By Gerald E. McDonnell

ISBN-10: 1555813925

ISBN-13: 9781555813925

This new name presents a easy knowing of a few of the chemical and actual antisepsis, disinfection, and sterlization tools used for an infection prevention and infection keep an eye on. It considers the present figuring out of mechanisms of biocidal motion on microorganisms and describes the less-studied mechanisms of resistance in viruses, prions, fungi, and different eukaryotes. provides a accomplished evaluation of a number of the chemical and actual antisepsis, disinfection, and sterilization equipment bargains history info on microbiology, together with a dialogue of the spectrum of motion, decision of efficacy, and customary variables that have an effect on the functionality of antisepsis, disinfection, and sterilization tools covers the mechanisms of motion of biocides in 4 normal teams: oxidizing brokers, cross-linking brokers, motion by way of move of strength, and different structure-disrupting brokers explores the established usual and purchased mechanisms microorganisms hire to withstand the biocidal results of chemical and actual procedures

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Additional info for Antisepsis, Disinfection, and Sterilization: Types, Action, and Resistance

Example text

In the consideration of biocides, viruses can be classified as being nonenveloped (or naked) or enveloped (Fig. 10). Nonenveloped viruses consist of a nucleic acid surrounded by a protein-based capsid and are considered hydrophilic. Enveloped viruses also contain an external lipid bilayer envelope, which can include proteins (usually glycoproteins, or proteins with linked carbohydrate groups). Central to all viral structures is the nucleocapsid, consisting of the nucleic acid (which can be single- or double-stranded DNA or RNA) protected by a protein capsid.

L. monocytogenes is a leading cause of food-borne illness, which can cause meningitis and septicemia. Often isolated as human/animal pathogens, in particular, on skin and mucous membranes; C. 11). P. acnes is a leading cause of skin acne. Some strains can be found as contaminants in dairy products. , streptomycin) and form spores; widely distributed; some pathogenic, including plant pathogens rods to cocci). Most are transferred to humans by arthropods (ticks and lice). Typical diseases caused by rickettsias include typhus (Rickettsia prowazekii and Rickettsia typhi) and Q fever (Coxiella burnetii).

These tests not only are important in the investigation of biocides and the development of products and processes but are also the basis for the regulatory clearance, labeling, and use of antiseptics, disinfectants, and sterilization processes. This classification can vary depending on the biocide or biocidal process under consideration. can vary considerably, and there are currently no standardized requirements that apply to all situations. , preservation, antisepsis, disinfection, or sterilization).

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Antisepsis, Disinfection, and Sterilization: Types, Action, and Resistance by Gerald E. McDonnell

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