Scanning electron microscopy image showing active biofilm formation detected on the surface of a nasal irrigation bottle.

Scanning electron microscopy image showing active biofilm formation detected on the surface of a nasal irrigation bottle.

Scanning electron microscopy image showing active biofilm formation detected on the surface of a nasal irrigation bottle.

ENTtoday - https://www.enttoday.org/article/best-modality-minimize-bacterial-contamination-nasal-saline-irrigation-bottles/ent_0217_pg5a/