Structure-oriented design strategy to construct NIR AIEgens to selectively combat gram (+) multidrug-resistant bacteria in vivo.
Multidrug-resistant (MDR) gram-positive bacteria are an inevitable source of infection for hospitalized patients and one of the reasons for the increased proportion of severe diseases. Therefore, constructing smart agents for specific and effective combating infections in vivo caused by MDR gram-positive strains is very urgent. Herein, we reported a structure-oriented design strategy (SODS) to reasonably construct an organic photo-antimicrobial near-infrared (NIR) AIEgen BDPTV equipped with a phenylboronic acid moiety, which could be bound to the thick peptidoglycan layer of MDR gram-positive bacteria, resulting in a tight...
Source: Current Awareness Service for Health (CASH) - July 20, 2022 Category: Consumer Health News Source Type: news
Viability of hospital pathogens on mobile phone
Conclusions: The extended duration of bacterial viability indicates the ability for pathogens to persist on a device and remain viable long enough to be transmitted to new areas both within the hospital and out to the community. Mobile phone decontamination should occur in combination of hand hygi ene. (Source: Current Awareness Service for Health (CASH))
Source: Current Awareness Service for Health (CASH) - July 20, 2022 Category: Consumer Health News Source Type: news
Infection prevention versus antimicrobial stewardship: Does nasal povidone-iodine interfere with methicillin-resistant Staphylococcus aureus (MRSA) screening?
This study aimed to discern whether intranasal P-I interferes with MRSA screening via polymerase chain reaction (PCR) and/or culture. (Source: Current Awareness Service for Health (CASH))
Source: Current Awareness Service for Health (CASH) - July 20, 2022 Category: Consumer Health News Source Type: news
Widespread 'Superbug' in Pigs Can Jump to Humans
A strain of the superbug MRSA has emerged in pigs that is highly resistant to antibiotics and is a growing cause of human infections. (Source: WebMD Health)
Source: WebMD Health - June 29, 2022 Category: Consumer Health News Source Type: news
Analyzing the Cost of Hospital Contact Isolation Practices: Implications for Nursing Administrator Practice, Research, and Policy
This study aimed to determine the weekly costs of contact precaution (CP) use with medically stable patients infected/colonized with methicillin-resistant Staphylococcus aureus (MRSA) and to estimate the annual financial and environmental costs of CP.
Background: The increasing use of disposables for infection control contributes to increasing hospital costs and amounts of solid waste at rates that are becoming unsustainable. (Source: Current Awareness Service for Health (CASH))
Source: Current Awareness Service for Health (CASH) - June 21, 2022 Category: Consumer Health News Source Type: news
An Interplay of Multiple Positive and Negative Factors Governs Methicillin Resistance in Staphylococcus aureus
The development of resistance to β-lactam antibiotics has made Staphylococcus aureus a clinical burden on a global scale. MRSA (methicillin-resistant S. aureus) is commonly known as a superbug. The ability of MRSA to proliferate in the presence of β-lactams is attributed to the acquisition of mecA, which encodes the alternative p enicillin binding protein, PBP2A, which is insensitive to the antibiotics. Most MRSA isolates exhibit low-level β-lactam resistance, whereby additional genetic adjustments are required to develop high-level resistance. Although several genetic factors that potentiate or are required for high-le...
Source: Current Awareness Service for Health (CASH) - June 21, 2022 Category: Consumer Health News Source Type: news
Why the monkeypox outbreak is mostly affecting men who have sex with men
Ever since monkeypox started sickening thousands of people worldwide this spring, two big questions have loomed: Why is a virus that has never managed to spread beyond a few cases outside Africa suddenly causing such a big, global outbreak? And why are the overwhelming majority of those affected men who have sex with men (MSM)?
A long history of work on sexually transmitted infections and early studies of the current outbreak suggest the answers may be linked: The virus may have made its way into highly interconnected sexual networks within the MSM community, where it can spread in ways that it cannot in the ge...
Source: ScienceNOW - June 20, 2022 Category: Science Source Type: news
Analyzing the Cost of Hospital Contact Isolation Practices: Implications for Nursing Administrator Practice, Research, and Policy
This study aimed to determine the weekly costs of contact precaution (CP) use with medically stable patients infected/colonized with methicillin-resistant Staphylococcus aureus (MRSA) and to estimate the annual financial and environmental costs of CP. Background: The increasing use of disposables for infection control contributes to increasing hospital costs and amounts of solid waste at rates that are becoming unsustainable. Methods: A cost analysis was conducted using data from time/motion observations and previous waste audit study, along with hospital finance department values and US Department of Labor salary rates. R...
Source: Current Awareness Service for Health (CASH) - June 17, 2022 Category: Consumer Health News Source Type: news
MRSA Fast Facts
Read CNN's Fast Facts about MRSA and learn more about the bacteria that is resistant to all beta-lactam antibiotics. (Source: CNN.com - Health)
Source: CNN.com - Health - June 6, 2022 Category: Consumer Health News Source Type: news
Improving Vancomycin Stewardship in Critically Ill Children
We report a quality improvement (QI) intervention to reduce vancomycin use in our tertiary care PICU.; Methods: We retrospectively quantified the prevalence of infections caused by organisms requiring vancomycin therapy, including methicillin-resistant Staphylococcus aureus (MRSA), among patients with suspected bacterial infections. Guided by these data, we performed 3 QI interventions over a 3-year period, including (1) stakeholder education, (2) generation of a consensus-based guideline for empiric vancomycin use, and (3) implementation of this guideline through clinical decision support. (Source: Current Awareness Servi...
Source: Current Awareness Service for Health (CASH) - May 20, 2022 Category: Consumer Health News Source Type: news
Rapid MRSA Decolonization Beneficial for Emergency Hip Surgery Rapid MRSA Decolonization Beneficial for Emergency Hip Surgery
Prosthetic joint surgery infections following emergency femur fracture surgery can be avoided by screening and decolonization.Medscape Medical News (Source: Medscape Infectious Diseases Headlines)
Source: Medscape Infectious Diseases Headlines - April 28, 2022 Category: Infectious Diseases Tags: Infectious Diseases News Source Type: news
Cleaning and disinfecting surfaces in hospitals and long-term care facilities for reducing hospital- and facility-acquired bacterial and viral infections: a systematic review
Conclusion: Ten c-RCTs focused on reducing multiple MDROs and/or HAIs and four had significant reductions. Three c-RCTs reported only patient MRSA colonization rates (o ne significant reductions), and one focused on C. difficile (no significant differences). Standardized primary and secondary outcomes are required for future c-RCTs including detailed biofilm cleaning/disinfection interventions. (Source: Current Awareness Service for Health (CASH))
Source: Current Awareness Service for Health (CASH) - April 21, 2022 Category: Consumer Health News Source Type: news
An easy-to-use antimicrobial hydrogel effectively kills bacteria, fungi, and influenza virus
Various drug resistant pathogens such as bacteria, fungi and viruses enter a host through different routes, which can lead to health-related problems and even fatalities. Propagation of these infectious microbes majorly occurs through the mucosal openings or upon topical contact. To curb their transmission or to cure infections associated with these pathogens, herein we describe the development of an antimicrobial hydrogel, based on a water soluble quaternary lipophilic polyethyleneimine derivative (QPEINH-C6). The cationic polymer QPEINH-C6 exhibited antibacterial activity against drug-resistant Gram-positive bacteria (MI...
Source: Current Awareness Service for Health (CASH) - April 21, 2022 Category: Consumer Health News Source Type: news
Former Port Angeles, Washington, Naturopath sentenced for scheme to profit on ‘COVID-19 cure’
FDA OCI, Richard Marschall, Port Angeles WA, naturopath, sentence, misbranded drug, prevent, treat, COVID-19, MRSA, third conviction, complaints, Facebook, Dynamic Duo, crush viruses, coronavirus, garlic extract, larch tree starch, kills, virus, lied, patients, (Source: Office of Criminal Investigations (OCI) Press Releases)
Source: Office of Criminal Investigations (OCI) Press Releases - March 30, 2022 Category: Medical Law Authors: DOJ Source Type: news
Gastrointestinal colonization of meticillin-resistant Staphylococcus aureus: an unrecognized burden upon hospital infection control
Background: Meticillin-resistant Staphylococcus aureus (MRSA) has become endemic in many healthcare settings. Aim: To analyse the incidence, risk factors, outcomes, and genomic relatedness of patients with newly diagnosed gastrointestinal colonization of MRSA. Methods: Epidemiology and genetic analysis by whole-genome sequencing (WGS) in a hospital network in Hong Kong. Findings: Between October 1st, 2015 and December 31st, 2018, a total of 919 (2.7%) of 34,667 patients had newly diagnosed gastrointestinal MRSA colonization by admission screening. The incidence was 0.67 ± 0.32 per 1000 patient-days per quarter. Including ...
Source: Current Awareness Service for Health (CASH) - March 21, 2022 Category: Consumer Health News Source Type: news
