Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica
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Universidad Nacional, Costa Rica
2013
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| Acceso en línea: | https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/4980 |
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VETERINARIA49802018-08-02T23:04:45Z Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica Identificación de parásitos gastrointestinales en granjas porcinas y pérdidas económicas por decomiso de hígados parasitados por Ascaris suum en mataderos de Costa Rica Zumbado, Leana de Oliveira, Jaqueline Bianque Chacón, Fernando Hernández, Jorge Quiros, Ligia Murillo, Julio swine gastrointestinal parasites Ascaris suum liver control cerdos parásitos gastrointestinales Ascaris suum hígado control Revista Ciencias Veterinarias The purpose of this study was to identify the gastrointestinal parasites (GIP) and control practices from nine pig farms in Costa Rica,and to determine the economic impact due to condemnation of pig livers with lesions related to migration of Ascaris suum in the great metropolitan area. Overall, 538 fecal samples were collected at convenience from the different groups: early pregnancy, late pregnancy, lactation, initiation, development, fattening boars. To determine the economic losses due to A. suum official records from the Ministerio de Agricultura y Ganadería (MAG) and four slaughterhouses from the great metropolitan area (2002-2008) were analyzed. The following GIP were detected in 405 (75.3%) fecal samples: Coccidia (98.2%), Strongyloides ransomi (8.1%), Trichuris suis (7.2%), A. suum (1.7%) and Strongylida (0.5%). These results were not expected since antiparasitic products were used regularly (intermittent or continuous use). From 2002-2008, the presence of “milk spots” was the most common cause of condemnation of pig livers (73.1%), resulting in economic losses amounting to ¢ 178,231,617 ($ 314,897). The results indicate the need to change some practices in order to achieve adequate control for GIP. El propósito de este estudio fue identificar los parásitos gastrointestinales (PGI) y las prácticas de control en nueve granjas porcinas de Costa Rica, así como determinar el impacto económico del decomiso de hígados porcinos debido a la migración de Ascaris suum en cuatro mataderos del gran área metropolitana del país. Se recolectaron 538 muestras fecales, a conveniencia, de los diferentes grupos: preñez temprana, preñez tardía, lactancia, inicio, desarrollo, engorde y verracos. Para determinar las pérdidas económicas por A. suum, se analizaron los registros oficiales del Ministerio de Agricultura y Ganadería (MAG) y los registros de cuatro mataderos del área metropolitana, en el periodo 2002-2008. Los siguientes PGI fueron detectados en 405 (75.3%) muestras fecales: Coccidios (98.2%), Strongyloides ransomi (8.1%), Trichuris suis (7.2%), A. suum (1.7%) y Strongylida (0.5%). Este resultado no era esperado, pues los productos antiparasitarios son utilizados con regularidad (uso intermitente o continuo). De 2002-2008, la presencia de las “manchas de leche” fue la causa más frecuente de decomiso (73.1%) de hígados porcinos, resultando en pérdidas económicas que ascienden a ¢178.231.617 ($314.897). Los resultados obtenidos señalan la necesidad de cambiar algunas prácticas vigentes, para lograr un adecuado control de los PGI. Universidad Nacional, Costa Rica 2013-03-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/4980 Ciencias Veterinarias; Vol. 27 No. 1 (2009): Ciencias Veterinarias (Enero-Junio); 7-21 Ciencias Veterinarias; Vol. 27 Núm. 1 (2009): Ciencias Veterinarias (Enero-Junio); 7-21 2215-4507 0250-5649 spa https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/4980/4774 |
| institution |
Universidad Nacional de Costa Rica |
| collection |
Ciencias Veterinarias |
| language |
spa |
| format |
Online |
| author |
Zumbado, Leana de Oliveira, Jaqueline Bianque Chacón, Fernando Hernández, Jorge Quiros, Ligia Murillo, Julio |
| spellingShingle |
Zumbado, Leana de Oliveira, Jaqueline Bianque Chacón, Fernando Hernández, Jorge Quiros, Ligia Murillo, Julio Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica |
| author_facet |
Zumbado, Leana de Oliveira, Jaqueline Bianque Chacón, Fernando Hernández, Jorge Quiros, Ligia Murillo, Julio |
| author_sort |
Zumbado, Leana |
| title |
Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica |
| title_short |
Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica |
| title_full |
Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica |
| title_fullStr |
Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica |
| title_full_unstemmed |
Identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by Ascaris suum in abattoirs in Costa Rica |
| title_sort |
identification of gastrointestinal parasites in pig farms and economic losses due to condemnation of livers parasitized by ascaris suum in abattoirs in costa rica |
| title_alt |
Identificación de parásitos gastrointestinales en granjas porcinas y pérdidas económicas por decomiso de hígados parasitados por Ascaris suum en mataderos de Costa Rica |
| publisher |
Universidad Nacional, Costa Rica |
| publishDate |
2013 |
| url |
https://www.revistas.una.ac.cr/index.php/veterinaria/article/view/4980 |
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