We recommend regular inspections in places related to water, such as bathtubs.
Legionnaires' disease is an infectious disease caused by bacteria of the genus Legionella. It is triggered by inhaling water or aerosols (mist-like water) contaminated with Legionella bacteria. In Japan, deaths due to Legionnaires' disease occur every year, and preventive management through testing, as well as the development of equipment and products that do not promote the growth of Legionella bacteria, is required. *Places and products that require caution regarding Legionella contamination: ◎ Locations and facilities - Public baths, hot spring facilities (inns, hotels, recreational facilities) - Work environments with high humidity and equipment that causes water to evaporate (factories, restaurants, etc.) ◎ Products - Recirculating bathtubs (hot springs, pools, aquariums, septic tanks) - Cooling towers in air conditioning cooling water - Air conditioners with humidification functions, ultrasonic humidifiers - Shower nozzles and heads, faucets - Car air filters Our company not only conducts tests for Legionella bacteria but also offers preventive consulting through hygiene inspections of bathing facilities and product development contracts based on sterilization efficacy tests for Legionella bacteria. For more details, please feel free to contact us.
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basic information
【Legionella Bacteria Testing】 [Standards for Bath Water (Hot Spring Water)] ○ Turbidity: 5 degrees or less ○ Potassium permanganate consumption: 25 mg/L or less ○ Coliform bacteria: 1 colony/mL or less ○ Legionella bacteria: less than 10 CFU/100mL ○ Ammonia nitrogen: 1 mg/L or less (for ryokan facilities) ● For more details, please contact us.
Price information
Legionella species test (for bath water, etc.) 1 sample
Delivery Time
※Inspection can be conducted in about 10 business days. Please feel free to contact us for more details.
Applications/Examples of results
【Purpose】 ○ Self-inspection of bathtub water (water quality testing) ○ Infection control measures to prevent Legionnaires' disease ○ Support for the development of products that do not promote the growth of Legionella bacteria
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Company information
The Food Environment Hygiene Research Institute, Inc. (Shokukan Ken) is a company that contributes to living environments and "food" with safety as its motto, creating human health and a comfortable living environment. We contribute to the production and processing of food and the improvement of food safety, realizing a social structure that can maintain people's health and a desirable living environment. We also provide strong support for the development of veterinary pharmaceuticals. Additionally, we accurately grasp livestock environments and propose improvements in hygiene management, earning strong trust from livestock farmers nationwide.
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