“…Parasite-specific IgG levels were increased significantly in sera of infected mice, and 7 antigens, including 26,30,35,43,54,67, and 94 kDa, were the major antigenic proteins of N. seoulense [377]. Serum and mucosal tissue IgA were increased after an experimental infection in mice, but the increase was not directly related to the worm expulsion [378].…”