SU1664322A1 - Method for prophylaxis of bronchopneumonia in calves - Google Patents

Abstract

The invention relates to veterinary medicine, in particular to methods for the prevention of diseases of young farm animals, and can be used for the prevention of non-specific bronchopneumonia of bodies. The aim of the invention is to increase the effectiveness of prevention. In these cases, furazole in a dose of 0.3–0.5 g / kg animal mass is administered 1–2 times a day for 9–11 days as a prophylactic preparation. Prophylactic efficacy is up to 100%. 1 tab.

Description

The invention relates to veterinary medicine, in particular to methods for the prevention of diseases of young farm animals, and can be used to prevent nonspecific bronchopneumonia of bodies.

The aim of the invention is to increase the effectiveness of prophylaxis.

Example 1. A body there at the age of 20-30 days, clinically healthy under conditions of an adverse bronchopneumonia, is administered inside furazole at a dose of 0.9 g / kg of animal weight 2 times a day for 10 days. Preventive efficacy was 85.8%.

Example 2. Determination of the effectiveness of the method depending on the dose of furazola.

Clinically healthy bodies at the age of 20-30 days in a long-term unfavorable bronchopneumonia host are divided into 5 groups of 7 animals each. Furazole was administered there twice a day for 4 days at doses of 0.25-0.55 g / kg of animal weight. The prophylactic efficacy was in the following groups: 1 group (0.25 g / kg animal weight) 72.5% (2 calves fell ill with broncho.nepneumonia), group 2 (0.3 g / kg animal weight) 85.2% (one calf got sick with bronchopneumonia), group 3 (0.4 g / kg animal weight) 85.2% (one calf got sick with bronchopneumonia), group 4 (0.5 g / kg animal weight) 100.0%, 5 - group (0.55 g / kg animal weight) 100.0%.

Example 3. Determination of the effectiveness of the method depending on the duration of the use of furazole.

Clinically healthy bodies at the age of 20–30 days in a case of poor bronchopneumonia are divided into 4 groups. Bodies of all groups are injected inside furazole at a dose of 0.4 g / kg of animal weight 1 time per day for 8, 9, 10 and 11 days. Preventive efficacy was in the following groups: 1- group (duration of use of the drug 8 days) 75.0%, 2- group (duration of use of the drug 9 days) 85.8%, 3- group (duration of use of the drug 10 days) 100.0% , four-

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group (duration of use of the drug for 11 days) 100.0%.

Example 4. The definition of the comparative effectiveness of the proposed and known methods.

Clinically healthy bodies at the age of 20-30 days in a host with poor bronchopneumonia are divided into 4 groups: 3 experimental groups and 1 control group. The bodies of the experimental groups are administered inside furazol 2 times a day for 10 days at a dose of 0.3; 0.4; 0.5 g / kg animal weight, respectively. The bodies of the control group were injected biovit-80 once daily for 10 days at a dose of 6.0 g per head.

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The results are presented in the table. The prophylactic efficacy of the proposed method is up to 100%.

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Claims (1)

Invention Formula A method for the prevention of bronchopneumonia tel, comprising administering a preventive drug inside the animal, characterized in that, in order to increase the effectiveness of prevention, furazole is used as a prophylactic drug in a dose of 0.3-0.5 g / kg animal weight 1-2 times a day within 9-11 days.