Effect of Thymus vulgaris extract on systemic antibody responses against Influenza and Newcastle disease vaccine in broiler chickens
Journal Title: Journal of Herbal Drugs - Year 2015, Vol 6, Issue 1
Abstract
Background & Aim: The recent study was conducted to investigate the effects of Thyme extract in drinking water on immune response of broiler chickens. Experimental: A total of 245 day-old broiler chicks were purchased and 20 chicks were bled for determination maternal antibody and remaining chicks divided into 5 equal groups. Chickens of group A, B and C received 0.1%, 0.15% and 0.2% of Thyme extract in drinking water for all of the period of experiment, respectively. Chickens of group D did not receive Thyme extract but vaccinated against Newcastle and Influenza diseases. Chickens of group E were kept as control group and did not receive Thyme extract and Newcastle and Influenza diseases vaccines. Chickens of group A, B, C and D were vaccinated with live Newcastle vaccine (B1 strain) intraocularly and AI-ND killed vaccine (subtype H9N2) subcutaneously of neck back. Blood samples were collected before vaccination as well as on days 14, 28 and 35 after vaccination. Ten chickens of each group were bled randomly and antibody titer against Newcastle and Influenza vaccine virus was determined by HI test. Results & Discussion: Results indicted that the extract had no effect on antibody response against Newcastle vaccine virus, but 14 days after vaccination, receiving of 0.2% of extract, significantly increased the specific antibody response against Influenza vaccine compared to all groups. Industrial and practical recommendations: Herbs that are rich in flavonoids such as thyme (Thymus vulgaris) extend the activity of vitamin C, act as antioxidants and may therefore enhance the immune function.
Authors and Affiliations
Forough Talazadeh; Mansoor Mayahi; Hossein Najafzade Varzi; Hadis Norouzizade
Keywords
Related Articles
- EP ID EP23473
- DOI -
- Views 307
- Downloads 21
Traditional and local use of medicinal plants by local communities in Hezar Jerib summer area, north of Iran
Background & Aim: Some knowledge about medicinal plants is available in old references or books. But important point is the information of traditional usage of medicinal plants from different parts of Iran will be wor...
Essential oil composition of Tanacetum chiliophyllum var. oligocephalum from Iran
Background & Aim: The genus Tanacetum L. belongs to the family Asteraceae and tribe Anthemideae. According to the recent findings the number of Tanacetum species in Iran is 36, of which 12 are endemic. In this study the...
Compare the effect of ginger extract and aspirin on COX-2 gene expression in colon cancer cell line HT-29
Background and aim: Colon cancer is the third most prevalent cancer in Iran. Prolonged colon inflammation is an important factor, in the development of colon cancer. Ginger has anti-inflammatory properties due to its con...
Efficiency of Echinacea purpurea L. on total antioxidant activity in serum of broiler chicks
Background & Aim: This experiment was conducted to examine the effect of different levels of Echinacea purpurea (EP) in comparison with an antibiotic (flavofosfolipol) on total antioxidant activity (AOA) in serum of broi...
Effects of aluminosilicate zeolite application on morphological traits and chemical compositions of Aloe (Aloe vera L.) under drought stress
Background & Aim: Aloe vera is used in the food and pharmaceutical as an aid to effective treatment. The purpose of this study is to improve growth, increase production of valuable metabolites and increase the sugars in...