"Giardia" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.
MeSH information
A genus of flagellate intestinal EUKARYOTES parasitic in various vertebrates, including humans. Characteristics include the presence of four pairs of flagella arising from a complicated system of axonemes and cysts that are ellipsoidal to ovoidal in shape.

This graph shows the total number of publications written about "Giardia" by people in this website by year, and whether "Giardia" was a major or minor topic of these publications.
Bar chart showing 172 publications over 23 distinct years, with a maximum of 14 publications in 2010 and 2011
To see the data from this visualization as text, click here.