LYZ and viral infectious disease: Expression of Defensin, Cecropin A1, Cecropin B, Andropin, Drosocin, Drosomycin, Metchnikowin, Lysozyme S, Attacin-B, Attacin-C, Diptericin A, and Lysozyme X was found to be induced after viral infection in cell lines or adult flies (Table 3).