title: Human papilloma virus vaccines: need to be introduced in India.
abstract: Human papilloma viruses (HPVs) infect the skin and mucosal epithelium of both men and women. There are about 100 types of HPVs, which are differentiated by the genetic sequence of the outer capsid protein L1. More than 30 types of HPVs are sexually transmitted. Most cases of carcinoma of the cervix are caused by HPV. Cervical cancer is one of the most common forms of cancer in women is the second biggest cause of female cancer mortality worldwide. The worldwide incidence of cervical carcinoma is 529,000 per year, and mortality is 275,000, of which an estimated 88% of deaths occur in developing countries. At least 20 million people worldwide are already chronically infected. Over 80% of cases of cervical carcinoma occurs in developing countries, with 25% estimated to occur in India. At least 50% of sexually active men and women encounter genital HPV at some time in their lives. Cervical cancer is ranked as the most frequent cancer in women in India. India has a population of approximately 366 million women above 15 y of age, who are at risk of developing cervical cancer. The current estimates indicate approximately 132,000 new cases diagnosed and 74,000 deaths annually in India, accounting for nearly one-third of the global cervical cancer deaths. HPV can be prevented by vaccination. Two types of HPV vaccines are available, as Gardasil and Cervarix, both of which are highly effective at preventing HPV infection. HPV vaccine is administered in a three-dose series administered by intramuscular injection, either in the deltoid muscle or in the antero-lateral thigh. The second and third doses should be administered 2 and 6 mo after the first dose respectively. The minimum interval between the first and second doses should be 4 weeks, between the second and third dose should be 12 weeks.
authors.affiliation: Department of Community Medicine, Pt. B.D. Sharma PGIMS, Rohtak, Haryana India. dr.rameshverma@yahoo.co.in
authors.forename: Ramesh
authors.initials: R
authors.lastname: Verma
authors.forename: Pardeep
authors.initials: P
authors.lastname: Khanna
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D007194:India; D008297:Male; D008875:Middle Aged; D030361:Papillomavirus Infections / Q000150:complications* / Q000453:epidemiology* / Q000517:prevention & control; D053918:Papillomavirus Vaccines / Q000008:administration & dosage / Q000276:immunology*; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology* / Q000517:prevention & control*; D055815:Young Adult
chemical_list: D053918:Papillomavirus Vaccines
keywords: HPV; cervical carcinoma; death; vaccines; wart