Noun. 1. pathogen-any disease-producing agent (especially a virus or bacterium or other microorganism). microorganism, micro-organism-any organism of microscopic size. infectious agent, infective agent-an agent capable of producing infection.Translations.. pathogen-any disease-producing agent (especially a virus or bacterium or other microorganism). microorganism, micro-organism-any organism of microscopic size.
Timber porch detail. A covered porch. A porch (from Old French porche, from Latin porticus colonnade, from porta passage) is a construction usually external to the walls of the main building proper, but may be enclosed by latticework, broad windows, screen, or other light frame walls extending from the main structure.
4,366 Saves | 4 Questions. Get a sleeping-porch feel on an enclosed porch. The designers at Historical Concepts used a sleeping porch as inspiration for a guest room for grandchildren in a clientâs Georgia farmhouse. See the rest of this house. Design ideas for a farmhouse kids in Atlanta with painted wood floors.