International recommendations for an effective control of head louse infestations.

Head louse infestations continue to be a concern of public health in most countries, including the most developed ones. The present recommendations are intended to inform and stress the role and impact of the different authorities, institutions, industry, and the public in the control of head lice in order to reduce the prevalence of this parasite. We encourage health authorities to pursue more effective methods to correctly identify such infestations, and evaluate existing and new pediculicides, medical devices, louse repellents, and louse- and nit-removal remedies.

Management of Head Louse Infestations in the United States-A Literature Review.

Unlabelled: Head lice are a source of scalp irritation, social disruption, and loss of school time. Health care providers need authoritative information to help avoid the costs and risks of ineffective treatment. A review was completed to provide relevant information on infestation treatments available in the United States.

Assessment of the safety and efficacy of three concentrations of topical ivermectin lotion as a treatment for head lice infestation.

Background: Ivermectin is a broad-spectrum parasiticide in widespread systemic use, including as an off-label treatment for head lice infestation. The potential of the topical use of ivermectin as a treatment for head lice infestation was suggested by an in vitro report of a novel lotion formulation.

Objectives: This study investigated the relative effectiveness of three ivermectin lotion concentrations (0.

Topical 0.5% ivermectin lotion for treatment of head lice.

Background: The emergence of resistance to treatment complicates the public health problem of head-louse infestations and drives the need for continuing development of new treatments. There are limited data on the activity of ivermectin as a topical lousicide.

Methods: In two multisite, randomized, double-blind studies, we compared a single application of 0.