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.
Farmhouse Breweries. Farmhouse ale is a style of beer that cropped up in rural areas spanning France and Belgium in the late 19th and early 20th centuries. The beers were brewed on farms, using natural, untreated water, yeasts cultivated naturally from the surrounding area and other ingredients typically grown on site.