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Common Causes and Treatment of Respiratory Diseases in Pigs
Release time:
2021-11-09
Common Causes and Treatment of Respiratory Diseases in Pigs
01 Non-infectious factors
Non-infectious factors are mainly feeding and management conditions, which mainly refer to: nutrition level, feeding density, air quality, dust, temperature, humidity, frequency of transfer, mycotoxins, unreasonable vaccine immunization and antibiotic use, etc., as well as the rash of mixed feeding of pigs from different sources or with large age differences, continuous production in barns, etc., which are often the causes of outbreaks of respiratory diseases in pigs.
02. Infectious factors
Virus: porcine reproductive and respiratory syndrome virus, swine influenza virus, swine fever virus, pseudorabies virus, circovirus, porcine respiratory coronavirus, etc.
Bacteria: mainly Streptococcus, Haemophilus parasuis, Borella bronchisepticum, Pasteuella multocidans, Actinobacillus pleuropneumoniae, etc.
Mycoplasma: Mycoplasma hyopneumoniae
Parasites: Toxoplasma gondii, Ascaris suum, etc.
Others: Eperythrozoon suis, etc.
03, pig respiratory disease general treatment program
Slight cough: kexi florfenicol, maxingshigan
veterinary drug name]
Common Name: Doxycycline Hydrochloride Soluble Powder
commodity name: kexi
main ingredient]Doxycycline Hydrochloride
[Sex shape]]This product is light yellow or yellow crystalline powder.
role and use]Tetracycline antibiotics. For the treatment of pigs, chickens, gram-positive bacteria, negative bacteria caused by Escherichia coli disease, salmonellosis, pasteurelloiella disease and respiratory diseases caused by mycoplasma.
Usage and dosage]With this product. Mixed drink: 500g of this product is mixed with 2000kg of water for 3~5 days.
adverse reaction]Long-term use can cause superinfection and liver damage.
[Note]](1) the laying period of laying hens is prohibited.
(2) avoid taking with high calcium content feed at the same time.
veterinary drug name]
Common Name: Florfenicol Powder
【Main ingredients] florfenicol
character]This product is white or almost white powder.
【role and use]]Amide alcohol antibiotics. It is used for bacterial diseases caused by Pasteuli and E. coli.
Usage and dosage](1) Poultry: 100g of this product is mixed with 200 ㎏ water, and the dosage is calculated according to the amount of drinking water throughout the day. 3~5 days for a course of treatment.
(2) pigs and calves: 0.2g ~ 0.25g/kg body weight, taken orally twice a day for 3~5 days.
adverse reaction](1) This product is higher than the recommend dose when used with a certain immunosuppressive effect.
(2) Embryonic toxicity, pregnancy and lactation livestock with caution.
[Note]](1) the laying period of laying hens is prohibited.
(2) the vaccination period or the immune function of the serious defect of the animal is contraindicated.
(3) animals suffering from renal insufficiency need to be appropriately reduced or extended administration interval.
veterinary drug name]
Common Name: Maxing Shigan Oral Liquid
commodity name: Litou Bao
Hanyu Pinyin: Mining Shigan Koufuye
main ingredient]Ephedra, bitter almond, gypsum, liquorice.
character]This product is a dark brown liquid.
【Work Can]]Clearing heat, promoting lung and relieving asthma.
【Lord Treatment] Lung heat cough and asthma.
Usage and dosage]Chicken and duck: 250ml of this product is mixed with 200 ㎏ water for 3~5 days.
adverse reaction]According to the prescribed dose of use, no adverse reactions.
Moderate cough and asthma: kexiflorfenicol and tilmicosin premix
veterinary drug name]
Generic Name: Timicosin Premix
[Main ingredients] tilmicosin
[character] this product is like white powder.
[function and use] macrolide antibiotics. It is used to treat Actinobacillus pleuropneumoniae, Pasteuella and mycoplasma infection.
[Usage and dosage] in this product. Mixed feeding: 100~200kg per 100g of mixed material. 5-7 days.
[Adverse reactions] (1) The toxic effect of this product on animals is mainly the cardiovascular system, which can cause tachycardia and weakened contractility.
(2) Dose-dependent gastrointestinal disorders, such as vomiting, diarrhea, abdominal pain and so on, often occur in animals after oral administration.
[Precautions] Tilmicosin is irritating to the eyes and can cause allergic reactions. Avoid direct contact.
Severe cough: kexi florfenicol tartrate tavanicin maxingshigan powder (or licorice granules)
veterinary drug name]
Common Name: Tylosin Tartrate Soluble Powder
【Main Ingredient】 Tylosin
[character] this product is white to light yellow powder.
[function and use] macrolide antibiotics. For avian gram-positive bacteria and mycoplasma infection.
[Usage and dosage] in this product. Mixed drink: 1g per 1L of water, poultry. Use for 3 to 5 days.
[Adverse reactions] According to the prescribed usage and dosage, no adverse reactions have been seen.
[Note] Laying hens are prohibited during the laying period.
Pig respiratory disease is a disease that is more likely to occur in pig farms in the cold season. Because the etiology of this disease is complex, it is recommended to find the cause and eliminate the cause before treatment, and then carry out symptomatic treatment for sick pigs. In addition, the treatment drugs and programs for different types of respiratory diseases are also different, which should be chosen in combination with the disease.
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