1、兔拉稀幼兔比成年兔更容易出現拉稀，特別是剛斷奶的幼兔拉稀的發病率非常高?？紤]飼料品質，如果兔群出現出現大量拉稀癥狀的患兔，特別是在剛剛換料之后，則要考慮飼料有沒有霉變，或者考慮兔子不能適應。其次考慮飼料喂量，幼兔拉稀，特別是剛斷奶的幼兔拉稀，很多時候都是撐的。考慮兔子感染大腸桿菌、沙門氏菌或魏氏梭菌，細菌性腹瀉一般多發生于普通腹瀉之后。

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、兔瘟又稱兔病毒性出血癥，是由兔瘟病毒感染引起的一種急性傳染病，對3月齡以上的青年和成年家兔危害很大，乳兔一般不發病。常在初春暴發流行，一旦發生，迅速波及全群，死亡率在95%以上。急性型病兔只見突然倒地，尖叫抽筋而死。多數病兔體溫升高41℃以上，精神萎靡，食欲減退，呼吸急促，四肢呈游泳狀，有的發生驚厥，鼻中流出泡沫性血液，多在12-36小時內抽搐而死。

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、球蟲病患病肉兔外觀表現為食欲不振，拱背、腹瀉、體重變輕，還伴隨著結膜蒼白、發炎，胃黏膜發炎、出血，肝和膽囊腫起，肝表面及盲腸黏膜出現微黃色的小結節的癥狀。

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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