1. Popular features
The susceptibility of rabbits with armpit hairs was higher than that of rabbits with skin and rabbits; the susceptibility of young rabbits and adult rabbits was higher than that of young rabbits; the rabbits with lactating rabbits and younger than 2 months were generally not infected and the age was lower The less the incidence. The infection route is the direct contact infection between susceptible rabbits and infected rabbits or infected rabbits; it can also be transmitted through the digestive tract and respiratory tract through contaminated feed, drinking water, venues, utensils, rabbit hair, air and breeders. The disease can occur throughout the year.
2. The main symptoms
The incubation period is 2 to 3 days. According to the length of the disease can be roughly divided into the following three types of disease.
The most acute is more common in the early days of the epidemic. Without any harbinger or just a short-term excitement, he suddenly fell to the ground, twitching, screaming, and dying. Nostrils shed blood or blood during death.
Rabbits with acute type disease manifested depression, rough coats, loss of appetite, increased drinking desire, constipation or diarrhea, and increased body temperature to more than 40.5 to 41°C. After death, they presented opisthotonus and the duration ranged from several hours to two days.
Chronic types are more common in late epidemics. The sick rabbits have a lack of energy, loss of appetite, rapid weight loss and death. Duration of more than 3 days. The survivors grow slowly, are stunted, and are chronically poisoned.
3. Control measures
(1) Adhering to self-cultivation and self-cultivation The introduction of breeding rabbits and products from the affected area requires the introduction of a quarantine on the spot when the rabbit is introduced, and is observed in isolation for 2 to 3 weeks after introduction.
(2) Strengthen feeding and management Various types of rabbits should be kept separately. Adult rabbits, especially male rabbits, should be raised separately. The feed should be fed less frequently and regularly. Regularly clean the rabbithouse and remove the excrement and leftovers in time.
(3) Strictly sterilized rabbit farms should be equipped with disinfection pools. Wash and disinfect the feeding trough, drinking utensils, and rabbit cages regularly. The rabbithouse is cleaned on a regular basis and rinsed with clean water. After drying, it is sprayed with 2% caustic soda or bleach solution to disinfect.
(4) Prevention of immunization Vaccination should be performed regardless of the epidemic or non-epidemic area. Each rabbit was regularly injected subcutaneously with 1 ml of rabbit carp vaccine twice a year.
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