů virologie MeSH
- přežvýkavci virologie MeSH
- psi virologie MeSH
- vakcinace veterinární MeSH
- virové zoonózy přenos MeSH
- viry klíšťové encefalitidy * MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- psi virologie MeSH
- zvířata MeSH
- Publikační typ
- práce podpořená grantem MeSH
- přehledy MeSH
UNLABELLED: A new phlebovirus, Adana virus, was isolated from a pool of Phlebotomus spp. (Diptera; Psychodidae) in the province of Adana, in the Mediterranean region of Turkey. Genetic analysis based on complete coding of genomic sequences indicated that Adana virus belongs to the Salehabad virus species of the genus Phlebovirus in the family Bunyaviridae. Adana virus is the third virus of the Salehabad virus species for which the complete sequence has been determined. To understand the epidemiology of Adana virus, a seroprevalence study using microneutralization assay was performed to detect the presence of specific antibodies in human and domestic animal sera collected in Adana as well as Mersin province, located 147 km west of Adana. The results demonstrate that the virus is present in both provinces. High seroprevalence rates in goats, sheep, and dogs support intensive exposure to Adana virus in the region, which has not been previously reported for any virus included in the Salehabad serocomplex; however, low seroprevalence rates in humans suggest that Adana virus is not likely to constitute an important public health problem in exposed human populations, but this deserves further studies. IMPORTANCE: Until recently, in the genus Phlebovirus, the Salehabad virus species consisted of two viruses: Salehabad virus, isolated from sand flies in Iran, and Arbia virus, isolated from sand flies in Italy. Here we present the isolation and complete genome characterization of the Adana virus, which we propose to be included in the Salehabad virus species. To our knowledge, this is the first report of the isolation and complete genome characterization, from sand flies in Turkey, of a Salehabad virus-related phlebovirus with supporting seropositivity in the Mediterranean, Aegean, and Central Anatolia regions, where phleboviruses have been circulating and causing outbreaks. Salehabad species viruses have generally been considered to be a group of viruses with little medical or veterinary interest. This view deserves to be revisited according to our results, which indicate a high animal infection rate of Adana virus and recent evidence of human infection with Adria virus in Greece.
- MeSH
- elektronová mikroskopie veterinární MeSH
- fylogeneze MeSH
- hmyz - vektory virologie MeSH
- infekce viry z čeledi Bunyaviridae epidemiologie veterinární virologie MeSH
- kozy virologie MeSH
- lidé MeSH
- molekulární sekvence - údaje MeSH
- neutralizační testy veterinární MeSH
- ovce virologie MeSH
- Phlebotomus virologie MeSH
- Phlebovirus klasifikace genetika izolace a purifikace ultrastruktura MeSH
- psi virologie MeSH
- sekvence nukleotidů MeSH
- sekvenční analýza DNA veterinární MeSH
- séroepidemiologické studie MeSH
- shluková analýza MeSH
- zvířata MeSH
- Check Tag
- lidé MeSH
- psi virologie MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Turecko MeSH