Antiparasitic Activity of Tea Tree Oil (TTO) and Its Components against Medically Important Ectoparasites: A Systematic Review.

Ectoparasites are pathogens that can infect the skin and cause immense pain, discomfort, and disease. They are typically managed with insecticides. However, the fast-emerging antimicrobial resistance and the slow rate of development of new bio-actives combined with environmental and health concerns over the continued use of neurotoxic insecticides warrant newer and alternative methods of control.

Treatment Guidelines for PTSD: A Systematic Review.

Background: The aim of this review was to assess the quality of international treatment guidelines for post-traumatic stress disorder (PTSD), and identify differences between guideline recommendations, with a focus on the treatment of nightmares.

Methods: Guidelines were identified through electronic searches of MEDLINE, CINAHL, PubMed, Embase and Science Direct, as well as web-based searches of international guideline repositories, websites of psychiatric organisations and targeted web-searches for guidelines from the three most populous English-speaking countries in each continent. Data in relation to recommendations were extracted and the AGREE II criteria were applied to assess for quality.

Treatment of tungiasis using a tea tree oil-based gel formulation: protocol for a randomised controlled proof-of-principle trial.

Introduction: Tungiasis (sand flea disease or jigger infestation) is a neglected tropical disease caused by penetration of female sand fleas, , in the skin. The disease inflicts immense pain and suffering on millions of people, particularly children, in Latin America, the Caribbean and sub-Saharan Africa. Currently, there is no standard treatment for tungiasis, and a simple, safe and effective tungiasis treatment option is required.

Clinical interventions for tungiasis (sand flea disease): a systematic review.

Tungiasis (sand flea disease) is an epidermal parasitic skin disease occurring in resource-limited communities. There is no standard treatment for tungiasis, and available treatment options are scarce. To our knowledge, this is the first systematic review aimed to assess randomised controlled trials (RCTs) investigating interventions for tungiasis.

Antifungal Drug Use for Onychomycosis.

Background: Onychomycoses are fungal nail infections affecting predominantly toenails, and mainly caused by dermatophyte fungi, molds and some Candida species. Nail infections can be mild with purely cosmetic implications, but they can also negatively influence quality of life. The deep-seated nature of fungi within the nail plate, prolonged treatment, poor patient adherence, frequent recurrences, and development of resistance to various antimicrobial agents make onychomycosis difficult to successfully treat.

Fake News: Medicines Misinformation by the Media.

Mainstream broadcasting media is a potentially powerful avenue for disseminating wellness education. For example, it can be used for community-based risk management, including preparing for pandemic events. The media can have a considerable positive impact on the public by increasing their health knowledge, changing attitudes and intentions, and influencing health behavior.

Challenges and Opportunities in the Management of Onychomycosis.

Onychomycosis is an increasingly common fungal nail infection, chiefly caused by dermatophyte fungi. The disease is notoriously difficult to treat due to the deep-seated nature of fungi within the nail plate, prolonged treatment requirements, poor patient adherence and frequent recurrences. Given the poor efficacy of currently available topical and systemic therapies, there is a renewed interest in exploring alternative treatment modalities for onychomycosis.

Treatment of scabies using a tea tree oil-based gel formulation in Australian Aboriginal children: protocol for a randomised controlled trial.

Introduction: In remote Aboriginal communities in Australia, scabies affects 7 out of 10 children before their first birthday. This is more than six times the rate seen in the rest of the developed world. Scabies infestation is frequently complicated by bacterial infection, leading to the development of skin sores and other more serious consequences, such as septicaemia and chronic heart and kidney diseases.

Development of an allele-specific PCR for Escherichia coli B2 sub-typing, a rapid and easy to perform substitute of multilocus sequence typing.

We developed and validated an allele-specific PCR method for detecting the nine main Escherichia coli phylogroup B2 lineages involved in extra-intestinal infections, which could be used as a substitute for multilocus sequence typing in studies for which the greater resolution at the sequence type level is not needed.

The Clermont Escherichia coli phylo-typing method revisited: improvement of specificity and detection of new phylo-groups.

There is extensive genetic substructure within the species Escherichia coli. In 2000 a simple triplex PCR method was described by Clermont and colleagues that enables an E. coli isolate to be assigned to one of the phylo-groups A, B1, B2 or D.

Evolution of colicin BM plasmids: the loss of the colicin B activity gene.

Colicins, a class of antimicrobial compounds produced by bacteria, are thought to be important mediators of intra- and interspecific interactions, and are a significant factor in maintaining microbial diversity. Colicins B and M are among the most common colicins produced by Escherichia coli, and are usually encoded adjacently on the same plasmid. In this study, the characterization of a collection of E.