The purpose of this study was to investigate and compare the efficacy of various disinfectants on planktonic cells and biofilm cells of Listeria monocytogenes, Staphylococcus aureus and Escherichia coli. Numbers of viable biofilm cells decreased after treatment with all tested disinfectants (iodine, biguanide, quaternary ammonium compounds, peracetic acid and sodium hypochlorite). Sodium hypoch...

Cleaning and Disinfecting  The efficacy of most disinfectants against SVV is not clearly known.  Because vesicular diseases are clinically indistinguishable, disinfection protocols for FMDV should be followed even if SVV is suspected. This includes use of: sodium hydroxide, sodium carbonate, 0.2% citric acid, aldehydes, and oxidizing disinfectants including sodium hypochlorite.  Below are EP...

Spore-forming pathogenic bacteria, such as Clostridium difficile, are associated with nosocomial infection, leading to the increased use of sporicidal disinfectants, which impacts socioeconomic costs. However, C. difficile can be prevented using microorganisms such as Bacillus amyloliquefaciens, a prophylactic agent that has been proven to be effective against it in recent tests or it can be co...

Background Sensitivity to disinfectants plays a major role in the everyday lives of many people. Allergies, however, are far less common. Taking a detailed medical history and appropriate diagnostic allergy testing including skin test and if available in vitro tests are crucial in the professional workup of allergic responses to disinfectants. Here we present a case of a classic type-I reaction...

the effective use of disinfectants constitute an important factor in preventing hospital acquired infections. this study was undertaken to compare the effects of three newly introduced disinfectants in a number of tertiary care hospitals in India, namely superoxidized water (SOW) and two quaternary ammonium compounds (QACs), against the effects of 70% ethyl alcohol as one of the most commonly u...

Listeria monocytogenes is a food-borne human pathogen that causes listeriosis, a relatively rare infection with a high fatality rate. The regulation of virulence gene expression is influenced by several environmental factors, and the aim of the present study was to determine how disinfectants used routinely in the food industry affect the expression of different virulence genes in L. monocytoge...

The present study investigated the effectiveness of three different disinfectants: preparation H1 (two-component preparation based on hydrogen peroxide); Pedox (multi-component preparation based on peroxyacetic acid) and Savo hypochlorite preparation) against Malassezia pachydermatis. The antifungal activity of disinfectants was tested by quantitative suspension method according to STN EN 1650....

A new standard has been developed by the International Organization for Standardization (ISO) for evaluating contact lens disinfectants. This paper reviews the ISO 14729 standard and applies it to marketed products. The historical significance, justifications, scope, interpretations, application, and worthiness are discussed. The standard provides a more consistent procedure and a higher standa...

Although many disinfectants are commercially available in the veterinary field, information on the virucidal effects of disinfectants against equine group A rotavirus (RVA) is limited. We evaluated the performance of commercially available disinfectants against equine RVA. Chlorine- and iodine-based disinfectants showed virucidal effects, but these were reduced by the presence of organic matter...