China Naming Network - Feng Shui knowledge< - Why is the lower jaw of a Boer goat swollen? It also eats. If you touch its lower jaw, your nose will turn up like a ram.

Why is the lower jaw of a Boer goat swollen? It also eats. If you touch its lower jaw, your nose will turn up like a ram.

Check if you have the following symptoms

1. Symptoms

The most acute type, the disease is not easy to detect at the beginning, and the sick sheep often die within 24 hours.

In the acute type, the body temperature of the sheep is above 41°C at the beginning of the disease, the body is listless, the appetite is reduced or eliminated, rumination stops, the eyes are

conjunctival congestion, tearing, and then serous secretion occurs. Materials, nasal discharge, serous or purulent material, pharyngeal and submandibular lymph nodes

Knot swelling, difficulty breathing, feces sometimes containing mucus or blood, sick sheep moaning and convulsing before death, the course of the disease is 2

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-3 days.

Subacute sick sheep have elevated body temperature, loss of appetite, runny nose, cough, difficulty breathing, prefer to lie down, are unwilling to walk

and have an unsteady gait. The stool is loose and contains mucus or blood, and the duration of the disease is 7-14 days. The chronically ill sheep have low fever, weight loss, loss of appetite, and stiff gait. The course of the disease is about 30 days.

2. Prevention and control

Strengthen feeding and management, and do a good job in cold protection and heat preservation. Inject sheep with Streptococcus melitensis hyperimmune serum before winter. Inoculate with sheep chain

coccal aluminum hydroxide inactivated vaccine, 3 ml of subcutaneous injection once, lambs should be injected again 2-3

weeks after the first injection to immunize The period is more than 6 months. Isolate and treat the sick sheep immediately. The blockade can only be lifted one month after the sick sheep recovers or the sick sheep

dies and is thoroughly disinfected. The sheep house is disinfected with sodium chloroisocyanate or 1% fulmarin, the feces is accumulated and fermented, and the carcasses are buried deeply.

The whole group is fed with sulfadiazine powder, or injected with ampicillin, penicillin, or streptomycin.

Rhinoplasty larvae (also called sheep pupa)

Rhinophyma larvae is a disease caused by the larvae of the sheepfly parasitic in the nasal cavity and surrounding sinuses of sheep. . Sick sheep

Sick sheep manifest themselves as mentally uneasy, physically emaciated, and even die.

1. Symptoms

When adult worms attack sheep and give birth to larvae, the sheep become turbulent and panicked, which manifests as shaking their heads, snorting, lowering their heads or sniffing

The hole is against the ground, or the head is hidden under the belly or between the legs of other sheep, seriously disrupting the sheep's feeding and rest

.

When the larvae of the sheep nose fly are fixed or migrated in the nasal cavity or frontal sinus, they irritate and damage the mucous membrane, causing swelling and inflammation of the nasal mucosa

and sometimes bleeding. The sick sheep began to secrete serous nasal fluid, thus showing symptoms of difficulty breathing. The sick sheep sneezed, flicked their noses, grinded their teeth, shook their heads, lost appetite, lost weight, swollen eyelids and shed tears and other acute symptoms.

After a few months, the symptoms will gradually improve, but soon afterwards, the larvae will grow and develop in the sheep's nose and the size will increase. Then they begin to migrate and the symptoms will worsen. Larvae occasionally invade the brain cavity and damage the meninges, causing neurological symptoms.

Affected sheep will show movement disorders, frequent rotational movements, or symptoms such as spasm and paralysis.

2. Prevention and control

During the flight period of the nose fly, apply 5% DDT petroleum jelly around the sheep's nose once every 5 days.

Rinse the nasal cavity with 2% Lysol solution and spray it into the nostrils with a sprayer.

In autumn, subcutaneous injection of 5% trichlorfon at a dosage of 0.05 g per kilogram of body weight can kill the larvae. Or take 2 tablets of Dipert every

time, 1-2 times a day, roll the dough into the nose with a thin tube or plastic tube, (injection of large amount of poison) or put Dipert

The worms are diluted with water and injected into the nose with a syringe until they are sprayed out.

60 mg of iodosamide per kilogram of body weight, prepared as a suspension, is taken orally once.

Choose a cool and windless day in the morning, heat a shovel or other iron tools, pour dichlorvos on the iron plate, and emit thick smoke

so that the sheep can inhale for 10 seconds in the house. -The smoke can be released quickly after 15 minutes.