Objective To define the practice of travel medicine, provide the basics of a comprehensive
pretravel consultation for international travelers, and assist in identifying patients who might …

A 20-year-old female university student presented with a two-month history of asymptomatic
pigmentation in a net-like distribution, isolated to the front thighs (Figure 1). She was …

Objectif Définir la pratique de la médecine des voyages, présenter les éléments fondamentaux
d’une consultation complète préalable aux voyages à des voyageurs internationaux et …

The most intense colours displayed in nature result from either multilayer reflectors or linear
diffraction gratings 1 , 2 , 3 . Here we investigate the spectacular iridescence of a spine (…

We describe a three-stage process for the determination of the optical constants n and k of
thin absorbing films on the basis of reflectance, transmittance, and thickness measurements. …

Background Human papillomavirus (HPV) infection is known to promote the development of
mucosal squamous cell carcinoma (mSCC), including pathologically high‐grade lesions, …

Identifying the molecular mechanisms that promote optimal immune responses to coronavirus
disease 2019 (COVID-19) vaccination is critical for future rational vaccine design. Here, …

Arenaviruses cause severe diseases in humans but establish asymptomatic, lifelong
infections in rodent reservoirs. Persistently-infected rodents harbor high levels of defective …

The ongoing COVID-19 pandemic has created an unprecedented need for rapid diagnostic
testing. The World Health Organization (WHO) recommends a standard assay that includes …

With the COVID‐19 pandemic caused by SARS‐CoV‐2 now in its second year, there remains
an urgent need for diagnostic testing that can identify infected individuals, particularly …