2019年某实验猴养殖场食蟹猴犬瘟热暴发的诊断
王晨娟, 杨玲焰, 王立鹏, 孙雪萍, 李静文, 郭连香, 荣荣, 时长军

Diagnosis of an Outbreak of Canine Distemper in Cynomolgus Monkeys in an Experimental Monkey Farm in 2019
WANG Chenjuan, YANG Lingyan, WANG Lipeng, SUN Xueping, LI Jingwen, GUO Lianxiang, RONG Rong, SHI Changjun
图2 免疫组织化学染色法检测病死猴肺组织切片中病毒蛋白表达(DAB染色,×100)
注:大量CDV核蛋白抗原聚集于肺泡上皮细胞(A)、支气管和细支气管(B),红色箭头指示CDV核蛋白抗原的特异性染色(棕褐色)。空白对照组肺组织未见阳性表达(C)。
Figure 2 Detection of viral protein expression in lung tissue sections of the deceased monkey by immunohistochemical staining (DAB staining, ×100)
Note: A large amount of CDV nucleoprotein antigen aggregated in the alveolar epithelial cells (A), bronchi and bronchioles (B). The red arrow indicates the specific staining (brown color) of the CDV nucleoprotein antigen. No positive expression in lung tissue of blank control group (C).