Prevention and treatment of necrotic bacilli in deer
Deer necrobacillosis is a chronic infectious disease caused by necrotic bacilli. Generally, it is infected by skin and mucous membrane trauma. The main damage to the hoof, followed by the skin of the cavity mucosa, necrotic lesions occurred, some transferred to the liver, lung and other lesions, resulting in a large number of deaths without timely treatment. At present, the disease does great harm to the industry and often causes economic losses, so it is necessary to do a good job in prevention and control.
I. popular characteristics
Deer necrobacillus disease mostly occurred in deer herds in autumn and winter. Male deer suffered from foot injury during lactation and grouping due to the loss of top bucket hooves during autumn breeding. In addition, the sports ground is uneven, there are foreign bodies, stagnant water, mud are easy to get infected.
Second, clinical symptoms
The diseased deer showed claudication, with red and swollen hooves, followed by red, swollen and sensitive crowns, local necrosis, and continuous expansion of necrotic tissue, and soon burst out of filth with malodorous pus and necrotic tissue. If not treated in time, the swelling continues to spread to the palms and forms ulcerative necrosis in the lip mucosa and gingival mucosa, which does not heal for a long time. With the progress of necrosis, the deer showed loss of energy, loss of appetite, like to lie down, emaciated and died.
III. Prevention
1. Strengthen regular and irregular disinfection, keep the enclosure clean and hygienic, and restrict the reproduction of bacteria.
2. Keep the ground smooth, keep the skin and mucosa intact, and put an end to the invasion of bacteria.
3, do not feed feed with thorns, separate groups or move deer herds, be stable to prevent deer from treading and bumping against each other.
4. Control and protect the deer from fighting.
5. Isolate and treat the disease in time when it is found, and do a good job of isolation and disinfection.
IV. Treatment
The combination of local and systemic treatment should be adopted for treatment. Specific methods: shearing the affected part, cleaning and disinfecting, removing local necrotic tissue, pus and foreign bodies, rinsing the wound with 3% hydrogen peroxide and 5% iodine tincture in the proportion of 1 ∶ 20 or 3% potassium permanganate solution, and then sprinkling iodine tincture or equal amount of boric acid powder (or extract poison powder or Shengji powder). You can also use potassium permanganate powder, and then bandage. The dressing was changed every 2-3 days. If the condition is serious, 0.25% procaine 20 ml, iodamine injection 20 ml, streptomycin 100 units can be used to block the hoof nerve, and the curative effect is remarkable.
Systemic therapy: you can use 10% glucose injection 500 ml, Anaca 10 ml, urotropine injection 20 ml, iodoamine injection 20 ml, one intravenous injection, the effect is good. It can also be treated with antibiotics. You can take ginger tincture when you find that you have no appetite.
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