A parasite responsible for a contagious form of diarrhea. The parasite is most commonly transmitted through direct contact with infected feces or by eating food or drinking water contaminated by feces. Giardia is one of the most common intestinal parasites in the world. The disease is most prevalent in developing countries, where infections are ass [..]

Flagellate protozoan which is shed during its cyst stage into the feces of man and animals. When water containing these cysts is ingested, the protozoan causes a severe gastrointestinal disease called [..]

Protozoan in the feces of humans and animals that can cause severe gastrointestinal ailments. It is a common contaminant of surface waters.

Protozoan in the feces of humans and animals that can cause severe gastrointestinal ailments. It is a common contaminant of surface waters.

A species of parasitic Eukaryotes that attaches itself to the Intestinal Mucosa and feeds on mucous Secretions. The organism is roughly pear-shaped and motility is somewhat erratic, with a slow oscill [..]

A species of parasitic protozoa that attaches itself to the intestinal mucosa and feeds on mucous secretions. The organism is roughly pear-shaped and motility is somewhat erratic, with a slow oscillat [..]

Flagellate protozoan which is shed during its cyst state into the faeces of man and animals. When water containing these cysts is ingested, the protozoan causes a severe gastrointestinal disease calle [..]

A microorganism frequently found in rivers and lakes, if not treated properly, may cause diarrhea, fatigue, and cramps after ingestion. Grains per Gallon (gpg)

A protozoan frequently found in rivers and lakes. If water containing infectious cysts of Giardia is ingested, the protozoan can cause a severe gastrointestinal disease called giardiasis.

a protozoa found in the feces of infected humans and animals that can cause severe gastrointestinal ailments. It is a common contaminant of surface waters.