Known as: upregulation of lysozyme activity, up regulation of mucopeptide N-acetylmuramoylhydrolase activity, up-regulation of N,O-diacetylmuramidase activity
Any process that activates or increases the frequency, rate or extent of lysozyme activity. [GO_REF:0000059, GOC:mr, GOC:TermGenie, PMID:23954697]