Severe Amoebic Placentitis in a Horse Caused by an Acanthamoeba hatchetti Isolate Identified Using Next-Generation Sequencing

A case of amoebic placentitis in a mare from eastern Australia was diagnosed postpartum by histopathological examination of the placenta. The identity of the etiological agent was confirmed as Acanthamoeba hatchetti by use of diversity profiling based on a next-generation sequencing approach.