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They prevent biofilm formation by interfering with the attachment and expansion of immature biofilms. Typically, these coatings are effective only for a short time period (about 1 week), after which leaching of the antimicrobial agent reduces the effectiveness of the coating.
Contamination control is the generic term for all activities aiming to control the existence, growth and proliferation of contamination in certain areas. Contamination control may refer to the atmosphere as well as to surfaces, to particulate matter as well as to microbes and to contamination prevention as well as to decontamination .
Aseptic practices are critical in environments where contamination control is paramount, particularly in the pharmaceutical, biotechnology, and medical device industries. Aseptic processing involves maintaining a sterile environment to prevent the introduction of contaminants during the manufacturing of products, such as sterile injectable ...
These investigations are carried out in order to prevent additional cases in the current outbreak, prevent future outbreaks, learn about a new disease or learn something new about an old disease. Reassuring the public, minimizing the economic and social disruption as well as teaching epidemiology are some other obvious objectives of outbreak ...
In agricultural facilities, the definition for “biocontainment” resembles that for “biosafety,” i.e., the safety practices and procedures used to prevent unintended infection of plants or animals or the release of high-consequence pathogenic agents into the environment (air, soil, or water).
Hazard analysis critical control points, or HACCP (/ ˈ h æ s ʌ p / [1]), is a systematic preventive approach to food safety from biological, chemical, and physical hazards in production processes that can cause the finished product to be unsafe and designs measures to reduce these risks to a safe level.
The microbial safety and stability of food are based on an application of preservative factors called hurdles. [22] The delicate texture and flavor of seafood are very sensitive to the decontamination technologies such as cooking, and more recent mild technologies such as pulsed light, high pressure, ozone, and ultrasound.
prevent adhesion by abrasive surface, low cost: antimicrobial coating with long-term effectiveness Silver: electrical Conductivity, low toxicity: anti-microbial activity – bind and destroy cell membrane Zinc oxide: photo catalytic activity Anti-microbial activity, used in the textile industry Copper: electrical conductivity