NUCB1 and skin infection: In S. aureus isolate P skin infected mice, IgG levels against alpha toxin, Efb, EsxA, EsxB, IsaA, IsdA, IsdH, lipase, LukD, LukE, LytM, Nuc, PG, PrsA, and SA0104 were significantly higher than in mice with placebo skin infection.