Organization: Government of Canada
Use: Warning signage
The presence of etiologic agents pictogram is used to indicate the presence of such micro-organisms as viruses, bacteria, fungi and molds; commonly referred to as etiologic agents.
This pictogram is 1 of 6 pictograms in the definite hazards series, and 1 of the original 75 graphic symbols used in the Federal Identity Program signage system.
Geometric shape: Triangle
Colour: Yellow on black
Function of symbol: To indicate a definite hazard