title: Sinus-flushing product linked to a dangerous infection.
mesh_terms: D000391:Air Microbiology; D004866:Equipment Contamination; D006801:Humans; D055556:Nasal Lavage / Q000009:adverse effects*; D012648:Self Care / Q000009:adverse effects*; D012852:Sinusitis / Q000139:chemically induced / Q000517:prevention & control*; D014871:Water Microbiology