Figure 6From: Protective immunity against Trichinella spiralis in mice elicited by oral vaccination with attenuated Salmonella-delivered TsSP1.2 DNARecognition of native TsSP1.2 on the surface of various T. spiralis phases by IFT with serum of mice immunized with Salmonella ΔcyaSL1344/pcDNA3.1-TsSP1.2, plasmid alone or PBS. Scale bar = 100 μm.Back to article page