Pathology and PCR assay of Thelohanellus wuhanensis disease in Allogynogenetic crucian carp (Carassius auratus gibelio) in the periods of occurrence, development, fade and disappearance

• LU Hongda, 
• REN Fangfang, 
• JIA Xiangxiang, 
• ZHANG Xiaojun, 
• TIAN Quanquan