[Clinical and pharmacological studies of technical tylosin phosphate from Pharmachem in poultry diseases].

Abstract

Investigations on the healing anbd prophylactic effectiveness of the technical tylosine phosphate "Pharmachim" with 50 IU/mg activity (pharmazin T-50) in some bird diseases were carried out. It was established that a dose of 20 g/kg fodder pharmazin T-50 applied 2 days pre- and 3 days post chicken Mycoplasma gallisepticum infection protects the chickens completely from respiratory mycoplasmosis. In order to attain a sure healing and prophylactic effect in hen spirohetosis control 10 g/kg fodder applied 2 days or on the 24th to 48th day after Borrelia anserina invasion are completely sufficient. It must be noted, moreover, that pharmazin T-50 application has not a negative effect on the build up of post-vaccinal immunity following the same illness. The good results obtained by pharmazin T-50 allow it to replace successfully the remaining medicinal preparations (some of which much more expensive) applied in the control of spirohetosis and respiratory mycoplasmosis of birds.

• Authors: L Stoianova-Zaĭkova, B Donev, N Shishkov
• Journal: Veterinarno-meditsinski nauki (Vet Med Nauki) Vol. 17 Issue 1 Pg. 26-32 ( 1980) ISSN: 0324-1068 [Print] Bulgaria
• Vernacular Title: Kliniko-farmakologichni prouchvaniia na tekhnicheskiia tilozinov fosfat "Farmakhim" pri niakoi zaboliavaniia po ptitsite.
• PMID: 6998102 (Publication Type: Clinical Trial, Comparative Study, English Abstract, Journal Article)

Chemical References

• Leucomycins

Topics

• Animals
• Borrelia Infections (drug therapy, veterinary)
• Chickens
• Clinical Trials as Topic (veterinary)
• Leucomycins (therapeutic use)
• Mycoplasma Infections (drug therapy, veterinary)
• Poultry Diseases (drug therapy)