The team of authors from Russia, Germany and Kazakhstan, cooperation in science which was possible thanks to the international program Erasmus Mundus Action -2 - Partnerships (IAMONET-RU) and the international program "Bolashak" of Kazakhstan. This textbook "Foundations of general and veterinary ecology – mancaused diseases of animals" 372 p., 19,53 p.s. is designed for colleges, bachelors, undergraduates and graduate students. Sakhno N.B. doctor of veterinary sciences, professor, Timochin O.B. doctor of veterinary sciences, professor (Orel state agrarian UNIVERSITY),Vatnikov Y.A.