An investigation of classical swine fever virus seroprevalence and risk factors in pigs in East Nusa Tenggara, eastern Indonesia

Preventive Veterinary Medicine
Kate SawfordJenny-Ann L M L Toribio

Abstract

Classical swine fever virus (CSFV) is a highly infectious disease of pigs. It has had significant impacts on East Nusa Tenggara, eastern Indonesia since its introduction in 1997. In spite of its importance to this region, little is known about its seroprevalence and distribution, and pig-level and farmer-level factors that may have an impact on the serological status of an individual pig. To address this knowledge deficit, a cross-sectional seroprevalence survey was conducted in 2010 involving 2160 pigs and 805 farmers from four islands in the region. Farmer questionnaires and pig record forms were used to collect data about the farmers and pigs surveyed. Blood was collected from each pig to determine its CSFV serological status. Apparent and true prevalence were calculated for each island, district, subdistrict, and village surveyed. CSFV serological status was used as an outcome variable in mixed effects logistic regression analyses. Overall true CSFV seroprevalence was estimated at 17.5% (lower CI 16.0%; upper CI 19.5%). Seroprevalence estimates varied widely across the islands, districts, subdistricts, and villages. Manggarai Barat, a district on the western end of Flores Island, contained pigs that were positive for antibo...Continue Reading

References

Jan 5, 2000·Preventive Veterinary Medicine·A R ElberF H Pluimers
Apr 28, 2000·Veterinary Microbiology·V Moennig
Apr 28, 2000·Veterinary Microbiology·S EdwardsJ Westergaard
Mar 6, 2003·The Veterinary Journal·V MoennigI Greiser-Wilke
Nov 6, 2003·Veterinary Microbiology·J T van Oirschot
Nov 14, 2006·Veterinary Microbiology·S SuradhatR Thanawongnuwech
Jan 13, 2015·Preventive Veterinary Medicine·Edwina E C LeslieJenny-Ann L M L Toribio

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Citations

Oct 5, 2015·Preventive Veterinary Medicine·Kate SawfordJenny-Ann L M L Toribio
Jan 13, 2015·Preventive Veterinary Medicine·Edwina E C LeslieJenny-Ann L M L Toribio

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