As Salmonella colonizes the gastrointestinal tract, the
organisms are excreted in feces from which they may be
transmitted by insects and other animals to a large number of
places and are generally found in polluted water. Salmonellae
do not originate in water; therefore their presence denotes
fecal contamination [6]. Humans and animals that consume
polluted water may shed the bacteria through fecal matter
continuing of the cycle of contamination