VZV ORF11 encodes a tegument protein, an orthologue of HSV1 protein UL47 which is highly conserved among alphaherpesviruses. Che et al. used deletion mutant to show that ORF11 an important VZV virulence determinant for skin (J. Virol. 82, 5825–5834 (2008).). Only rabbit sera was available to analyze the ORF11 before we generated VZV mAbeom. Our anti-VZV11 antibody VZ 11N.12 shows that during infection VZV ORF11 protein localizes to Golgi network. Our anti-VZV11 antibody VZ 11N.12 works in ELISA (on immunogen), IF (on VZV infected cells) and each LOT is validated for Western blot of VZV infected lysates, where itrecognizes a protein of ~110 kDa (described in J Virol. 2013 Jun;87(12):6943-54.).