The FDA has now approved a recombinant, 9-valent, human papillomavirus (HPV) vaccine (Gardasil 9 – Merck) for use in girls and women 9-26 years old and boys 9-15 years old. The new vaccine is indicated to prevent diseases associated with infection with HPV types 6, 11, 16, 18, 31, 33, 45, 52, and 58, which include genital warts and cervical, vulvar, vaginal, and anal precancerous lesions and cancer. Two recombinant HPV vaccines are already available in the US: Gardasil prevents disease associated with HPV types 6, 11, 16, and 18, and Cervarix prevents disease associated with HPV...

The 2017 adult immunization schedule approved by the CDC's Advisory Committee on Immunization Practices (ACIP) includes some new or revised recommendations.1 The complete schedule is available on the CDC's website (www.cdc.gov/vaccines/schedule). New recommendations for use of influenza vaccine during the 2016-2017 season were included in a previous issue of The Medical Letter.2 Updated recommendations for other vaccines are summarized below. Recommendations for routine use of vaccines in adults were reviewed in an earlier issue.3DK Kim et al. Advisory Committee on Immunization Practices...

The FDA has approved a new indication for prevention of anal cancer and anal intraepithelial neoplasia in both sexes for the human papillomavirus (HPV) vaccine Gardasil (Merck). This vaccine is already FDA-approved for prevention of cervical cancer and genital warts in females 9-26 years old and for prevention of genital warts in males 9-26 years old. HPV types 6 and 11 cause about 90% of genital warts. Types 16 and 18 cause more than 70% of cervical cancer and about 80% of anal cancer.1 Gardasil is highly effective in preventing infection with HPV types 6, 11, 16 and 18 in both males and...

The Advisory Committee on Immunization Practices (ACIP) recommends use of certain vaccines in adults residing in the US. Routine childhood immunization has reduced the overall incidence of some of these vaccine-preventable diseases, but many adults remain susceptible. Recommendations for vaccination against COVID-19, seasonal influenza, and monkeypox and vaccination of travelers have been reviewed separately.

The FDA has approved a recombinant human papillomavirus (HPV) vaccine (Cervarix – GlaxoSmithKline) for use in girls and women 10-25 years old to prevent infection with HPV types 16 and 18, which have been associated with cervical cancer. A recombinant quadrivalent HPV vaccine (Gardasil – Merck) already on the market in the US prevents infection with HPV types 6, 11, 16 and 18.

A recombinant quadrivalent human-papillomavirus-like particle vaccine, Gardasil (Merck), has been approved by the FDA for use in girls and women 9-26 years old to prevent diseases associated with infection with human papillomavirus (HPV) types 6, 11, 16, and 18, including genital warts, precancerous cervical, vaginal or vulvar lesions, and cervical cancer.