Fig. 1
From: High prevalence of co-infection between human papillomavirus (HPV) 51 and 52 in Mexican population
The co-infection prevalence was higher than the mono-infection in HPV-positive patients. a The HPV-positive patients with mono- or co-infection in women and men. #p < 0.001 (mono- vs co-infection), *p = 0.009 (women vs men), z-test. b Frequency of patients with single or multiple HPV genotypes. Number of genotypes involved in co-infection was of two to eight different genotypes detected. *p = 0.005 (women vs men), z-test. c The infected patient prevalence with LR-HPV, HR-HPV or both. *p < 0.001 (LR-HPV vs HR-HPV/both); #p < 0.001 (HR-HPV vs both), z-test. d The prevalence of HPV 6, 11, 16, 18, 30, 31, 33, 35, 45, 51, 52, and other HPV genotypes was not sensitive to the method of genotyping (?). *p < 0.05, **p < 0.01 (women vs men); #p < 0.001 (prevalence within each gender), z-test