The Tengmalm's owl Aegolius funereus (Aves, Strigidae) as the definitive host of Sarcocystis funereus sp. nov. (Apicomplexa).

ABSTRACT:

Background

Owls have been reported as definitive hosts, whereas wild small mammals (naturally and experimentally) as intermediate hosts of several species of Sarcocystis. Recently, dead fledglings were found infected by an unnamed species of Sarcocystis since its intermediate host was unknown. After collecting additional samples of owls and wild small mammals, the present study focused on elucidating the identity, potential intermediate host, and complete life cycle of the found Sarcocystis through experimentally infected rodents. The developmental stages' morphological and molecular characterizations (28S rRNA gene, ITS1 region) are presented herein.

Methods

In total, 21 Tengmalm's owl carcasses (15 nestlings, 5 fledglings, and 1 adult male) were

SUBMITTER: Maca O 

PROVIDER: S-EPMC10880445 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature