To study the spread of helminth infections and diagnosis of the helminth fauna in pri-vate horse breeding farms of the Leningrad Region, feces were survey studied from foals for a year, animals aged 1 year to 3 years, 3 years to 6 years old, 6 to 10 years old and over 10 years old. Gastrointestinal nematodoses were diagnosed using Dar-ling`s method with advanced flotation fluid, culturing larvae by the method of Petrov& Gagarin, and using microscopy of contents from perianal area.The dominance of gastro-intestinal strongylides in horses of all age groups has been found. Yearlings are infest-ed with trichonemas by 94.1%.Aling with age increasing, the intensity of invasion (II) is slightly reduced. In horses older than 10 years, the prevalence rate of trichonemic infection is 63.9%. Strongyloidosis was de-tected in 70.5% of foals up to a year old.At the age of one to 3 years, a slight decline in II is observed, but when reaching 3 years and further, with increasing age, II gradually increases. Horses from 3 to 6 years of age (II = 80.0%) are more infected with parascaris-es. Yearlings are infested with parascarises by 56.2%, and in horses older than 10 years, II is 30.7%.Horses are less infested with ox-yurises compared to other nematodes.The lowest levels of II by oxyurosis (23.5%) were found in yearlings, and most of all ani-mals were invaded at the age of 6 to 10 years (II = 50.0%).It should be noted that helminth fauna is formed by nematodes, which are geohelminths in the terms of their develop-mental biology.Perhaps there is a correlation between the invasion of horses of all age groups and the characteristics of keeping animals in small private farms.

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The article proposes to consider the innovation life cycle by the innovation marketing method from the perspective of a systematic approach as part of a complex system of the innovation process. The authors have offered a digital service named ‘Market regulator of innovative products’ which has industry market monitoring and commercial intermediary functions, unifying innovators and investors on the same platform with the assistance of market experts in the areas such as marketing, information technology, scientific analysis, and investment. In case of sales decline, industry-specific customer, a commercial customer, or a small business market product can receive a service aimed at extending the innovation life cycle of its high-tech product. This additional stage of the life cycle of an innovative high-tech product the authors call the innovations diffusion stage where a high degree of uncertainty is compensated by the market mechanism of the competition of ideas and investments.

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Цифровая экономика порождает новые бизнес-модели. Поэтому компаниям нужно понимать, как использовать эти бизнес-модели и как извлекать пользу из цифровых технологий. Новые технологии потребуют радикальных изменений в компаниях. И эти изменения, в первую очередь, коснутся конкретных людей. Поэтому уже сегодня надо готовить сотрудников к грядущим переменам. При переходе на цифровую экономику специалистам надо развивать digital-компетенции. В век бурного развития систем управления функция управления социально-экономическим развитием приобретает все большую значимость. Эта значимость особенно велика в условиях рыночных отношений, ибо без стратегического регулирования со стороны государства бессистемная деятельность хозяйствующих субъектов в лучшем случае способна обеспечить стихийное, несбалансированное, неустойчивое развитие, обеспечение рабочих мест.