Retrospective Study
Copyright ©The Author(s) 2024.
World J Virol. Sep 25, 2024; 13(3): 92525
Published online Sep 25, 2024. doi: 10.5501/wjv.v13.i3.92525
Figure 1
Figure 1 Relative share of patients with chickenpox from the total number of infectious patients for 2008-2018 in Bulgaria. VZV: Varicella-zoster virus.
Figure 2
Figure 2 Relative share of patients with chickenpox from the total number of infectious patients by year in Bulgaria. VZV: Varicella-zoster virus.
Figure 3
Figure 3 Distribution of varicella-zoster virus infection cases by year, and the incidence of chickenpox in Bulgaria. A: Distribution of varicella-zoster virus infection (in %) of cases by year; B: Incidence of chickenpox in Bulgaria over 10 years. VZV: Varicella-zoster virus.
Figure 4
Figure 4 Incidence of chickenpox in Plovdiv. A: Distribution of the relative share of chickenpox patients in the Plovdiv region by year; B: Morbidity in Plovdiv region, 2009-2018; C: Morbidity in the region of Plovdiv and Bulgaria for the period 2009-2018. VZV: Varicella-zoster virus.
Figure 5
Figure 5 Trend in the incidence of chickenpox in the Plovdiv region, 2000-2018. VZV: Varicella-zoster virus.