Gross Sign, Histopathology and Polymerase Chain Reaction Observations of White Spot Syndrome Virus in Shrimp Specific Pathogen Free Litopeneaus vannamei in Iran

M. Afsharnasab, R. Mortezaei, V. Yegane and B. Kazemi

Asian Journal of Animal and Veterinary Advances 4 ( 6 ): 297 - 305 , 2009