Mr. Laishevtsev's key research interests include the study of rare and/or bacteria-based infectious pathologies of agricultural livestock and poultry previously undescribed for the Russian territory, incl. turkey arizonosis, rimerella anatipestifer, cattle hystophilosis, contagious horse metriris, coryne arcanobateriosis of animals, which is reflected in over 50 research papers in Russian and international journals, incl. co-authoring of the monograph Modern Aspect of Combating Salmonella Infection in Poultry Farming (Moscow, 2017). Mr. Laishevtsev is a member of the European Society of Clinical Microbiology and Infectious Diseases — ESCMID.