Giardia

E727694

Giardia is a genus of microscopic parasitic protozoa that infect the intestines of humans and other animals, commonly causing the diarrheal disease giardiasis.

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Observed surface forms (1)

Surface form Occurrences
Giardia lamblia 1

Statements (50)

Predicate Object
instanceOf genus
parasitic protozoan
associatedSymptom abdominal cramps GENERATED
diarrhea GENERATED
malabsorption GENERATED
weight loss GENERATED
attachesTo intestinal epithelium
causesDisease giardiasis
class Trepostomatia
cystInfectiveDoseLow true
cystsAreEnvironmentallyResistant true
discoveredBy Antonie van Leeuwenhoek NERFINISHED
discoveryYearApproximate 1681
domain Eukarya
surface form: Eukaryota
family Giardiidae NERFINISHED
formsCysts true
hasAdhesiveDisc true
hasFlagella true
hasMitochondria false
hasMitosomes true
hasNucleiPerTrophozoite 2
infectsOrgan small intestine
isAnaerobic true
isEukaryote true
isMicroscopic true
isParasitic true
isUnicellular true
isZoonotic true
kingdom Protista NERFINISHED
lifeCycleStage cyst
trophozoite
namedAfter Alfred Mathieu Giard NERFINISHED
notableSpecies Giardia duodenalis NERFINISHED
Giardia intestinalis NERFINISHED
Giardia lamblia NERFINISHED
Giardia muris NERFINISHED
order Giardiales NERFINISHED
parasitizes birds
humans
mammals
phylum Metamonada NERFINISHED
reproductionMode binary fission
reproductionType asexual
taxonRank genus
transmissionRoute fecal-oral
foodborne
person-to-person
waterborne
trophozoiteShape pear-shaped
trophozoiteSymmetry bilateral

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Excavata includesTaxon Giardia
Excavata includesTaxon Giardia
this entity surface form: Giardia lamblia