title: Ear protection against water-borne infection: an objective evaluation.
abstract: Eight different ear plug materials were tested, in 5 ears each, in artificial shallow underwater conditions for 30 minutes, in order to determine their efficacy in sealing the ear canals to avoid water-borne infections in ear canals and open middle ears. Most of the plugs tested would meet everyday requirements for protection, but the polymeric foam plugs, treated with petroleum jelly, and moldable plastic materials were most effective in protecting both the middle ear and the ear canal skin.
mesh_terms: D000328:Adult; D001424:Bacterial Infections / Q000517:prevention & control*; D004424:Ear Canal; D004427:Ear Diseases / Q000517:prevention & control*; D004430:Ear Protective Devices; D004432:Ear, Middle; D004867:Equipment Design; D006801:Humans; D011482:Protective Devices; D014871:Water Microbiology