Full Definition of PATHOGEN. : a specific causative agent (as a bacterium or virus) of disease. See pathogen defined for English-language learners. See pathogen defined for kids.ull Definition of PATHOGEN. : a specific causative agent (as a bacterium or virus) of disease. See pathogen defined for English-language learners. See pathogen defined for kids.
Doppelbock or double bock is a stronger version of traditional bock that was first brewed in Munich by the Paulaner Friars, a Franciscan order founded by St. Francis of Paula.
Bock and its substyles are popular in all parts of the country. 1  Shiner Bock was first brewed in Texas in 1913 and became a year-round brew in 1973. Coors Brewing Company in Golden, Colorado was well known for its bock beers that it formerly brewed every spring.