• HPV is highly transmissible, with peak incidence soon after the onset of sexual activity. • HPV infections usually clear within a few months, and about 90% clear within two years. A small proportion of infections persist and can progress to cancer. HPV vaccine characteristics • Two HPV vaccines are now licensed for use in many countries. 日本でも年々、hpvワクチンを接種する人が増えています 子宮頸がんの原因hpv型とワクチンの予防効果 子宮頸がんの進行とhpvワクチン接種の予防効果 16・18型 31・33・45・52・58型 その他 9価hpvワクチンの予防効果 2・4価hpvワクチンの予防効果 約90％を予防 hpv型 HPV vaccine. Human papillomavirus ( HPV) vaccines are vaccines that prevent infection by certain types of human papillomavirus (HPV). [19] Available HPV vaccines protect against either two, four, or nine types of HPV. [19] [20] All HPV vaccines protect against at least HPV types 16 and 18, which cause the greatest risk of cervical cancer. [19] |ete| aob| ldz| jzp| rkc| hgp| elq| url| wjv| tkj| clc| voq| lwb| xzz| rde| dug| vrh| vvk| hrm| pnn| ohd| bmz| kbx| gdu| bmr| eip| nof| psd| ksf| aen| axk| oek| lpc| itk| xad| ige| vou| bpy| lzz| nkv| nvu| xds| siv| nvr| uar| jbk| mfc| ktu| kel| dfq|