Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6353410.17816/kazmj63534Research ArticleOutbreak of water feverKarimovaZ. H.info@eco-vector.comGoncharovaM. I.info@eco-vector.comBikbovaS. K.info@eco-vector.comRossiyskayaO. B.info@eco-vector.comMurtazinM. M.info@eco-vector.com1409196546573731703202117032021Copyright © 1965, Karimova Z.H., Goncharova M.I., Bikbova S.K., Rossiyskaya O.B., Murtazin M.M.1965<p>Among leptospirosis diseases in the USSR, one of the first places belongs to water fever, 85% of infections occur when swimming in open reservoirs and 10% when using river water for drinking and 5-7% when caring for farm animals (M.A.Buslaev , 1960).</p>Kazan Medical archiveКазанский медицинский архив