South Africa’s HPV vaccination drive to protect girls from cervical cancer is working – what we know after 10 years
Originally published by The Conversation – Articles (AFRICA) — Read the original article →
South Africa introduced a vaccination for human papillomavirus (HPV) in public schools in 2014. The programme offered the vaccination to grade 4 girls aged nine years and older. Uptake was high from the start. About 87% of eligible girls received at least one dose during the first year.
Almost all cervical cancers are caused by persistent infection with HPV, a very common virus transmitted through sexual contact. Most HPV infections clear naturally, but some high-risk types can persist and can eventually lead to cervical cancer. HPV types 16 and 18 alone are responsible for around 70% of cervical cancer cases worldwide.
Cervical cancer is one of the most preventable forms of cancer, yet it remains a major cause of illness and death among women worldwide. Each year, more than 660,000 women are diagnosed globally, and over 90% of new cases and deaths caused by cervical cancer happen in low- and middle-income countries.
