New approaches to the study of dominant nosological units - the main element of the control of the epizootic processNikolay Morozov, Anzhelika Sharina, Yuliya Pashkina, Aleksey Golubev and Vasily SochnevE3S Web Conf., 371 (2023) 01084DOI: https://doi.org/10.1051/e3sconf/202337101084