Related by context. Frequent words. (Click for all words.) 73 HPV types 67 human papillomavirus HPV 64 cervical cancers 62 HPV 62 human papillomavirus 62 genital warts 62 human papilloma virus 60 serotypes 57 HPV infection 55 Streptococcus pneumoniae 55 precancerous lesions 54 genital herpes 53 herpes simplex virus 53 HCV infection 52 Plasmodium falciparum 51 pelvic inflammatory disease 51 hepatitis C virus 51 pneumococcal disease 51 sexually transmitted 51 neutralizing antibodies 50 sexually transmitted infection 49 sexually transmitted virus 49 cervical cancer 49 Gardasil vaccine 49 Cervarix 49 colorectal cancers 49 H. pylori 49 Gardasil 49 GARDASIL 48 herpes zoster 48 breast cancers 48 autoantibodies 48 breast ovarian 48 antibodies 48 gene variation 48 Epstein Barr virus 47 lymphomas 47 ovarian cancers 47 basal cell carcinoma 47 microbicides 47 cancers 47 invasive breast cancer 47 respiratory viruses 47 human immunodeficiency virus 47 HPV vaccine 46 colon cancers 46 tamoxifen 46 prostate cancers 46 rotavirus 46 HIV infection 46 Cervical cancer 46 Mycobacterium tuberculosis 46 pancreatic cancers 46 malignancies 46 antibody responses 46 CXCR4 46 lung cancers 46 estrogen therapy 45 allergic asthma 45 HER2 positive breast cancer 45 sexually transmitted infections 45 skin cancers 45 Kaposi sarcoma 45 seasonal influenza 45 pneumococcal 45 microbicide 45 sexually active 45 BRCA2 45 yeast infections 45 retrovirus 45 tenofovir 45 causes cervical cancer 45 Helicobacter pylori 45 hormone estrogen 44 lupus 44 autoimmune disease 44 sexually transmitted diseases 44 UVA rays 44 S. aureus 44 mutations 44 UTIs 44 anal cancer 44 medulloblastoma 44 breast tumors 44 autoimmune diseases 44 antibody 44 PrEP 44 rhinovirus 44 cold sores 43 gene mutations 43 pre menopausal 43 vaginal intercourse 43 solid tumors 43 mutated gene 43 rifampin 43 endometrial cancer 43 Hepsera 43 tumor recurrence 43 mucositis 43 aromatase inhibitors 43 androgens