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Updated: Jul 6, 2026

Nucleofection and In Vivo Propagation of Chicken Eimeria Parasites
Published on: February 14, 2020
Plasmodium (Bennettinia) juxtanucleare infection in a captive white eared-pheasant (Crossoptilon crossoptilon) at a
Koichi Murata1, Ryosuke Nii, Emi Sasaki
1College of Bioresource Sciences, Nihon University, Fujisawa, Kanagawa, Japan. k-murata@brs.nihon-u.ac.jp
Abstract:
An adult male white eared-pheasant (Crossoptilon crossoptilon) at a Japanese zoo exhibited lethargy and emaciation. Microscopic examination of a blood smear revealed a haemosporidian parasitic infection. Based on the morphological characteristics and molecular analysis of the parasite, it was identified as Plasmodium (Bennettinia) juxtanucleare. This is the first report of P. juxtanucleare infection in bird species belonging to the genus Crossoptilon. Caution against avian malaria infection is required for the conservation of endangered bird species in zoos.
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