Entamoeba gingivalis

 

Images:  http://www.k-state.edu/parasitology/625tutorials/Egingivalis.html

 

Phylogeny:                              Superclass Sarcodina

 

Preferred definitive host:                   Humans

 

Reservoir hosts:                      None, but it will infest primates,

                                                          dogs, and cats.  Transfer is

                                                           possible among avid pet

                                                           lovers.

 

Vector/intermediate host:                  None

 

Geographical location:            Cosmopolitan

 

Organs affected:                      Surface of teeth and gums, gingival

                                                          pockets near the base of the

                                                          teeth, and sometimes in the

                                                          crypts of the tonsils.

 

Symptoms and clinical signs:    None

 

Treatment:                              None required