Related Experiment Video
Updated: May 30, 2026

Tractable Mammalian Cell Infections with Protozoan-primed Bacteria
Published on: April 2, 2013
Invasion mechanisms among emerging food-borne protozoan parasites
Nobuko Yoshida1, Kevin M Tyler, Martin S Llewellyn
1Department of Microbiology, Immunology and Parasitology, Universidade Federal de São Paulo, R. Pedro de Toledo 669, São Paulo, Brasil. nyoshida@unifesp.br
Abstract:
Food-borne parasitic diseases, many known to be more prevalent in poor countries with deficient sanitary conditions, are becoming common worldwide. Among the emerging protozoan parasites, the most prominent is Trypanosoma cruzi, rarely reported in the past to be transmitted by the oral route but currently responsible for frequent outbreaks of acute cases of Chagas disease contracted orally and characterized by high mortality. Several other food-borne protozoans considered emerging include the apicomplexans Toxoplasma gondii and Cryptosporidium, as well as Giardia and Entamoeba histolytica. Here, the interactions of these protozoans with the mucosal epithelia of the host are discussed.
Related Concept Videos
Diversity of Protists II
Colonisation of Pathogens
Amebiasis
Giardiasis
Diversity of Protists I
Microbial Interactions: Parasitism
