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Veterinary Medicine International
Volume 2011, Article ID 145312, 4 pages
http://dx.doi.org/10.4061/2011/145312
Research Article

First Report of Anthelmintic Resistance in Gastrointestinal Nematodes of Sheep from Costa Rica

1Laboratorio de Parasitología, Escuela de Medicina Veterinaria, Universidad Nacional, Costa Rica, P.O. Box 304-3000, Heredia, Costa Rica
2Programa de Medicina Poblacional, Escuela de Medicina Veterinaria, Universidad Nacional, Costa Rica, P.O. Box 304-3000, Heredia, Costa Rica
3Servicio Nacional de Salud Animal, Ministerio de Agricultura y Ganadería,, P.O. Box 11965-1000 San José, Costa Rica

Received 19 January 2011; Accepted 24 March 2011

Academic Editor: David W. Horohov

Copyright © 2011 R. Maroto et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

R. Maroto, A. E. Jiménez, J. J. Romero, V. Alvarez, J. B. De Oliveira, and J. Hernández, “First Report of Anthelmintic Resistance in Gastrointestinal Nematodes of Sheep from Costa Rica,” Veterinary Medicine International, vol. 2011, Article ID 145312, 4 pages, 2011. https://doi.org/10.4061/2011/145312.