Not exact matches
Because this virus is
shed in enormous numbers
by infected animals and is very hardy, it is present worldwide in every environment.
Rabies virus is
shed in the saliva of
infected animals, and transmitted through breaks in the skin caused
by a bite, or via a scrape or wound.
Giardiasis, an infection of the small intestine caused
by the presence of Giardia, occurs when dogs ingest
infected offspring that are
shed in another
animal's feces.
Because this virus was (and is)
shed in huge numbers
by infected animals, and because the virus is especially hardy in the environment, worldwide distribution of the virus rapidly occurred.