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Atropin sulphate 2.0 mg/kg. body weight:1/3 to be giving I/V in 10 ml. distilled water and rest<br />
S/C.<br />
c) Snake bite<br />
Venormnous snakes fall in to 2 classes: the elapine snakes which include cobra and the<br />
viperine snakes which comprise Russels viper, Elapino snakes have short fangs and tend to<br />
chew their victims. Their venom is neurotoxic and kills the victim by paralysing the<br />
respiratory centres. Viperine snakes attack once and then withdraw . Their venoms mainly<br />
haemolytic causing pronounced local damage.<br />
Experimental work suggest an order of decreasing sensitivity is horse, sheep, ox, goat, dog,<br />
pig and cat. <strong>Sheep</strong> is usually bitten on udder or scrotum. The presence of hair may abscure<br />
the typical fangs marks though a close examination should reveal the point of entry. Prolonged<br />
pain, muscular weankess, impaired vision, nausea, paralysis are generally exhibited. Shock in<br />
all its classical elements accompanies all severe snake bites.<br />
If antivenin is not available and the bite is located in an area where tourniquatus cannot be<br />
applied excision of an area of skin, 7 cms. in diameter, including the associated sub-cut tissue<br />
may be life saving. Normally no treatment is possible due to sudden death in grazing areas.<br />
d) Electricution<br />
One of the natural calamity where death ensues in few seconds. Common couses are short<br />
circuit in electric line, leakage of current in wire fencing.<br />
The animals are generally found dead with eyes wide open and pupil dilated. The anus<br />
may also left dilated with some faecal material voided out. On autospsy haemorrhages of<br />
varying size are observed under the skin and viscra. Heart may show streaks of haemorrhages<br />
on myocardium with pin point haemorrhanges. The blood may appear black and liquified.<br />
This needs to be differentiated from lightening stroke when there is no evidence of lightening<br />
fall and no signs of scrarching and sinking of skin and hairs on the body of the animal.<br />
e) Wouds<br />
During monsoon season, a large number of animals suffer from wounds at various sites.<br />
Around the ear, sternum, under surface of fore and hind legs are usual places. The main reason<br />
may be the awns of Aristida and Hetropogan grasses, which initially break the continuity of<br />
skin which is attacked by flies making the wound infected and maggoty. Antiseptic dressing<br />
with fly repellents, i.e turpentine with chloroform is applied over the wound and adjacent area.<br />
As the weather changes the incidence is also reduced.<br />
Grass seed infestation viz. Hetropogan controtus and Aristida sp. play a vital role in<br />
certain areas in the production of stress in young lambs with consequent ill effects. Abcess<br />
formation specially on various places at head and legs are not uncommon. It causes<br />
conjunctivitis, opacity of cornea and blindness.<br />
f) Dystokia (Caesarean operation)<br />
Common causes are insufficient opening of cervical canal, heavy lambs specially<br />
crossbreds, position of embryo, uterine torsion. The pregnant ewe should not have fever and<br />
the operation should be conducted at a clean place on clean table.<br />
Skin of the near about area is to be cleared and shaved with soap water and on cleaned<br />
area Tricture iodine or similar antiseptic prepaation should be applied.<br />
2% Novocain is the best anesthesia which can be used. Left or right flanks can be used.<br />
Right side is better because, rumen is not an obstacle and uterus will be found immediately<br />
after opening 20-25 cm. long incision leaving 3 fingers from tubercoxae directing towards<br />
knee joint. The impregnated horn should be lifted towards the opening and uterus should be<br />
opened taking care that no embryonal water should go in the peritioneal cavity. Alive lamb<br />
should be cared by an helper, who should clean it. The umbilicus should be cut nearnest to<br />
endomestrium and uterus should be closed keeping sufficient antibiotic, specially terramycin<br />
and closed though catgut. Skin should be sutured separately with muscles. Muscles can be<br />
sutured with intermittent sutures putting sufficient antibiotic to aviod any sepsis. For 3-4 day,<br />
antibiotic should be given parentrally also.<br />
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