Seven pig disease ballads summarized by a 20-year veterinarian are not only easy to remember but also practical!

Immune injection

There is a knack for vaccine preservation, which is divided into freeze-dried liquid vaccines.

Freeze-dried minus fifteen years, four degrees but only half a year.

Do not freeze the liquid seedlings and preserve them at 4 to 8 degrees.

The quality of the vaccine should be checked, and the frozen vaccine should be protected in vacuum.

Oil seedlings to see if they break the milk, the quality of mildew can not be wanted.

If the insurance period exceeds and cannot be used, the invalid vaccine should be discarded.

When the healthy pigs were injected with vaccine, the immune antibody was greatly increased.

The weak and serious illness is vaccinated, and the low antibody is even worse.

Injection disinfection is strict and cross-infection can be avoided.

Dilute the vaccine according to the regulations, the dose position is well mastered.

Vaccination should be registered and reported after missed vaccination.

Once an epidemic occurs, immediate isolation is the most important.

The requirement of disinfection is more stringent, and the undiseased pigs are vaccinated quickly.

Emergency injection of high dose, control its disease effect is also high.

Only because of the production of interferon, so that the pathogen can not be fierce.

Immune procedure

The exemption should be based on the facts, and the general principles are as follows:

Vaccination has a focus, the mouth and hoof of classical swine fever is the first.

Two freeze-dried vaccines of classical swine fever can be distinguished by tissue cells.

One month before the sow gives birth, twice a year, don't be idle.

Twenty days old or ahead of time, sixty days old again.

One to four doses were injected and immunized four days later.

Foot-and-mouth disease is a dead vaccine, and the incidence season is the key point.

If ordinary seedlings are injected with two milliliters, the amount of efficient seedlings will be reduced by half.

Sows were injected before breeding and were given birth insurance of seedling abortion after pregnancy.

Three exemptions after weaning, the first two or four hundred days

Three exemption column in the first half of the month, combined with the facts to increase or decrease.

When the antibody peak was three weeks, the protection period was two months short.

There are many kinds of pseudorabies vaccine, including both genetically dead vaccine and live vaccine.

Sow mating and prenatal delivery can not be reduced twice.

The dose is three milliliters per head, and the exemption period will not be extended for three months.

The weaned piglets were injected once, and then exempted a month later.

Newborn piglets were given nasal drops, and the disease prevention effect was obvious.

Inactivated vaccine of atrophic rhinitis, sow mating and prenatal

The dose is 3 ml per head, and the piglets are injected into the lactation room.

If the mother and son are of the same seedling, the dose of the seedling will be reduced by more than half.

Asthma freeze-dried vaccine with a protective period of one year

The injection dose is 4 ml, which is characterized by intrathoracic injection.

Imported vaccine can be injected intramuscularly, but the price is not cheap.

Japanese encephalitis freeze-dried attenuated vaccine, once a year in April.

Parvovirus oil dead vaccine, before breeding of parvovirus sows.

The live vaccine of Feifei Dandu was injected once at the age of 70 days.

Paratyphoid fever is also frozen live vaccine, 30 days old to cash.

The above three seedlings can not be beaten, and the health of pigs is a condition.

Escherichia coli red dysentery vaccine, twice a month before delivery.

TMUMUR p dual anti-diarrhoea, five milliliters after the sea point.

Streptococcus pneumoniae vaccine, twice within 3 months of age

There is an interval of two weeks, three milliliters each.

Streptococcus pneumoniae gastritis, home-made vaccine practice.

The first portion is as follows: red dysentery of the large intestine.

Pneumoconiosis erysipelas paratyphoid fever, Japanese encephalitis is small in the meantime.

Boars are free twice a year, so don't forget to put them aside.

Note the above vaccine as appropriate, increase or decrease according to the actual situation.

The surrounding epidemic situation is well known, and antibody surveillance is the key.

Note:

Tissue cell distinguishability: the difference between tissue vaccine and cell vaccine

Plus immunity: strengthening immunity should also be used for pigs

Antenatal immunization twice a month: once a month before delivery, and once every half a month

Tmurp Lianmiao Houhai point: tMui Murray pmai tgemuri point Houhai point

One dose: one dose of vaccine.

Suckling piglets cough

Suckling piglets cough for a reason, and a variety of diseases should be distinguished.

Infection of brucellosis, septicemic nose and lungs show inflammation.

Mycoplasma pneumoniae, cough and dyspnea

Pneumonitis and pancreatitis, hepatopathy and bleeding are the characteristics.

Toxoplasmosis also has cough, fever, diarrhea and nerves.

Pneumonia, intestinal ulceration, hepatomegaly, white necrosis of organs.

Streptococcal pigs also have coughs and pneumonia is fibrous.

Yiyuan trembles and coughs, and the serous secretion has body temperature.

Sneeze + cough

Reproductive respiratory syndrome is characterized by eye and face edema

Interstitial pneumonia and rhinitis, enlarged lymphoid brown.

Pseudomaniac dogs cough and sneeze, vomit, diarrhea and nerves

Almond liver and spleen white necrosis, lung swelling and renal blood area is distinct.

Withered nose sneezing does not cough, rhinorrhea lacrimal spots can be distinguished.

Bad environment induces coughing, dust and ammonia is the root of the disaster.

Note:

White necrosis of almond liver and spleen: necrotizing tonsillitis

Liver and spleen white necrosis focus kidney blood: kidney bleeding.

Weaning-Adult

Coughing and attacking each other after weaning, the causes of complex diseases are different.

Zhiyuan Shabo pseudorabies, the primary disease is among them.

Clostridium bacillus, secondary infection and cough is also fierce:

Abdominal exhalation with fever and severe prepulmonary lesions

The swelling is not all red, solid and lobular swollen.

Lung disease caused by Pasteurella multocida, commonly known as throat-locking wind

Bleeding infiltrated in the throat and jelly secreted in the trachea

Chronic manifestations of pulmonary gastritis, cough, diarrhea, joint swelling.

Fibrous disease is not the only kind of pleurisy:

Actinomycete pleurisy, diffuse blood and died in the lungs

The lesion invaded in the diaphragmatic lobe and foam with blood red in the nose.

Paranasal Streptococcus rhinophilus, pericardial inflammation and joint swelling.

Fibrous bacterial disease, viral pathological changes are not the same.

Classical swine fever has cough, fever, vomiting and runny nose at this time.

First secret and then rare replacement, autopsy features in mind:

Tissue lymphatic hemorrhage and swelling, spleen infarct gyrus blind buckle.

There is no doubt that the flu has a cough, although the incidence is high and pigs are rarely lost.

The lungs are sunken dark purple and the throat and trachea are thick.

Note:

Clostridium parasuis, Pasteurella multocida, Staphylococcus, Klebsiella, Corynebacterium and Clostridium

Bloodshed: bleeding and necrosis.

Abortion disease

Fever can cause miscarriage, and key diseases should be prevented.

Parvovirus pseudorabies, which is dry before death.

The parvovirus is in the first fetus, and the unaborted baby is transmitted with the virus.

Encephalitis B occurs in seasons and turns normally after miscarriage.

Reproductive respiratory syndrome, abortion weak baby milk dry.

Yiyuan semen will carry blood, and more miscarriages will occur after the first pregnancy.

Brandt's boar orchitis, arthritis with female abortion.

The toxoplasmosis of classical swine fever is also aborted, and it is a curse to miss high fever.

In both cases, the skin bleeds, and it is especially difficult for the arch to breathe.

Mild classical swine fever has no bleeding, ear tail necrosis and dry

The bow body will heal itself after delivery, it should be compared with the attached red to look after:

Fuhong abortion is only a small number, anemia, thin blood and jaundice.

Anemia jaundice with hook end, edema hematuria plus abortion.

Note:

The dry body before stillbirth: the latter mainly gives birth to stillbirth and the former mainly produces mummies.

Post-pregnancy: late pregnancy

Hook end: Leptospira.

Piglet diarrhea

There are many causes of piglet diarrhea, the first cause is bacteria.

Clostridium welchii produces red dysentery and occurs at the age of one to three days:

Mucosal necrosis, stool red, mesenteric lymphoid red swelling.

Yellow dysentery caused by Escherichia coli is also seen at the age of 1 to 3 days:

Yellow stool with coagulated milk mass, mucosal inflammation catarrhal.

White dysentery is also produced by the intestinal rod, with more than seven days and one month of age:

The milky white of stool is mushy and the degree of Mesangial lymphatic swelling is mild.

Dysentery caused by dense snail anaerobes with an extra week and 3 months of age:

The initial discharge of grayish yellow stool, accompanied by body temperature

In the later stage, fecal water with sticky blood, fecal jelly dehydration.

Salmonella causes paratyphoid fever, which occurs more often at the age of 2 or 4 months.

Suddenly, the body temperature is high, and the dysentery skin is purple and blue.

Acute autopsy showed septicemia and thickening of intestinal wall bran skin.

Necrotic foci can be seen in the lymph nodes, yellow or white as small as needles.

Diarrhea caused by Yersinia is common in summer and winter:

Watery fecal mixed mucosa with elevated body temperature in the early stage of the disease

In the later stage, the body temperature will drop and the skin will be cyanotic and dehydrated.

Solitary lymphoid follicles are swollen and colorectum ulcers.

Viral diarrhea is a nuisance, so be vigilant.

The pathogen of coronavirus gastroenteritis and diarrhea is also the same as before.

The incidence of the former is high at the age of 10 days, and the age of the latter is even earlier.

Rotavirus causes diarrhea and often occurs at the age of 2 months.

They all discharge gray-yellow watery stools, accompanied by vomiting symptoms.

All the three diseases had cold season, and the therapeutic effect was not obvious.

The pathological examination is also similar, but the age of the disease has its own characteristics.

Swine fever pseudomania is also diarrhea, which can be distinguished by comprehensive judgment:

The pseudomaniac died high and urgent, and he had a secret stool before classical swine fever diarrhea.

Circovirus diarrhea with jaundice and pallor

Dyspnea, with large lymph nodes, between 1 and 3 months old.

Yiyuan can also cause diarrhea, mesenteric lymphoid swelling and hyperemia.

Intestinal congestion, hepatomegaly and splenomegaly, encephalitis killed this disease.

Parasites can cause diarrhea, coccidia, ascaris, trypanosoma.

It often occurs at the age of 20 days, accompanied by cough and anemia.

Non-pathogenic diarrhea, the following should be kept in mind:

The protein cellulose is too high and the life-sustaining minerals are not up to standard.

Feeding raw bean mold change material, there is another stress factor.

There are several ways to deal with diarrhea: prevent drugs mixed with ingredients.

Li Liqing is Cabado, 50 grams mixed with one ton of material.

There is no problem with continuous use, it is necessary to stop taking the drug for 70 days.

The therapeutic amount of bacitracin is 500 grams mixed with one ton of material.

Oxytetracycline base neomycin, 151 tons of material

The soil mold was treated for three or five weeks, and the latter was treated for three or five weeks.

If the amount of disease control and prevention, the new mold is a hundred and a half good.

The material of nitramine is the same as that of the new, and the half moon is defined as a course of treatment.

If it is used for treatment, three hundred grams of medicine is used as a tonnage material.

Lin can be used for prophylaxis with 40, and added to 100 for treatment.

One course of treatment is three weeks, and the drug should be stopped six days before slaughter.

Tai Le prevention of drinking water, 60 milligrams of water protection

If you use it to feed, mix 100 grams with a ton of material.

Three to ten days a course of treatment, three weeks before slaughter should stop the drug.

If the treatment of diarrhea is not effective, choose the vaccine after the diagnosis.

K 88 and k 9 9, good oral administration of piglets after birth

Long-term soil mildew gets rice first, and three needles have a good health effect.

At the age of thirty-seven and twenty-one days old, the bacterial disease of the elimination channel disappeared.

The virus vaccine should be selected as appropriate, and the feeding and management is the most important.

Note:

Gastroenteritis: porcine transmissible gastroenteritis; original same: its pathogen is also coronavirus; living minerals are not up to standard: vitamin folic acid, nicotinic acid, pantothenic acid and mineral zinc, selenium, iron, copper lack of nitrate; imidamide: metronidazole. (reprint source: home of Pig Friends)