1 the invasion of the body by pathogenic microorganisms that reproduce and multiply, causing disease by local cellular injury, secretion of a toxin, or antigen-antibody reaction in the host. 2 a disease caused by the invasion of the body by pathogenic microorganisms. Compare infestation. infectious, adj.
Welcome to BARRETT, MN 56311. 56311 is a sparsely populated, rural zip code in Barrett, Minnesota. The population is primarily white, older, and mostly married couples. The average family income here is $45,724/year. This is less than the national average of $70,000/year.
The ratio of number of residents in zip code 22203 to the number of sex offenders is 3,630 to 1.ublic primary/middle school in zip code 22203 not listed on the city page: 1  BARRETT ELEM. (Students: 392; Location: 4401 N HENDERSON RD, ARLINGTON, VA; Grades: PK - 05).