The pig nose is crooked, how to do?

Crooked nose is mostly infectious atrophic rhinitis.

Treatment, first, improve air quality, second, nasal sulfonamides, third, intramuscular injection of sensitive antibiotics, fourth, group prevention.

Clinically, crooked nose pigs mostly belong to infectious atrophic rhinitis. Infectious atrophic rhinitis is a chronic contact respiratory infectious disease caused by Bordetella bronchisepticum and Pasteurella multocida.

Characterized by rhinitis and twisted nasal septum. The clinical manifestations are sneezing, stuffy nose, runny nose, facial deformation or askew.

Clinical symptoms

Bordetella bronchisepticum: most of them occur in 3-4-week-old pigs, with clinical manifestations of sneezing, coughing, dyspnea and runny nose. Attention should be paid to the differential diagnosis of the disease from influenza, which not only has clinical symptoms of sneezing, coughing and runny nose, but also has fever and decreased food intake. Toxigenic Pasteurella multocida: the age of onset is slightly later than that of Pasteurella multocida, usually at the age of 4-12 weeks. The early symptoms are mainly sneezing and nasal congestion. The most important clinical features are shortening of the upper jaw, shrinking skin of the nose, askew of the kissing process, and lacrimal spots. At the same time, there are more serious growth obstacles, feed utilization rate decreased, growth hindered.

The frequency of sneezing and the proportion of shorter upper jaw in the whole group can be used as a reference for the severity of the disease.

Prevention and control

There is a vaccine for the disease, but drugs are recommended for prevention and control because of local epidemics and bacterial diseases.

The common sensitive drugs are sulfonamides and oxytetracycline.

Treatment.

1. 2mL/ nostril with sulfamethoxy injection

2. Yinhuang injection and ceftiofur sodium were injected intramuscularly, lincomycin on the other side, once a day for 3 days.

3. The diet was fed with 500g sulfamethoxane (sulfadiazine sodium) 500g TMP100g + silver yellow soluble powder 1Kg for 7 days.

4. strict ventilation system and reasonable control of temperature. Pay attention to improving the air quality in the house. At the same time, we should adjust the feeding density of pigs and do a good job of immune prevention of various vaccines.