Breeding valuable poultry breeds is often accompanied by many difficulties, among which the most common are severe infectious diseases.
Dangerous pathogens spread rapidly among the population of chickens, therefore, often the owners of both large and small poultry farms resort to all sorts of preventive measures based on powerful medicines.
Among them, one of the most effective is the domestic drug "ASD-2F", which has a stimulating and regenerating effect. Consider the features of the tool and determine its main advantages.
Composition, release form, packaging
"ASD fraction 2" is a powerful drug that has been widely used in veterinary medicine over the past decades as a drug and prophylactic against various ailments of organs and systems in farm animals.
The drug is the end product of the dry distillation of animal tissue. Meat and bone meal or other livestock and food industry waste often serves as raw materials.
Did you know? A drug "ASD" ("Dorogov's Antiseptic Stimulator") was invented by the legendary Soviet scientist and veterinarian Alexey Vlasovich Dorogov in 1947.
In the process of distillation of animal material it is possible to obtain an aqueous solution of high-quality adaptogens, which have a positive effect on the body. 
They are a specific compound that is secreted by cells to maintain their own activity. Under the influence of high temperatures, the cell releases the maximum amount of this substance, which is its natural reaction in response to the inhibitory factor of the environment.
We advise you to read about the diseases of chickens and methods of their treatment.
During heat treatment, the fabrics die, but the substances isolated during the process of their destruction become a valuable raw material for the preparation of "ASD".
The drug is a sterile liquid of dark ruby or yellow shades. It has a characteristic peculiar odor and is intended for oral or external use. The drug is available in a variety of packaging, from 1 ml to 5 liters in volume. 
In most cases, glass bottles of 50 or 100 ml, made from high-quality raw materials of chemically inert materials, are used as a container. From above, such bottles are blocked with thick rubber stoppers, which are additionally protected by a metal cap.
Also packing for "ASD-2F" can serve as plastic bottles (20, 250 or 500 ml) or cans (1, 3 or 5 l). On top of this container is covered with a special sealed screw cap with the control of the first opening.
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Bottles with a volume of 20 to 500 ml are additionally packed in cardboard boxes, providing additional safety of the container against all kinds of damage. 1-5 L canisters are supplied to the end user without additional packaging. 
The composition of the 2nd faction "Disease Antiseptic Stimulator" includes the following compounds:
- carboxylic esters (simple and complex);
- ammonia salts;
- primary and secondary amines;
- peptides;
- choline;
- salts of carboxylic acids (ammonium nature).
Did you know? Despite the fact that ASD-2F was created for veterinary purposes, in modern medicine with the help of this drug, they are struggling with a variety of dermatitis, gastrointestinal disorders, oncological tumors and other ailments in humans.
Pharmacological properties
"Dorogov's antiseptic stimulator fraction 2" has a powerful antibacterial and immunomodulatory effect on the organism of higher animals.
When used orally, the solution causes:
- stimulating and neurotropic effects on the nervous system;
- stimulation of gastrointestinal motility;
- increased secretion of digestive glands and activity of the main food enzymes;
- catalyzing enzymes involved in ion and transport exchange between cells and the environment.
As a result of such exposure in the body increases the biological activity of organs and related systems, which leads to improved nutrition of cells, increase their metabolism, as well as the resistance of the whole organism to a variety of biotic and abiotic loads. 
As a result, an increase in the general immunity is observed in the organism of higher animals, which contributes to the improvement of the quality of agricultural products of animal origin.
As an external tool "ASD-2F" contributes to:
- oppression of pathogenic microflora;
- anti-inflammatory effect;
- normalization of cell trophism;
- tissue regeneration;
- increase local immunity and tissue metabolism.
To improve the immunity of chickens also use drugs such as "Gammatonic", "Tetravit" and "Ryabushka".
One of the main features of the tool is the complete absence of cumulative effects. This means that with the use of Dorogov's Antiseptic-Stimulant, there is no decrease in the effectiveness of the drug, as well as its biological activity for the organism, even after several months of continuous use. 
Indications for use
The drug "ASD-2F" is shown as a medicinal and prophylactic agent for valuable species of poultry and other animals with the aim of:
- combating diseases of the gastrointestinal tract, respiration and urinary tract and reproductive system, skin and metabolism;
- activation of the nervous system;
- increase the resistance and general immunity of the body after a variety of diseases, infections, and helminth invasions;
- accelerating growth and weight gain;
- increasing bird egg production;
- confrontations of acute respiratory infections and other viral infections.
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Did you know? First parties "ASD-2F" were made from the tissues of ordinary frogs, but due to the high cost of such raw materials by the early 1950s, the drug began to be made from cheaper meat and bone meal.
How to give: method of use and dosage
"Dorogov's antiseptic stimulator" refers to rather active compounds, therefore, its use should be treated with extreme caution. To do this, be sure to strictly adhere to the dosages recommended by the manufacturer, as well as the regimens.
Not only the efficacy of the therapy and the general course of treatment, but also the further well-being of the bird itself depends on this, therefore we will further examine this issue in detail.
Video: how to work with the drug ASD-2 in poultry farming
For chickens
For small chickens, the most important property of the drug is its high immunomodulating effect. To this end, ASD-2F is used as a general tonic against various infections and other factors. The drug is administered to the chickens orally, with drinking water or food.
To do this, 30-35 ml of liquid is thoroughly dissolved in 100 kg of food or 100 l of water to choose from. The general course of therapy lasts for a week, after which it is repeated during vaccination, for 2 days before and 2 days after the procedure.
The tool is also used for chickens apteriosis. For this purpose, 10% aqueous solution is prepared from ASD-2F for aerosol irrigation of the chicken coop. The procedure is carried out once, for 15 minutes. At the same time, the calculation of the working fluid should not exceed 5 ml per cubic meter. space. 
In this case, irrigation of the coop makes it possible not only to improve the condition of the skin of chicks, but also to stimulate the growth processes of their body.
If you decide to administer this drug to the birds with the method of feeding, we advise you to read about how to make a drinker for chickens and chickens with your own hands.
For young
Active use of the drug by young poultry provides an opportunity to accelerate its growth, as well as achieve a noticeable weight gain in just a few weeks. To this end, the drug is administered orally, for this it is introduced into the feed or drinking water with a calculation of 0.1 ml of substance per 1 kg of bird weight.
The procedure is carried out every other day for 1-2 months. Also, "ASD-2F" provides an opportunity to cope with a variety of respiratory infections, including laryngotracheitis, bronchitis, respiratory mycoplasmosis and coliseptomyia. 
To defeat dangerous respiratory diseases, the drug is administered orally, with food or water for 5 days. In this case, the maximum concentration of a substance should be within 10 ml / 1000 individuals at a time per day.
"Dorogov's antiseptic" helps youngsters cope with the pathological manifestations of apteriosis. For this, aerosol irrigation of the chicken coop is shown for 15 minutes when the bird reaches the age of 10, 28 and 38 days. When this procedure is carried out with the use of 10% solution of the drug with a calculation of 5 ml / m 3. space.
For adult chickens
Adult chickens "ASD-2F" helps prevent increased egg production, as well as ovariosalpingitis. To this end, the drug is administered to the birds orally with food or water, in small courses throughout the week. As a medicine, use a mixture based on 35 ml of the drug, diluted in 100 liters of water or 100 kg of food.
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For the prevention of toxicosis caused by pathogenic fungi, respiratory infections, as well as diseases of the gastrointestinal tract, ASD-2F is also administered orally with water or food. The flow rate of the working fluid should not exceed 3 ml / 100 individuals, and the duration of the procedure - no more than 1 week.
Important! At the time of therapy, treated water or food should completely replace the usual diet, regardless of the number of doses.
special instructions
Like any other veterinary drug, ASD-2F has special measures and directions for use. With them should be familiar to everyone who is focused on the active and periodic use of the drug. On this depends not only the health of the bird, but also the safety of the end product of the poultry industry. 
Therefore, this issue must be treated with extreme caution. So, first of all, it is worth noting that this veterinary drug does not accumulate in the body of animals.
Therefore, any poultry products and their derivatives when using "ASD-2F" are absolutely safe for the human body, regardless of age and health.
This feature makes it possible to use the tool in organic farming systems, excluding the use of chemically toxic compounds. When working with the drug should follow the general rules and safety measures when handling compounds for veterinary use.
Important! If after working with the drug and its solutions you have an acute allergic reaction to its components (urticaria, itching, redness of the body, etc.), you should immediately contact the doctors. Otherwise, it can cause serious consequences for the body.
During any work with such substances should:
- use protective equipment for exposed areas of the body, as well as the respiratory system;
- avoid eating, drinking or smoking;
- at the end of the work, thoroughly wash hands and other areas of the body in contact with the solutions;
- avoid contact with the mucous membranes, with the defeat of such areas they must be thoroughly washed with plenty of water;
- Dispose of used containers and expired products in accordance with the general rules for waste management in the medical industry.
Contraindications and side effects
When using "ASD-2F" according to the developed recommendations, side effects or other negative effects on the body of chickens are not observed. Also, the drug has no contraindications, so it can be used in any health conditions and the age of the bird. 
However, ASD-2F refers to compounds of the 3rd class of toxicity. Despite the fact that the agent is non-toxic in the established norms, it refers to compounds with moderate danger.
This means that according to GOST 12.1.007-76:
- the maximum permissible concentration of a substance in the air must not exceed 10 mg / m 3;
- the average lethal dose of a substance when administered orally is in the range of 150-5000 mg / kg;
- the average lethal dose of the drug in contact with the skin is in the range of 500-2500 mg / kg;
- the average lethal concentration of the drug in the room air is in the range of 5000-50000 mg / m3.
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Shelf life and storage conditions
This medicine must be provided with adequate storage conditions. First of all, it is dry and protected from direct sunlight and children place. The optimum temperature for saving funds is within + 4 ... +35 ° C. 
In such conditions, in hermetically sealed packaging, the drug can be stored for up to 2 years from the date of manufacture, without losing its medicinal qualities. After depressurization of the vial, the liquid is usable for 14 days.
Important! Sometimes at the bottom of the bottle with the drug "ASD-2F" there may be contained a small calcareous sediment, which, when agitated, leads the liquid to a light colloidal solution. This is not a contraindication to the use of the agent, since the precipitate is a natural by-product in the preparation of the agent.
Manufacturer
For today means is made at several factories at once. The official manufacturer of the product is LLC NEC Agrovetzashchita. The main production facilities of the enterprise are located in the city of Sergiev Posad (Moscow region, Russia), at the address: ul. Central, 1. 
An additional amount of the drug is produced by the forces of the Armavir Biofabrika private enterprise, which is located in the village of Progress (Krasnodar region, Russia) at the address: ul. Mechnikov, 11, as well as at JSC "Novogaleshinsk biofabrika", located in the city of Kiev (Ukraine), Kotelnikova Street, 31.
"The second fraction of the antiseptic stimulator Dorogov" today refers to one of the most effective and modern methods of treating breeds of hens, which are valuable in the production plan. This tool can in just a few days to restore the health of the bird, as well as to defeat all kinds of infections.
However, in order for therapy using “ASD-2F” to become a real panacea for many ailments, all norms and recommendations of the manufacturer on the use of the drug should be carefully followed.
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