Abstract
The genus Sappinia with the single species Sappinia pedata was established for an amoeba with two nuclei and pedicellate “cysts” by Dangeard in 1896. In 1912, Alexeieff transferred an also double nucleated, but apparently sexually reproducing amoeba to this genus as Sappinia diploidea, that had been described as Amoeba diploidea by Hartmann and Nägler in 1908. As the original isolates were lost, Michel and colleagues established a neotype for S. diploidea in 2006 and Brown and colleagues established a neotype for S. pedata in 2007. Molecular analyses have corroborated the differentiation between S. pedata and S. diploidea, however, the genus splits into more than two well separated clusters. Altogether, the genus Sappinia is now classified as a member of the Thecamoebidae and, moreover, as potentially pathogenic. In 2001, Gelman and colleagues reported a case of severe encephalitis in a non-immunocompromised young man caused by Sappinia.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.