Ali Al- Aloush *⁽¹⁾

(1). Directorate of Agriculture Deirzour, Al- Furat university, Deirzour, Syria

(* Corresponding author: Ali Adnan Aloush, E-Mail: ali83aloush8383@gmail.com, Phone: +963955275483)

Accepted: 13/02/2023                        Received: 3/05/2023

Abstract: 

The experiment is done in a private poultry farm located in Al-Jalaa Which Is 30 KM East of Dier Ezor. The experiment lasted 49 days. This poultry farm satisfies all healthy breeding conditions. During the experiment the following immunity parameters have been studied (immune standard for Newcastle disease, immune standard for Gamboro disease, immune standard for Bronchitis disease, white cells count, mortality rate). This experiment is executed during period from 1/9/2020 until 19/10/2020. In this experiment, it has been used (240) broiler chick Hybrid birds in the age of one day which is done for producing the meat chicken and these birds is divided randomly into 4 groups each group contains 60 birds, all of the birds have the same enviromental conditions.The results have shown that giving garlic powder in 3 kg per 100 kg feeding mixture has made an increasing in the (immune standard for Newcastle disease, the immune standard for Gamboro disease, immune standard for Bronchitis disease, white cells count, mortality rate)

Keywords: Garlic, Immunity parameters, Broiler.

Full paper in Arabic: pdf