Vibrio parahaemolyticus, as a vibriosis, causes huge losses to the aquaculture industry, food poisoning in humans and activates macrophages induce pro-inflammatory cytokines. Chloroquine (CQ), an anti-inflammatory property, this study aimed investigate effect of CQ on inflammatory response V. parahaemolyticus RAW 264.7 macrophages. The result showed that induced production T-cell co-stimulatory...