Bluetongue oie manual

Repeat testing of blood from donor animals is specified in the World Organization for Animal Health (OIE) Manual for the export of semen from regions where BTV may be present. Screening of blood Infection with Bluetongue virus (BTV) is a significant impediment to the Cited by: 9. Bluetongue virus, an economically important orbivirus of the Reoviridae family, causes a hemorrhagic disease mainly in sheep and occasionally in cattle and some species of deer. Bluetongue virus is transmitted between its mammalian hosts by certain species of biting midges (Culicoides spp.) and it can infect all ruminant species. Overall, 26 serotypes have been reported around the www.doorway.ru by: 5. SOP Manual Bluetongue Etiology and Ecology Introduction First described in among merino wool sheep in South Africa, bluetongue virus (BTV) is an arbovirus which replicates in wild and domestic ruminants causing subclinical to fatal symptoms. Bluetongue has a very wide distribution, historically between 40° North and 35° South, in.

Bluetongue is a vector-borne infection transmitted by various species of Culicoides in a range of ecosystems. The purpose of surveillance is the detection of transmission of BTV in a country or zone and not determination of the status of an individual animal or herds or flocks. Bluetongue virus, an economically important orbivirus of the Reoviridae family, causes a hemorrhagic disease mainly in sheep and occasionally in cattle and some species of deer. Bluetongue virus is transmitted between its mammalian hosts by certain species of biting midges (Culicoides spp.) and it can infect all ruminant species. Overall, 26 serotypes have been reported around the world. Bluetongue is an arthropod-borne non-contagious infectious disease of domestic and wild non-African ruminants. Under field conditions, the causative agent, bluetongue virus (BTV), is typically transmitted by Culicoides spp. insects (biting midges) following a bite to consume a blood meal from susceptible animals.

Bluetongue is an infectious, non-contagious, arthropod born viral disease of Trade in the OIE Manual of Standards for Diagnostic Test and Vaccines[1]. of introducing diseases such as bluetongue (BT). The OIE standards for BT are contained in the. Terrestrial animal health code (Code) and the Manual of. 16 thg 6, Bluetongue is a viral disease of ruminants transmitted by midges in the genus OIE Manual of Diagnostic Tests and Vaccines for.