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Common digestive tract diseases of pigs in winter
Release time:
2022-01-09
Common digestive tract diseases of pigs in winter
Common digestive tract diseases of pigs in winter
1. pig bacterial diarrhea
Winter is an important season for raising piglets, but piglets often die from bacterial dysentery. Bacillary dysentery includes dysentery, colibacillosis, clostridial enteritis, piglet paratyphoid and other diseases. In daily management, prevention and treatment should be comprehensively identified according to epidemiology and clinical symptoms. The primary preventive measures are to control temperature, strengthen management, and pay attention to prevent various stress reactions.
After 1~3 days of age piglets diarrhea, mostly red dysentery, that is, piglet clostridium enteritis. The causative agent of red dysentery is Clostridium welchii type c, which is characterized by bloody stools mixed with small bubbles.
Prevention and control measures:
Prevention, available piglet red dysentery aluminum hydroxide vaccine, sows in the prenatal 1 month and half a month each intramuscular injection of 5~10 ml.
After 1 weeks of age of piglets diarrhea, mostly yellow dysentery. After birth 10~30 days old piglets diarrhea, mostly white scour. Yellow dysentery, white dysentery are colibacillosis.
Pigs 7 to 12 weeks after birth have diarrhea, which can be suspected to be treponemal dysentery. Treatment may be with Zhongren Gillian, Zhiyuanjing, Tylosin, or Tavanosin.
After birth 2~4 months old piglets diarrhea, piglets can be suspected of paratyphoid fever. Piglet paratyphoid fever caused by Salmonella, often mixed with swine fever, swine panting disease infection, acute type began constipation, diarrhea, foul odor stool; chronic type common, constipation, after persistent or intermittent diarrhea, discharge pale yellow or yellow-green foul stool, mixed with blood, necrotic tissue or cellulose fragments. Treatment can choose oxytetracycline hydrochloride, neomycin sulfate feeding.
Product Details
veterinary drug name]
Generic Name: Tylamectin Futarate Premix
commodity name: Zhongren Zhiyuan net
main ingredient]Tylamectin Futarate
character]This product is white or almost white powder.
role and use]Pleuromtrin antibiotics. Mainly used for the prevention and treatment of swine mycoplasma pneumonia, actinobacillus pleuropneumonia, also used for treponema caused by swine dysentery (dysentery).
Usage and dosage]Mixed feeding:(1) prevention: 200g of this product is mixed with 150-250kg of feed for 5-10 days.
(2) Treatment: 200g of this product is mixed with 100-150kg of feed for 5-10 days.
adverse reaction]Pigs use normal doses and sometimes develop skin erythema. Application of excessive, can cause swine transient salivation, vomiting and central nervous depression.
[Note]](1) Prohibit and monensin, salinomycin, methyl salinomycin and other polyether antibiotics.
(2) the user to avoid drug and eye and skin contact.
(3) If the ambient temperature is higher than 40 ℃, the storage period of medicated feed shall not exceed 7 days.
veterinary drug name]
Common Name: Neomycin Sulfate Soluble Powder
main ingredient]Neomycin sulfate
character]This product is white to light yellow powder.
【role and use] Aminoglycoside antibiotics. It is mainly used to treat gastrointestinal infections caused by sensitive Gram-negative bacteria.
Usage and dosage]With this product. Mixed drink: 100g of this product is 400.00kg with water for 3~5 days.
adverse reaction]Neomycin is most toxic in the aminoglycosides, but toxicity rarely occurs when administered orally or topically.
[Note]](1) the laying period of laying hens is prohibited.
(2) This product can affect vitamin A, vitamin B12The absorption.
veterinary drug name]
Generic Name: Dimetrizole Premix
commodity name: zhongren jilian
main ingredient]dimetrizole
【Traits] This product is yellow powder.
drug interaction]It cannot be used in combination with other anti-tissue trichomonas drugs.
role and use]Antigenic worm drugs. For swine treponema dysentery and avian tissue trichomoniasis.
Usage and dosage]During treatment, 100g of this product is mixed with 200kg of water for 3-5 days.
adverse reaction]Chickens are more sensitive to this product, large doses can cause imbalance, liver and kidney damage.
[Note]](1) It cannot be used in combination with other anti-tissue trichomonas drugs.
(2) The chicken shall not be continuously administered for more than 10 days.
(3) the laying period of laying hens is prohibited.
2. porcine enteritis
The occurrence of enteritis is not only a primary factor such as sudden climate change, improper feeding and management, poor feed quality, but also secondary factors such as bacterial infection and drug stimulation. It is a very common disease in clinical practice. The main manifestations are vomiting, diarrhea, vomit mixed with blood or bile, feces stench, feces containing blood, mucus, mucosal tissue, sometimes mixed with pus, late defecation incontinence, anal relaxation. If the treatment is not timely because of dehydration, loss of salt, acidosis and death.
Prevention and control measures:
Comprehensive treatment measures are: ① clean the intestinal tract, eliminate toxins, protect the intestinal mucosa. ② fermentation anti-inflammatory. Intravenous administration of lincomycin or sulfa amidine and other drugs; ③ rehydration to strengthen the heart and relieve acidosis. Intravenous injection of sugar saline.
3. porcine viral diarrhea
In the cold winter season, if pigs of all ages have dysentery, but the symptoms of adult pigs are slightly mild and the incidence of young pigs is serious, it should be suspected that they have viral diarrhea. Common ones are rotavirus disease, epidemic diarrhea, and infectious gastroenteritis. The above three kinds of virus diseases are mainly characterized by vomiting, dilute feces or watery stool with various colors, which are seriously harmful, but there is no specific drug treatment.
Prevention and control measures:
To prevent porcine epidemic diarrhea, porcine epidemic diarrhea attenuated vaccine or inactivated vaccine should be vaccinated in advance. To prevent infectious gastroenteritis, 1 ml of attenuated vaccine of porcine infectious gastroenteritis should be inoculated intramuscularly 45-30 days before delivery of sows. There is no vaccine for rotavirus disease. After finding sick pigs, they should be isolated as soon as possible and injected intravenously with 5% ~ 10% glucose saline. Drinking water can be added to the plate green particles + neomycin sulfate + Zhongren Jillian, is conducive to the rapid recovery of the disease.
【Name of veterinary drug]]
General name: plate green particles
【Main ingredients] Radix Isatidis, Folium Isatidis.
【Traits] This product is light yellow or yellowish brown granules; sweet and slightly bitter.
【Function] Clearing away heat and detoxification, cooling blood.
【indications] Wind-heat cold, sore throat, fever spots.
The wind-heat cold syndrome shows fever, sore throat, dry mouth and drinking, thin white fur and floating pulse.
Sore and sore throat syndrome see straight head, swallowing unfavorable, mouth salivation.
Fever disease spot syndrome: fever, dizziness, skin and mucous membrane spots, or hematochezia, urine blood, red and crimson tongue, pulse number.
【Usage and dosage] 100g of this product is mixed with 200kg of water for 3-5 days.
【Adverse reaction] Used according to the prescribed dose, no adverse reactions have been seen yet.
【Precautions] No regulations.
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