How to use trichlorfon

Trichlorfon is a broad-spectrum anthelmintic, which is used by veterinarians in the treatment of various nematode diseases in cattle, horses, pigs, and sheep, schistosomiasis in pigs, swine mites, tsutsugamushi disease, and paratyphoid disease in horses. The ectoparasites such as bovine fly maggots, sheep nose maggots, and body lice and lice. Trichlorfon is low in price and easy to use, but if used improperly, it can easily cause poisoning.

How to use trichlorfon

Cattle have a greater response to trichlorfon and are currently used less frequently in China. Horses are treated with 30 mg to 50 mg per kilogram of body weight in a solution of 2% orally. Pigs were treated with drinking water ranging from 80 mg to 100 mg/kg of body weight and 0.05% to 0.09% of trichlorfon solution. The results were good. Goats are slightly more sensitive than sheep. Fine-wool sheep are slightly more sensitive than native sheep. Goats weigh 50 mg to 70 mg per kilogram of body weight. Sheep weigh 80 mg to 100 mg per kilogram of body weight and are formulated as 2% aqueous solutions.

Trichlorfon has a good killing effect on ectoparasites of livestock and poultry. For nasal plague fly, 50 mg to 70 mg/kg of body weight can be mixed with 2% aqueous solution or 2% of dipterex can be used to dissolve 20 ml of water. ~ 60 ml, with a syringe injected into the sheep's nasal cavity. The removal of the leather fly maggot can be rubbed back with 2% solution of trichlorfon, 300 ml to 500 ml each time. For the treatment of hemorrhoids, local rubbing with a solution of 1% to 3% trichlorfon is effective. Can also be used 0.1% to 0.15% solution of trichlorfon bath treatment of chicken gizzards and so on. In addition, spraying 0.1% to 0.15% solution of trichlorfon on the ground can kill fleas, cockroaches, cockroaches, mosquitoes, and flies.

The use of trichlorfon taboos

Avoid excessive usage

Excessive use of trichlorfon can cause poisoning. Whether it is administered internally or rubbed externally, be sure to pay attention to a good dose. When rubbed partially, it is best not to exceed 1/3 of the body surface to prevent poisoning.

Avoid compatibility with alkaline drugs

When trichlorfon comes into contact with basic drugs, it turns into dichlorvos, which greatly increases its toxicity.

Bogey for poultry, caution for cattle and sheep

Poultry is very sensitive to trichlorfon and can easily cause poisoning and is not suitable for application. Cattle are also more sensitive to trichlorfon and are currently used less frequently in China. Goats and fine-wool sheep are slightly sensitive to trichlorfon and should be used in a controlled manner to prevent poisoning.

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