Epidemiological situation of natural focal infections in the Volgograd region in 2022

The article is devoted to the analysis of the epidemiological situation of natural focal infections (NFI) in the Volgograd region in 2022. Materials and methods: The work used the official statistics of the institutions of Rospotrebnadzor on NFI for 2022. The main research method is epidemiological analysis. Results and discussion: It has been established that the numbers of small mammals, potential carriers of NFI, as well as ixodid ticks in the territory of the Volgograd region in the season of 2022 were higher than the same indicators of the previous year (SIPY). The number of mosquitoes, carriers of arbovirus infections, did not exceed the average long-term indicators in any species. When examining environmental objects for the presence of markers of NFI pathogens, a slight increase in the proportion of positive samples compared to SIPY in all nosological forms was noted. Sporadic cases of West Nile fever (WNF), Crimean hemorrhagic fever (CHF), hemorrhagic fever with renal syndrome (HFRS), ixodes ricinus-borne diseases (TBDs), Q fever have been registered; no cases of tularemia, rabies, leptospirosis were detected. The morbidity rates of the population of the Volgograd region for all NFI were at the level or lower than those for the Russian Federation and the Southern Federal District.