Abstract
Brucellosis is one of the most important zoonoses in developing countries and was considered the most widespread zoonosis in the world. Brucellosis was reported in camels and has been reported from all camel-keeping countries.
The present study was performed in three districts (Jhang, Chiniot, and Bhakkar) of Punjab province of Pakistan. A total of 200 camel (Camelus bactrianus) sera were collected using random and multistage cluster sampling from different areas. Fifty samples were collected from one organized governmental farm. One hundred fifty samples were collected randomly from nomadic/pastoral production systems. All sera were tested with Rose Bengal plate agglutination test (RBPT) and confirmed by ELISA. Genomic DNA was extracted from all serum samples and tested by real-time PCR. Various potential risk factors (season, rearing with other animals, and abortion or orchitis history) recorded through questionnaires were statistically analyzed by Chi-square test.
In total, 5 % of investigated sera were positive by RBPT. Only 2 % of the camel sera were CELISA positive. Brucella abortus DNA was detected in 1.5 % of the investigated animals. Season, rearing of camels with other ruminants, abortion, and orchitis history were found to be statistically significant (p < 0.05) disease for determinants.
Camel brucellosis is a zoonotic disease in the Pakistani Punjab with various risk factors maintaining and perpetuating its spread. Therefore, there is a need for implementing control measures and raising public health awareness in prevention of brucellosis in Pakistan.
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Acknowledgments
This research work was financially supported by the International Research Project “Brucellosis in Pakistan” as part of the “German partnership program for excellence and healthy security” funded by Federal Foreign Office, Germany. I am thankful to Prof. Dr. Khushi Muhammad (University of Veterinary and Animal Sciences, Lahore) for extending the diagnostic support at UVAS, Lahore, Pakistan. Authors are thankful to Dr Nasrullah Khan for statistical data analysis.
Authors’ contributions
SF, IK, MY, and AN participated in the conception and design of the study and SF performed the field work. IK, HE, FM, and HN analyzed the data and wrote the manuscript. SF, IK, HE, FM, and HN were contributed to the analysis and helped in the manuscript discussion. All authors have read and approved the final version of the manuscript.
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Fatima, S., Khan, I., Nasir, A. et al. Serological, molecular detection and potential risk factors associated with camel brucellosis in Pakistan. Trop Anim Health Prod 48, 1711–1718 (2016). https://doi.org/10.1007/s11250-016-1148-9
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DOI: https://doi.org/10.1007/s11250-016-1148-9