A serological survey of ovine and caprine brucellosis in slaughterhouses of East Azerbaijan province during 2004

Subject Areas : Veterinary Clinical Pathology

Afshin  Javadi ¹ (Department of Food Hygiene, Veterinary Faculty, Islamic Azad University of Tabriz, Tabriz, Iran.)
قهرمان  Akrami Nojadeh ² (Food and Drug Administration, Tabriz University of Medical Science, Tabriz, Iran.)
M.R  Javadi ³ (Graduated from Veterinary Medicine, Islamic Azad University of Tabriz, Tabriz, Iran.)
مهدی  Ahmad Khanli ⁴ (Graduated from Veterinary Medicine, Islamic Azad University of Tabriz, Tabriz, Iran.)

Received: 2008-01-04 Accepted : 2008-01-04 Published : 2007-05-22

Keywords: Sheep, Goat, meat, slaughterhouse, Brucellosis,

Abstract :

Brucellosis is a zoonotic disease which could be transmitted from animals to humans by ingestion of contaminated raw milk, dairy products or contact with meat or raw animal products. Thus, determination of brucella contaminated sheep and goat meat due to the risk of brucellosis transmission to human was the purpose of the present study. For this study, blood samples were collected directly during slaughtering from 441 female sheep and 300 female goats with an age of over a year slaughtered at abattoirs of East Azarbaijan province. At first, positive samples were separated by Rose Bengal test and then quantited with Wright and 2-ME tests. All the results were compared with standard veterinary tables and the data were analyzed using the Chi-Square test. According to this research, the prevalence rate of brucellosis among sheep and goats was 4.53% and 5.33% respectively. The prevalence rate of sheep and goat brucellosis in Shabestar city was significantly higher than other cities (P<0.01) but there was no significant difference between sheep and goat brucellosis.

References:

حاتمی، ح. (1381): اپیدمیولوژی بالینی و کنترل بیماری های مرتبط با بیوتروریسم، گفتار نهم، تهران، انتشارات شرکت سهامی انتشار، صفحه: 260- 195.

2- ذوقی، ا. (1372): بیماری های قابل انتقال بین انسان و حیوان (زئونوزها)، جلد اول، چاپ دوم، تهران، انتشارات مرکز نشر صدا، صفحه: 320-153.

3- Al-Shamahy, H.A. (1999): Seropositivity for brucellosis in a sample of animals in the Republic of Yemen.. Eastern Mediterranean Health Journal. 5:1035-1041.

 

4- Benkirane, A. (2006): Ovine and caprine brucellosis world distribution and control/eradication strategies in West Asia/North Africa region, Small Ruminant Reaserch. 62:19-25.

 

5- Clinical recognition and management of patients exposed to biological walfare agents (1997): Available at: http://www.jama.ama-assn.org/issues/v2.htm

6- Collins, W. (1999): Meat Hygiene. 10^th ed. Philadelphia,  pp: 411-510.

7- Issa, H. and Jamal, M. (1999): Brucellosis in children in South Jordan. Eastern mediterranean health journal. 5: 895-902.

8-Kiel, F.W. and Khan, M.Y. (1989): Brucellosis in Saudi Arabia. Social science and medicine. 29:999-1001.

9- Mandell, G.L., Douglas, R.G. and Bennett, J.E. (1990): Principle & practice of infectious diseases. 3^rded. Churchill Livingstone, pp: 1735-1742.

10- Mehta, F.R. and El-Mauly, K.N. (1990): Is brucellosis a public health problem in Oman? Medical newsletter. 6:11-4.

11- Minas, A. (2006): Control and eradication of brucellosis in small ruminants. Small Ruminant Reaserch. 62: 101-107.

12- Nielsen, K. (2005): Evaluation of serological tests for detection of caprine antibody to brucella melitensis. Small Ruminant Reaserch. 56: 253-258.

13- Refai, M. (2002): Incidence and control of Brucellosis in the Near East Region. Veterinary Microbiology. 90: 81-110.

14- Zowghi, E. and Ebadi, A. (1982): Typing of brucella isolates in IRAN. Arch. Ins. Razi, pp: 36- 114.