Background: One of the major causes of increasing nosocomial infections is misusing disinfectants and antiseptics in hospitals. The aim of this study was to evaluate the efficacy of disinfectants and antiseptics using in injections and dressing wards, operation rooms and kitchen of Hamedan hospitals. Materials and Methods: In this study 742 samples were collected before and after disinfect...

The correct usage of disinfectants is an important component of a successful biosecurity program. The objective of this study was to determine the effect of time, temperature, and organic matter (OM) on disinfectant efficacy. Staphylococcus aureus and Salmonella Typhimurium were used to represent gram-negative and gram-positive bacteria commonly found in commercial poultry housing. The first st...

BACKGROUND The spread of antibiotic-resistant pathogens represents an increasing threat in healthcare facilities. Concern has been expressed that the use of surface disinfectants and antiseptics may select for antibiotic-resistant pathogens. OBJECTIVE To review the scientific literature on whether there is a link between use of germicides (ie, disinfectants and antiseptics) and bacterial resi...

Bacteriophages are currently considered as a promising alternative to antibiotics and disinfectants. However, the use of phages in different clinical and industrial settings will involve their exposure to other disinfectants. As a result, the outcome of the phage treatment will depend on two aspects derived from such interactions. On the one hand, the susceptibility of the phage to disinfectant...

A putative link between Salmonella persistence in the agricultural sector and resistance to disinfectants has been sparsely investigated. Therefore, minimum inhibitory concentration (MIC) tests against five disinfectants commonly used in poultry premises (formaldehyde, glutaraldehyde/benzalkonium chloride compound, oxidising compound, tar oil phenol, iodophor) were performed on 286 Salmonella i...

Antiseptics and Disinfectants are widely used in hospitals and other health care centers to control the growth of microbes on both living tissues and inanimate objects. Different pathogens responded different antiseptics and disinfectants. Antibacterial effects of the antiseptics and disinfectants were also concentration dependent. Raut Gargi, Vanmali Harshad, Pimpliskar Mukesh

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...

 Review the detection methods for organic chloramine described in the literature  Evaluate the formation of organic chloramine from reactions between extracellular polymer substances (EPS), a component of biofilms, and disinfectants (free chlorine or monochloramine)  Evaluate the formation of organic chloramine by reaction between heterotrophic plate count (HPC) bacteria (as planktonic bacte...

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...