1、兔拉稀幼兔比成年兔更容易出现拉稀，特别是刚断奶的幼兔拉稀的发病率非常高。考虑饲料品质，如果兔群出现出现大量拉稀症状的患兔，特别是在刚刚换料之后，则要考虑饲料有没有霉变，或者考虑兔子不能适应。其次考虑饲料喂量，幼兔拉稀，特别是刚断奶的幼兔拉稀，很多时候都是撑的。考虑兔子感染大肠杆菌、沙门氏菌或魏氏梭菌，细菌性腹泻一般多发生于普通腹泻之后。

1. Rabbits with diarrhea are more likely to have diarrhea than adult rabbits, especially the incidence rate of diarrhea in newborn rabbits is very high. Firstly, consider the quality of the feed. If the rabbit herd shows a large number of symptoms of diarrhea, especially after just changing the feed, then consider whether the feed has mold or if the rabbits cannot adapt. Secondly, consider the amount of feed to be fed, especially for weaned rabbits, which are often stretched thin. Considering that rabbits are infected with Escherichia coli, Salmonella, or Clostridium Wei, bacterial diarrhea generally occurs after common diarrhea.

2、兔瘟又称兔病毒性出血症，是由兔瘟病毒感染引起的一种急性传染病，对3月龄以上的青年和成年家兔危害很大，乳兔一般不发病。常在初春暴发流行，一旦发生，迅速波及全群，死亡率在95%以上。急性型病兔只见突然倒地，尖叫抽筋而死。多数病兔体温升高41℃以上，精神萎靡，食欲减退，呼吸急促，四肢呈游泳状，有的发生惊厥，鼻中流出泡沫性血液，多在12-36小时内抽搐而死。

2. Rabbit distemper, also known as rabbit viral hemorrhagic disease, is an acute infectious disease caused by rabbit distemper virus infection. It poses a great threat to young and adult rabbits over 3 months of age, while young rabbits generally do not develop the disease. Outbreaks often occur in early spring, and once they occur, they quickly spread to the entire population, with a mortality rate of over 95%. The rabbit with acute disease suddenly fell to the ground, screamed and cramped, and died. The body temperature of most sick rabbits increased by more than 41 ℃, and they became listless, anorexia, shortness of breath, and swimming like limbs. Some of them had convulsions, and foam blood flowed from the nose. Most of them died of convulsions within 12-36 hours.

3、球虫病患病肉兔外观表现为食欲不振，拱背、腹泻、体重变轻，还伴随着结膜苍白、发炎，胃黏膜发炎、出血，肝和胆囊肿起，肝表面及盲肠黏膜出现微黄色的小结节的症状。

3. The appearance of meat rabbits infected with coccidiosis is characterized by loss of appetite, arched back, diarrhea, weight loss, accompanied by pale and inflamed conjunctiva, inflammation and bleeding of gastric mucosa, swelling of liver and gallbladder, and appearance of small yellow nodules on the surface of the liver and cecum mucosa.

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