| | (HPV), which is transmitted only by sexual contact with a partner. Genital warts are most commonly associated with HPV–6 and HPV–11. HPV types 16 and 18 together are found in about 70 percent of cervical cancers. <ref>National Cancer Institute: Human Papillomaviruses and Cancer: Questions and Answers [http://www.cancer.gov/cancertopics/factsheet/Risk/HPV]</ref> | | (HPV), which is transmitted only by sexual contact with a partner. Genital warts are most commonly associated with HPV–6 and HPV–11. HPV types 16 and 18 together are found in about 70 percent of cervical cancers. <ref>National Cancer Institute: Human Papillomaviruses and Cancer: Questions and Answers [http://www.cancer.gov/cancertopics/factsheet/Risk/HPV]</ref> |
| − | Only about 3% of women are infected in their lifetime by these four types of HPV (Types 6, 11, 16, 18) targeted by the vaccine.<ref>This was confirmed by a study published February 28, 2007 in the Journal of the American Medical Association, JAMA 297(8):813-819, February 28, 2007.</ref> | + | Only about 3% of women are infected in their lifetime by these four types of HPV (Types 6, 11, 16, 18) targeted by the vaccine.<ref>This was confirmed by a study published February 28, 2007 in the Journal of the American Medical Association, JAMA 297(8):813-819, February 28, 2007. "HPV vaccine types 6 and 11 (low-risk types) and 16 and 18 (high-risk types) were detected in 3.4% of female participants ...."[http://jama.ama-assn.org/cgi/content/full/297/8/813]</ref> |
| | The HPV vaccine does not protect against other sexually transmitted diseases (e.g., [[chlamydia]], [[herpes]], [[hepatitis]], [[trichomoniasis]], [[gonorrhea]], [[syphilis]], [[HIV]], [[AIDS]], etc.), and the vaccine is not recommended for use in pregnant women or girls.<ref>http://www.merck.com/product/usa/pi_circulars/g/gardasil/gardasil_pi.pdf</ref> | | The HPV vaccine does not protect against other sexually transmitted diseases (e.g., [[chlamydia]], [[herpes]], [[hepatitis]], [[trichomoniasis]], [[gonorrhea]], [[syphilis]], [[HIV]], [[AIDS]], etc.), and the vaccine is not recommended for use in pregnant women or girls.<ref>http://www.merck.com/product/usa/pi_circulars/g/gardasil/gardasil_pi.pdf</ref> |