Nonspecific prevention of nosocomial infections

It includes four groups of events: architectural and planning; sanitary facilities; sanitary and anti-epidemic; disinfection and sterilization. Architectural and planning measures are aimed at preventing the spread of pathogens by distance or the so-called. “Black and white” separation of planning

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It includes four groups of events: architectural and planning; sanitary facilities; sanitary and anti-epidemic; disinfection and sterilization. Architectural and planning measures are aimed at preventing the spread of pathogens by distance or the so-called. “Black and white” separation of planning

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Theoretical part of the lesson Introductory remarks

The conditions of a person’s comfort during a long (more than 20-22 hours) stay in closed inhabited premises are largely determined by the air regime of the building. The building’s air mode is the general process

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The conditions of a person’s comfort during a long (more than 20-22 hours) stay in closed inhabited premises are largely determined by the air regime of the building. The building’s air mode is the general process

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Prevention of nosocomial infections

Their managers are responsible for ensuring the sanitary-epidemiological regime in hospital facilities. One of the most important, urgent tasks in modern hospitals is the prevention of nosocomial infections. For the occurrence of an infectious disease, including nosocomial infection, the

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Their managers are responsible for ensuring the sanitary-epidemiological regime in hospital facilities. One of the most important, urgent tasks in modern hospitals is the prevention of nosocomial infections. For the occurrence of an infectious disease, including nosocomial infection, the

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Hygienic fundamentals of ventilation

Ventilation (air exchange) refers to the change of polluted air in enclosed spaces by outside atmospheric air. For the first time, scientifically substantiated requirements for air exchange in residential premises were proposed at the end of the last century

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Ventilation (air exchange) refers to the change of polluted air in enclosed spaces by outside atmospheric air. For the first time, scientifically substantiated requirements for air exchange in residential premises were proposed at the end of the last century

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Specific prevention of nosocomial infections

Specific prophylaxis or immunization is aimed at increasing the resistance of patients and staff to nosocomial infections, it is divided into planned and emergency. Routine prophylaxis or vaccination (active immunization) begins with the newborn period – in

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Specific prophylaxis or immunization is aimed at increasing the resistance of patients and staff to nosocomial infections, it is divided into planned and emergency. Routine prophylaxis or vaccination (active immunization) begins with the newborn period – in

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Sanitary value of carbon dioxide in indoor air

Carbon dioxide is colorless and odorless and therefore not organoleptically detected by humans; it is 1.5 times heavier than air and usually accumulates in its lower layers, including in the zone of human respiration; in significant concentrations,

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Carbon dioxide is colorless and odorless and therefore not organoleptically detected by humans; it is 1.5 times heavier than air and usually accumulates in its lower layers, including in the zone of human respiration; in significant concentrations,

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Determination of indoor air exchange

Air exchange is characterized by ventilation volume and multiplicity. The volume of ventilation is the amount of air introduced (or supplied) into the room within one hour. It is possible to determine both the required ventilation

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Air exchange is characterized by ventilation volume and multiplicity. The volume of ventilation is the amount of air introduced (or supplied) into the room within one hour. It is possible to determine both the required ventilation

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The epidemiological significance of the phase of bacterial dust

The epidemiological end of the bacterial dust phase is associated with those types of microorganisms that do not lose viability upon drying. The resistance of pathogenic microorganisms to drying is very different. It is known that in the coarse-grained

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The epidemiological end of the bacterial dust phase is associated with those types of microorganisms that do not lose viability upon drying. The resistance of pathogenic microorganisms to drying is very different. It is known that in the coarse-grained

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Types and systems of ventilation

Types of ventilation . By the method of supplying air to the room, natural and artificial (mechanical) ventilation are distinguished , and depending on the method of organizing air exchange, local, general and combined (local + general). Ventilation systems . The air entering the room is called

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Types of ventilation . By the method of supplying air to the room, natural and artificial (mechanical) ventilation are distinguished , and depending on the method of organizing air exchange, local, general and combined (local + general). Ventilation systems . The air entering the room is called

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Filtration method of air seeding

The filtration method of air inoculation consists in passing a certain volume of air through a liquid nutrient medium. The simplest is Dyakonov’s method, in which air (10-12 l) is passed through an electric aspirator through a

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The filtration method of air inoculation consists in passing a certain volume of air through a liquid nutrient medium. The simplest is Dyakonov’s method, in which air (10-12 l) is passed through an electric aspirator through a

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