THE RISK OF DISEASES TRANSMITTED BY INSECT VECTORS IN ANIMALS IN EUROPE

Currently, the emergence of exotic diseases in areas where they have not previously occurred is reported more frequently. For these reasons, the World Organization for Animal Health (OIE) and individual countries are introducing regulations aimed at preventing and combating these diseases. Globalization and intensification of trade of animals and food products of animal origin contributes to the transmission of infectious animal diseases throughout the world. Global warming and human interference in nature affect the occurrence of diseases. The increase in temperature creates the right conditions for the growth and spread of vectors such as mosquitoes. Climate change may become a serious threat to the spread of infectious diseases in the future. 1. Introduction. 2. Diseases transmitted by insect vectors in Europe. 2.1. Vectors. 2.2. Participation of insects in mechanical transmission. 2.3. Primary and secondary vectors. 2.4. Transmission factor. 2.5. Emerging infectious diseases 3. Viral diseases transmitted by insect vectors. 3.1. Flaviviruses. 3.2. Buniaviruses. 3.3. Reoviruses. 3.4. Poxviruses. 3.5. Asfarviruses. 4. Bacterial diseases transmitted by insect vectors. 5. Protozoan diseases transmitted by insect vectors. 6. Nematode diseases transmitted by insect vectors. 7. Endosymbiotes. 8. Summary