Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Medically reviewed by Ronald Lubelchek, MD Typhus fevers are a group of diseases caused by rickettsia bacteria infection.

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Head lice affect more than 100 million people worldwide annually. Permethrin (1% formulation) is efficacious but resistance is emerging. Malathion (0.5% formulation) is an alternative, but ...