Peste des Petits Ruminants is an acute and potent infectious disease. The symptoms of this disease are similar to those of Burdock. The main features are fever, diarrhea, pneumonia, etc. The main source of infection is diseased animals, or there are hidden infections. The animal, the subclinical diseased sheep is very prone to the disease, the specific small series will be explained in detail below.
First, the incidence of small anti-veterinary epidemics
1. Small ruminant plague can occur in all seasons, especially in the rainy season, or in the relatively dry and cold seasons.
2. The speed of transmission and the rate of infection of small ruminant plague are high, and the secretions and excretions discharged from sick sheep suffering from the disease can be spread.
3. Contaminated feed, water, etc. can be important media for transmission.
Second, the clinical symptoms of small ruminants
1. The incubation period of small ruminant disease is about four days. The goat that has recovered has an aphthous lesion in its lips.
2, sick sheep will have a variety of clinical symptoms, such as emotional irritability, back hair is not shiny, poor appetite, clinically serious later, there will be diarrhea, and blood in the stool, severe dehydration, and finally lead to disease body weight loss, When the body temperature drops and the diseased sheep is very serious, the mortality rate is as high as 100%.
3. In childhood animals, the incidence and mortality of small ruminant diseases are very high.
Third, the prevention of small ruminant disease
1. Strengthen the quarantine work of sheep and prohibit the introduction of sheep from infected areas.
2. Immunize the sheep regularly. When vaccinating, use the vaccine made by PPR Nigeria 75/1 vaccine strain for vaccination. The dosage of vaccination should be determined according to individual conditions. The vaccine is diluted with physiological saline and subcutaneously under the sheep. Inject.
3. For newborn lambs, it is necessary to carry out immunization after 30 days of age, or for sheep that have not been immunized for more than 3 years.
4, strengthen the daily feed management of the flock, pay attention to the proportion of feed mix, feed should be strictly in accordance with the requirements, on time, according to the amount of feeding.
5. Once the diseased sheep is found, the animal disease prevention and control emergency response mechanism should be immediately turned on, and mandatory control and extinguishing measures should be taken at the first time to kill the animals suffering from the disease.
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