| prevalence of white spot syndrome virus (wssv) in wild shrimp penaeus monodon in the philippines. | prevalence of white spot syndrome virus (wssv) was determined using polymerase chain reaction (pcr) methodology on dna extracted from the gills of wild black tiger shrimp penaeus monodon collected from 7 sampling sites in the philippines. these 7 sampling sites are the primary sources of spawners and broodstock for hatchery use. during the dry season, wssv was detected in shrimp from all sites except bohol, but during the wet season it was not detected in any site except palawan. none of the wss ... | 2007 | 18062468 |