Serological evidence of Coxiella burnetii infection in slaughtered sheep and goats at Kumasi Abattoir, Ghana

ABSTRACT

Q fever, caused by Coxiella burnetii, is an important zoonosis worldwide. Q fever is documented in many parts of the world; however, information on the disease in Ghana is scanty. This study was therefore conducted to provide evidence of exposure of sheep and goats slaughtered at the Kumasi Abattoir to Coxiella burnetii. A total of 350 serum samples collected from 175 sheep and 175 goats were analyzed for the presence of C. burnetii antibodies using a commercial ELISA kit (ID Vet). Results of the study established a seroprevalence of 28.57% in goats, 16.57% in sheep and an overall seroprevalence of 22.29% in sheep and goats; 20.57% for male sheep, 23.86% for female sheep, 26.44% for male goats and 30.68% for female goats. Results showed that goats are more at risk to the infection than sheep however sex is not a risk factor. This study confirms the existence of Q fever in sheep and goats in Ghana hence, the disease should be considered as a public health risk to workers at the abattoir and other stakeholders in the sheep and goat production chain.

KEYWORDS:

• Coxiella burnetii
• Q fever
• kumasi abattoir
• sheep and goats
• seroprevalence
• Ghana

Acknowledgements

The authors thank the workers of The Kumasi Abattoir Company Limited for their assistance in sampling. The authors declare there is no conflict of interest.