The scale of international cooperation of the Department of Environmental Hygiene has expanded even further; on November 9, 2022, Associate Professor of the Department of “General Hygiene” of the West Kazakhstan Medical University named after M. Ospanov Moldayazova Lyazzat Tinishtikovna visited the Department of Environmental Hygiene. During the visit, L.T. Moldayazova, together with the teachers of the department, gave students a comprehensive lecture, practical classes and master classes.