Hpv Vaccine History Timeline, Hpv Vaccine Introduction Demo Project In Zimbabwe Where Are We Ppt Video Online Download

It is estimated that the vaccines may prevent 70 of cervical cancer 80 of anal cancer 60 of.

Covid vaccine update india. Human papillomavirus hpv vaccines are vaccines that prevent infection by certain types of human papillomavirus. From being hailed as one of the most important advances in womens health to facing lawsuits over its safety the human papillomavirus hpv vaccine has certainly had a bumpy ride since it was. The first hpv vaccine was developed in the us in.

Hpv vaccination does not need to be discussed with most adults over age 26 years. Despite controversy and even protests about the vaccine its uptake has been relatively successful with almost 90 percent of girls in england aged 12 13 being vaccinated according to statistics cited in a 2013 vaccine study. Catch up vaccination is recommended for females age 13 26 years who have not been previously vaccinated.

This is a timeline of the development of prophylactic human vaccinesearly vaccines may be listed by the first year of development or testing but later entries usually show the year the vaccine finished trials and became available on the market. The two scientists widely credited with developing the hpv vaccine are professor ian frazer and dr jian zhou although there is some dispute over thisthe pair came up with the basis of the vaccine in queensland australia but they met and began their studies on an hpv vaccine in cambridge while they were working in professor lionel crawfords lab crawford was a cancer research uk. The vaccine series can be administered as young as age 9 years.

The link between hpv and cervical cancer was first made in 1981 and over two decades of research followed before a viable vaccine hit the market. The first vaccine to be introduced was the quadrivalent four valent vaccine gardasil merck known in europe as silgard which protects against hpv types 6 11 16 and 18. For adults aged 27 years and older clinicians can consider discussing hpv vaccination with people who are most likely to benefit.

Available vaccines protect against either two four or nine types of hpv. The story of vaccines did not begin with the first vaccineedward jenners use of material from cowpox pustules to provide protection against smallpox. Acip recommends routine vaccination of males aged 11 or 12 years with hpv4 or hpv9.

The recommended age for hpv vaccination of females is 11 12 years. Hpv vaccination of people in this age range provides less benefit as more have been already exposed to hpv.