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Are self-sanitizing disinfectants containing quaternary ammonium compounds truly effective against respiratory viruses?

Researchers evaluated the antimicrobial efficiency of two commercially available disinfectants containing quaternary ammonium compounds against influenza A virus (hemagglutinin 1 neuraminidase 1 (H1N1)), severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and human coronavirus 229E.

9 Mar 2023

Ingestion of waterborne nitrate could be a risk factor for prostate cancer

The nitrate ingested over the course of a person's adult lifetime through the consumption of tap water and bottled water could be a risk factor for prostate cancer, particularly in the case of aggressive tumors and in younger men.

9 Mar 2023

New nanomaterial can enhance the potency of common disinfectants

The use of peroxide-based disinfectants has grown with the emergence of the Covid-19 pandemic. Yet, the extensive use of chemical disinfectants to kill viruses and other pathogens can also threaten human health and ecosystems.

22 Feb 2023

Propylene glycol prevents airborne transmission of respiratory viruses

Researchers assess the ability of propylene glycol to inactivate infection caused by respiratory viruses and prevent airborne transmission.

20 Feb 2023

Study reports two cases of ocular MPox in HIV-infected patients

Researchers review the symptoms, diagnosis, and treatment of ocular Mpox syndrome in men living with HIV infection.

7 Feb 2023

Researchers review bacteriophage treatment

Researchers presented an overview of bacteriophage treatment, including mechanisms, types, design and applications of bacteriophage therapy.

10 Jan 2023

Is bottled water really safer?

A new study looked at over 500 contaminants and indicators of microbial activity in 30 brands of bottled water and found some evidence that this supposition might be unfounded.

16 Dec 2022

SARS-CoV-2 RNA found to be present in various environmental surface samples

Researchers conducted environmental surveillance of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ribonucleic acid (RNA).

29 Nov 2022

WHO‒recommended alcohol-based hand rub formulations show efficacy against Monkeypox virus

Researchers demonstrated the efficacy of two World Health Organization (WHO)‒recommended alcohol-based hand rub solutions to inactivate the monkeypox virus (MPXV).

21 Nov 2022

Study shows likely SARS-CoV-2 transmission between different rooms of a quarantine hotel

The results of this study, published in the Emerging Infectious Diseases journal, underline the enhanced transmissibility of the Omicron variants of the virus, which takes advantage of small airstreams to jump to new hosts. "Our findings emphasize the importance of ventilation and integrity of building structure in quarantine facilities."

6 Nov 2022

Can monkeypox spread through contaminated food?

In a recent study published in the journal Microbial Risk Analysis, a team of researchers from France performed a qualitative risk assessment to determine the probability of transmission of monkeypox through the handling and consumption of food.

1 Nov 2022

Estimating the risk of airborne SARS-CoV-2 transmission in a train carriage

Researchers evaluate the risk of airborne transmission of SARS-CoV-2 in a mechanically ventilated inter-city train carriage.

30 Oct 2022

UK hospital study explores whether monkeypox can be transmitted through aerosolized droplets and fomites

Researchers conducted an observational study to determine environmental contamination with the monkeypox virus in the hospital isolation rooms of monkeypox patients to understand potential exposures to healthcare workers.

20 Oct 2022

Antimicrobial coating reduces spread of SARS-CoV-2 on public transport

The antiviral efficacy of a quaternary ammonium compound-based antimicrobial coating for public transport.

18 Oct 2022

The efficacy of UR GUV devices against aerosolized SARS-CoV-2

Researchers assessed the real-time inactivation of SARS-CoV-2 using ultraviolet-C.

12 Oct 2022

Exploring the possibilities of plasma-based therapies for cancer

Exploring the possibilities of atmospheric-pressure plasmas to develop and consolidate new medical therapies is the main objective of the PlasTHER network, an initiative funded by the European Union under the COST Actions.

11 Oct 2022

Endocrine-disrupting chemicals found in the urine of Danish infants

Researchers report the finding of several endocrine-disruptor chemicals in the urine of Danish infants.

21 Sep 2022

Study reveals mental health burden in the Flint community five years after water crisis

Data from the largest mental health survey of the Flint, Michigan community indicate that one in five adults, or roughly 13,600 people, were estimated to have clinical depression, and one in four, or 15,000 people, were estimated to have PTSD five years after the water crisis began.

20 Sep 2022

Viable monkeypox virus found in nearly all environmental samples from patient's room in first week of infection

In a new study, researchers investigated the presence of viable monkeypox virus (MPXV) in a room occupied by an infected male patient admitted to the National Centre for Infectious Diseases (NCID), Singapore.

20 Sep 2022

How can Legionella pneumophila transmit through the hot water plumbing of residences and office buildings?

Researchers investigate the transmission of the causative agent of legionellosis, Legionella pneumophila, through hot water plumbing systems in commercial and residential buildings.

8 Sep 2022