[A review on the monograph of N.R. Efimochkina «Bacterial food pathogens of the genus Campylobacter¼].

In the presented review of the book N.R. Efimochkina "Bacterial food pathogens of the Campylobacter genus" (Moscow, 2019) attention is drawn to the safety of food products and food raw materials, especially poultry products for consumers. In general, the problematic issues of campylobacteriosis and its causative agent are highlighted in a new way: the main reservoirs, sources and factors of pathogen transmission are indicated, theoretical issues are analyzed and generalized data of screening studies of food products and environmental objects in the poultry industry for bacteria of the genus Campylobacter are presented. Particular attention is paid to laboratory diagnostics of the pathogen for the presence of uncultivated forms of these pathogens, the existence of Campylobacter in biofilms, and the resistance of isolated cultures to antibiotics. Laboratory methods that improve the detection of these pathogens are proposed. The developed methodological documents that accelerate the processes of Campylobacter isolation and antibiotic resistance assessment are relevant, which is important for the efficiency of production control and sanitary inspections of poultry and meat processing enterprises at control critical points. The introduction of the methods described in the monograph for analyzing the content of Campylobacter in food products, on the surface of equipment and inventory will help to effectively manage the risks associated with contamination of food products by these pathogens. The monograph will be of great importance for improving the knowledge of a number of medical staff, including sanitary and hygienic profile, that is important for environmental protection, the prevention of food poisoning and intestinal infections with alimentary transmission factor.

Assessment of working conditions in a modern Russian milk processing plant from the aspect of occupational medicine.

AIM: Assessment of harmful industrial factors caused by work conditions in a modern milk processing plant. METHODS: Work conditions, rest, nutrition, medical service, and subjective health indices among the employees in a new milk processing plant were studied. We used a specially formed questionnaire; instrumental measurements of microclimate parameters, noise, and illumination at workplace; laboratory physical and chemical evaluation of air pollution with aerosols and gases in the plant premises; chronometric studies determining the workers' activity during the working day location, and physical and psychological body exertion at the time of industrial activities; and assessment of design and operating documents of the plant. Laboratory studies included 157 workers, 1,724 tests, 26 chronometric studies, and analysis of 11 plant's documents. RESULTS: Unfavorable microclimatic conditions, noise, inadequate illumination, air pollution with dust and toxic substances, physical workload, increased demand for concentration, and monotony of labor in mass production professions were found. A great proportion of workers was dissatisfied with their working conditions and many suffered from occupational diseases and work-related diseases. CONCLUSIONS: The conditions of work in the studied milk processing plant may be classified as harmful and dangerous. The flaws in technological process, omissions in design and construction of the plant, as well as its improper exploitation aggravated industrial harmful factors. In combination with unsatisfactory organization of rest, nutrition, and medical services in the plant these factors may affect the workers' health and cause general and occupational diseases.