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9.问:红脖子病和大脖子病是不是一种病? 答:红脖子病和大脖子病是一种病。病鳖背甲失去光泽而呈暗黑色,颈部肿大,行动迟缓,鳖体消瘦。随着病情的日趋严重,颈部充血发红,成为红脖子现象,以致颈部不能正常伸缩。严重时,病鳖眼睛失明,口鼻、舌头都出血。解剖病鳖,见肝、脾脏均肿大,质脆易碎,口腔、食道、胃、肠的粘膜层呈明显的点状、弥蔓性出血占80％。从红脖子病鳖分离到病原菌是嗜水气单胞菌嗜水亚种(Aeromonas,hydrophila sub-sp.hydrophila);从大脖子病鳖分离到的也是嗜水气单胞菌嗜水亚种,因病原菌相同,故为同一种病。防治方法有:
9. Q: Is the red neck disease and the big neck disease a disease? A: The red neck disease and the big neck disease are a kind of disease. Soft-shelled Turtle backlit dull black, swollen neck, slow, turtle body weight loss. As the condition becomes more and more serious, the neck will become red and red, causing the neck to not stretch normally. Serious, sick turtle eyes blind, nose and mouth, tongue bleeding. Anatomy disease turtle, see the liver, spleen are swollen, crisp and brittle, oral, esophageal, stomach, intestinal mucosa was significantly punctate, diffuse bleeding accounted for 80%. Isolated from red neck disease turtle pathogen is Aeromonas hydrophila subsp. (Aeromonas, hydrophila sub-sp.hydrophila); isolated from the neck nephropathy is Aeromonas hydrophila subspecies, Due to the same pathogen, it is the same disease. Prevention methods are: