Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection
Background Taenia solium cysticercosis is a parasitic meat-borne disease that is highly prevalent in pigs and humans in Africa, but the burden is vastly underestimated due to the lack of official control along the pork commodity chain, which hampers long-term control policies. Methods The apparent and corrected prevalences of T. solium cysticercosis were investigated in pork carcasses slaughtered and retailed in Antananarivo (Madagascar), thanks to a 12-month monitoring plan in two urban abattoirs. Results Overall apparent prevalence was estimated at 4.6 % [4.2 – 5.0 %]. The corrected overall prevalence defined as the estimated prevalence after accounting for the sensitivity of meat inspection was 21.03 % [19.18- 22.87 %]. Significant differences among geoclimatic regions were observed only for indigenous pigs, with an apparent prevalence estimated at 7.9 % [6.0 – 9.9 %] in the northern and western regions, 7.3 % [6.0 – 8.6 %] in the central region, and 6.2 % [4.7 – 7.8 %] in the southern region. In the central region, where both exotic and indigenous pigs were surveyed, indigenous pigs were 8.5 times [6.7 – 10.7] more likely to be infected than exotic improved pigs. Urban consumers were more likely to encounter cysticercosis in pork in the rainy season, which is a major at risk period, in particular in December. Differences between abattoirs were also identified. Conclusion Our results underline the need for improved surveillance and control programmes to limit T. solium cysticercosis in carcasses by introducing a risk-based meat inspection procedure that accounts for the origin and breed of the pigs, and the season.
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dig-cirad-fr-5769922024-01-28T22:48:50Z http://agritrop.cirad.fr/576992/ http://agritrop.cirad.fr/576992/ Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection. Porphyre Vincent, Rasamoelina-Andriamanivo Harentsoaniaina, Rakotoarimanan Andriatsilavina, Rasamoelina Ony, Bernard Claire, Jambou Ronan, Cardinale Eric. 2015. Parasites and Vectors, 8 (391), 8 p.https://doi.org/10.1186/s13071-015-0975-2 <https://doi.org/10.1186/s13071-015-0975-2> Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection Porphyre, Vincent Rasamoelina-Andriamanivo, Harentsoaniaina Rakotoarimanan, Andriatsilavina Rasamoelina, Ony Bernard, Claire Jambou, Ronan Cardinale, Eric eng 2015 Parasites and Vectors L72 - Organismes nuisibles des animaux Q03 - Contamination et toxicologie alimentaires L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales viande porcine cysticercose Taenia solium inspection des viandes épidémiologie biosécurité porcin surveillance évaluation du risque contamination biologique hygiène de la viande http://aims.fao.org/aos/agrovoc/c_6120 http://aims.fao.org/aos/agrovoc/c_2085 http://aims.fao.org/aos/agrovoc/c_31970 http://aims.fao.org/aos/agrovoc/c_4676 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35030 http://aims.fao.org/aos/agrovoc/c_7555 http://aims.fao.org/aos/agrovoc/c_4911 http://aims.fao.org/aos/agrovoc/c_37932 http://aims.fao.org/aos/agrovoc/c_28318 http://aims.fao.org/aos/agrovoc/c_4674 Madagascar http://aims.fao.org/aos/agrovoc/c_4510 Background Taenia solium cysticercosis is a parasitic meat-borne disease that is highly prevalent in pigs and humans in Africa, but the burden is vastly underestimated due to the lack of official control along the pork commodity chain, which hampers long-term control policies. Methods The apparent and corrected prevalences of T. solium cysticercosis were investigated in pork carcasses slaughtered and retailed in Antananarivo (Madagascar), thanks to a 12-month monitoring plan in two urban abattoirs. Results Overall apparent prevalence was estimated at 4.6 % [4.2 – 5.0 %]. The corrected overall prevalence defined as the estimated prevalence after accounting for the sensitivity of meat inspection was 21.03 % [19.18- 22.87 %]. Significant differences among geoclimatic regions were observed only for indigenous pigs, with an apparent prevalence estimated at 7.9 % [6.0 – 9.9 %] in the northern and western regions, 7.3 % [6.0 – 8.6 %] in the central region, and 6.2 % [4.7 – 7.8 %] in the southern region. In the central region, where both exotic and indigenous pigs were surveyed, indigenous pigs were 8.5 times [6.7 – 10.7] more likely to be infected than exotic improved pigs. Urban consumers were more likely to encounter cysticercosis in pork in the rainy season, which is a major at risk period, in particular in December. Differences between abattoirs were also identified. Conclusion Our results underline the need for improved surveillance and control programmes to limit T. solium cysticercosis in carcasses by introducing a risk-based meat inspection procedure that accounts for the origin and breed of the pigs, and the season. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/576992/1/FINAL_s13071-015-0975-2.pdf text cc_by info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ https://doi.org/10.1186/s13071-015-0975-2 10.1186/s13071-015-0975-2 info:eu-repo/semantics/altIdentifier/doi/10.1186/s13071-015-0975-2 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1186/s13071-015-0975-2 info:eu-repo/semantics/reference/purl/http://www.parasitesandvectors.com/content/8/1/391 |
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L72 - Organismes nuisibles des animaux Q03 - Contamination et toxicologie alimentaires L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales viande porcine cysticercose Taenia solium inspection des viandes épidémiologie biosécurité porcin surveillance évaluation du risque contamination biologique hygiène de la viande http://aims.fao.org/aos/agrovoc/c_6120 http://aims.fao.org/aos/agrovoc/c_2085 http://aims.fao.org/aos/agrovoc/c_31970 http://aims.fao.org/aos/agrovoc/c_4676 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35030 http://aims.fao.org/aos/agrovoc/c_7555 http://aims.fao.org/aos/agrovoc/c_4911 http://aims.fao.org/aos/agrovoc/c_37932 http://aims.fao.org/aos/agrovoc/c_28318 http://aims.fao.org/aos/agrovoc/c_4674 http://aims.fao.org/aos/agrovoc/c_4510 L72 - Organismes nuisibles des animaux Q03 - Contamination et toxicologie alimentaires L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales viande porcine cysticercose Taenia solium inspection des viandes épidémiologie biosécurité porcin surveillance évaluation du risque contamination biologique hygiène de la viande http://aims.fao.org/aos/agrovoc/c_6120 http://aims.fao.org/aos/agrovoc/c_2085 http://aims.fao.org/aos/agrovoc/c_31970 http://aims.fao.org/aos/agrovoc/c_4676 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35030 http://aims.fao.org/aos/agrovoc/c_7555 http://aims.fao.org/aos/agrovoc/c_4911 http://aims.fao.org/aos/agrovoc/c_37932 http://aims.fao.org/aos/agrovoc/c_28318 http://aims.fao.org/aos/agrovoc/c_4674 http://aims.fao.org/aos/agrovoc/c_4510 |
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L72 - Organismes nuisibles des animaux Q03 - Contamination et toxicologie alimentaires L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales viande porcine cysticercose Taenia solium inspection des viandes épidémiologie biosécurité porcin surveillance évaluation du risque contamination biologique hygiène de la viande http://aims.fao.org/aos/agrovoc/c_6120 http://aims.fao.org/aos/agrovoc/c_2085 http://aims.fao.org/aos/agrovoc/c_31970 http://aims.fao.org/aos/agrovoc/c_4676 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35030 http://aims.fao.org/aos/agrovoc/c_7555 http://aims.fao.org/aos/agrovoc/c_4911 http://aims.fao.org/aos/agrovoc/c_37932 http://aims.fao.org/aos/agrovoc/c_28318 http://aims.fao.org/aos/agrovoc/c_4674 http://aims.fao.org/aos/agrovoc/c_4510 L72 - Organismes nuisibles des animaux Q03 - Contamination et toxicologie alimentaires L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales viande porcine cysticercose Taenia solium inspection des viandes épidémiologie biosécurité porcin surveillance évaluation du risque contamination biologique hygiène de la viande http://aims.fao.org/aos/agrovoc/c_6120 http://aims.fao.org/aos/agrovoc/c_2085 http://aims.fao.org/aos/agrovoc/c_31970 http://aims.fao.org/aos/agrovoc/c_4676 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35030 http://aims.fao.org/aos/agrovoc/c_7555 http://aims.fao.org/aos/agrovoc/c_4911 http://aims.fao.org/aos/agrovoc/c_37932 http://aims.fao.org/aos/agrovoc/c_28318 http://aims.fao.org/aos/agrovoc/c_4674 http://aims.fao.org/aos/agrovoc/c_4510 Porphyre, Vincent Rasamoelina-Andriamanivo, Harentsoaniaina Rakotoarimanan, Andriatsilavina Rasamoelina, Ony Bernard, Claire Jambou, Ronan Cardinale, Eric Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection |
description |
Background Taenia solium cysticercosis is a parasitic meat-borne disease that is highly prevalent in pigs and humans in Africa, but the burden is vastly underestimated due to the lack of official control along the pork commodity chain, which hampers long-term control policies. Methods The apparent and corrected prevalences of T. solium cysticercosis were investigated in pork carcasses slaughtered and retailed in Antananarivo (Madagascar), thanks to a 12-month monitoring plan in two urban abattoirs. Results Overall apparent prevalence was estimated at 4.6 % [4.2 – 5.0 %]. The corrected overall prevalence defined as the estimated prevalence after accounting for the sensitivity of meat inspection was 21.03 % [19.18- 22.87 %]. Significant differences among geoclimatic regions were observed only for indigenous pigs, with an apparent prevalence estimated at 7.9 % [6.0 – 9.9 %] in the northern and western regions, 7.3 % [6.0 – 8.6 %] in the central region, and 6.2 % [4.7 – 7.8 %] in the southern region. In the central region, where both exotic and indigenous pigs were surveyed, indigenous pigs were 8.5 times [6.7 – 10.7] more likely to be infected than exotic improved pigs. Urban consumers were more likely to encounter cysticercosis in pork in the rainy season, which is a major at risk period, in particular in December. Differences between abattoirs were also identified. Conclusion Our results underline the need for improved surveillance and control programmes to limit T. solium cysticercosis in carcasses by introducing a risk-based meat inspection procedure that accounts for the origin and breed of the pigs, and the season. |
format |
article |
topic_facet |
L72 - Organismes nuisibles des animaux Q03 - Contamination et toxicologie alimentaires L73 - Maladies des animaux L70 - Sciences et hygiène vétérinaires - Considérations générales viande porcine cysticercose Taenia solium inspection des viandes épidémiologie biosécurité porcin surveillance évaluation du risque contamination biologique hygiène de la viande http://aims.fao.org/aos/agrovoc/c_6120 http://aims.fao.org/aos/agrovoc/c_2085 http://aims.fao.org/aos/agrovoc/c_31970 http://aims.fao.org/aos/agrovoc/c_4676 http://aims.fao.org/aos/agrovoc/c_2615 http://aims.fao.org/aos/agrovoc/c_35030 http://aims.fao.org/aos/agrovoc/c_7555 http://aims.fao.org/aos/agrovoc/c_4911 http://aims.fao.org/aos/agrovoc/c_37932 http://aims.fao.org/aos/agrovoc/c_28318 http://aims.fao.org/aos/agrovoc/c_4674 http://aims.fao.org/aos/agrovoc/c_4510 |
author |
Porphyre, Vincent Rasamoelina-Andriamanivo, Harentsoaniaina Rakotoarimanan, Andriatsilavina Rasamoelina, Ony Bernard, Claire Jambou, Ronan Cardinale, Eric |
author_facet |
Porphyre, Vincent Rasamoelina-Andriamanivo, Harentsoaniaina Rakotoarimanan, Andriatsilavina Rasamoelina, Ony Bernard, Claire Jambou, Ronan Cardinale, Eric |
author_sort |
Porphyre, Vincent |
title |
Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection |
title_short |
Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection |
title_full |
Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection |
title_fullStr |
Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection |
title_full_unstemmed |
Spatio-temporal prevalence of porcine cysticercosis in Madagascar based on meat inspection |
title_sort |
spatio-temporal prevalence of porcine cysticercosis in madagascar based on meat inspection |
url |
http://agritrop.cirad.fr/576992/ http://agritrop.cirad.fr/576992/1/FINAL_s13071-015-0975-2.pdf |
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