The object of the research in this article is the transport infrastructure of the regions that are part of the Arctic zone of the Russian Federation. The authors aim to study the main socioeconomic problems that exist in the region due to the underdevelopment of transport infrastructure. as well as ways to solve them. To fulfil their research objectives. https://koolvdmkld5zn.nizarblog.com/35075002/persistent-infection-of-pets-within-a-household-with-three-bartonella-species