According to a (translated) report in Free News Volga, the Saratov regions remains active for the transmission of Hemorrhagic Fever with Renal Syndrome (HFRS). In January 2015, as many as 121 people were identified to be suffering from HFRS, which represents a four fold increment to the number of cases reported in January 2014.
HFRS is a group of symptomatologically similar diseases caused by a group of viruses belonging to the family Bunyaviridae. The viruses that cause HFRS include Hantaan, Dobrava, Saaremaa, Seoul and Puumala viruses.
These viruses are primarily carried by rodents and human beings get affected when they come in contact with rodent urine or saliva or even aerosolized dust from rodent nests. Known carriers