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 342
- Downloads 21
Optimization of antioxidant compounds extraction from almond shell by response surface method
Background and aim: Extraction of natural antioxidant compounds has recently attracted the attention of researchers. Almond is one of the native products of Iran, which annually during the process of production , large...
Evaluation of ecotype and chemotype diversity of Thymus daenensis Celak. on Isfahan and Chaharmahal va Bakhtiari provinces
Background & Aim: Thymus daenensis Celak. is one of the herbal and perennial medicinal plants belonging to Lamiaceae which grows widely in Isfahan and Chaharmahal va Bakhtiari provinces. All of its floral on aerial part...
Ethnomedicinal plants of Farouj district, North Khorasan province, Iran
Background & Aim: Medicinal plants are one of the most valuable resources in Iran, having a scientific knowledge and proper use; they can play an important role in community health. Some of the significant aims of eth...
An in vitro study on anti-sickling activity of Terminalia arjuna and Terminalia bellirica
Background & Aim: Combretaceae family is known for efficacy in the management of sickle cell disorder (SCD). Based on the earlier reports of anti-sickling property of Terminalia genus the study investigates in vitro a...
Dose-dependent effects of Gundelia Tournefortii root extract on meiosis resumption and in vitro maturation in mouse immature oocytes
Background & Aim: Oocytes in vitro maturation is an enormously promising technology for the treatment of infertility, yet its clinical application remains limited owing to poor success rates. Therefore this study was des...