Salt of Lu Ya nitric acid is toxic it is the disease of blood of haemoglobin of a kind of Gao Tie that nitrite causes essentially, it is disease of a kind of virulent poisoning, with can inspecting mucous membrane cyanosis, breath difficult, blood is caky do not mix completely limb is paralytic for main feature. Because Lu Cai was fed,give out heat via piling up or tassel of a variety of Chinese cabbage that souse crosses, sweet potato piece, beet, turnip child wait for appearing toxic phenomenon.
[Pathogeny] : The viridescence plant such as straw of tendril of turnip, beet, sweet potato, clove, cole, Chinese cabbage, corn, all have the nitric acid salt of different content. Keep in storage, modulation is like before raise is fed undeserved, change of nitric acid salt is nitrite, after the deer is fed, cause toxic; Collect fed the chemical fertilizer that contains nitric acid salt to be caused easily also toxic.
[Semiotic] : Normally the deer is collecting left and right sides of hour of the 2-4 after feeding to come on suddenly in great quantities. Frequent micturition is this ill inchoate symptom. Ill deer expression is mental depressed, salivate, vomit, bellyacke diarrhoea, temperature drops, ear, nose, limb and even whole body are icy. Can inspect mucous membrane cyanosis, breathe high difficulty, palpitant quickness, stand flabby, walk shake, muscle quiver. Bend of serious hour angle is turned over piece, the whole body is faint, lie the ground does not rise, insensible, convulsion is convulsive and asphyxial. Often die within 12-24 hour. Chronic and toxic when, occurrence development is undesirable, be impregnated rate is low, abortion.
[Diagnostic] : The diagnosis with toxic nitrite can be investigated according to feed and come on clinical symptom is made preliminary diagnose.
[Prevent] : Notice not one-time raise feeds tassel of leaf of too much beet, a variety of Chinese cabbage, turnip child dish waiting for melon kind feed, be opposite at the same time accumulation melon dish kind feed often should flip through ventilated, with anticorrosive sodden metamorphism. When sufferring drench, metamorphism, should stop hello; To ensiling makings, should open wide before raise is fed very much most one night is exposed in air; Reasonable and tie-in feed, want to have rich carbohydrate feed, overmuch to nitric acid salt or nitrite employ or when pollution waters, should pay close attention be on guard.
[Remedial] :
1, antidote of applied specially good effect is beautiful blue or toluene amine is blue, apply vitamin C and tall ooze dextrose at the same time. 1% beautiful blue fluid (the United States is blue 1 gram, pure alcohol 10 milliliter, physiological saline 90 milliliter) , 0.1- 0.2 milliliter / kilogram weight, vein injects; Blue fluid of 5% toluene amine, 0.1- 0.2 milliliter / kilogram weight, vein inject or intramuscular injection, milliliter of 60-100 of fluid of 5% vitamins C, vein injects; Milliliter of 50% dextrose fluid 300-500, vein injects. In addition, to the investment inside rumen antibiotic mixes a large number of watering, prevent a bacterium to be opposite the reductive action of nitric acid salt.
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