The CDC has issued a recommendation for use of a single dose of doxycycline for post-exposure prophylaxis (PEP) of bacterial sexually transmitted infections (STIs), specifically syphilis, chlamydia, and gonorrhea, in men who have sex with men (MSM) and transgender women (TGW) who had a bacterial STI within the previous 12 months.

The CDC has issued new recommendations for treatment of gonococcal infection. A single 500-mg IM dose (1000 mg in patients weighing ≥150 kg) of the third-generation cephalosporin ceftriaxone is now the treatment of choice for patients with uncomplicated urogenital, rectal, or pharyngeal gonorrhea.

The FDA has approved secnidazole oral granules (Solosec – Symbiomix/Lupin) for single-dose treatment of bacterial vaginosis (BV) in adult women.

The text and tables that follow include recommendations for management of sexually transmitted infections (STIs) other than HIV and viral hepatitis. Some of the indications and dosages recommended here have not been approved by the FDA.

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 types 16 and 18.

Many infections can be transmitted during sexual contact. The text and tables that follow include recommendations for management of sexually transmitted infections (STIs) other than HIV, viral hepatitis, and enteric infections. Some of the indications and dosages recommended here have not been approved by the FDA.

The text that follows reviews some common bacterial infections and their empiric treatment pending the results of culture and susceptibility testing. The recommendations made here are based on the results of susceptibility studies, clinical trials, and the opinions of Medical Letter reviewers. Tables 1 and 2 list the usual dosages of antibacterial drugs.

Many infections can be transmitted during sexual contact. The text and tables that follow are limited to management of sexually transmitted infections (STIs) other than HIV, viral hepatitis and enteric infections. The drugs of choice, their dosages and alternatives are listed in a table that begins on page 54. A table listing the adverse effects of some of these antimicrobials begins on page 58.

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.

Although immunization programs have produced high vaccination rates in US infants and children, similar successes have not been achieved in adults. Vaccines recommended for routine use in adults are reviewed here. Vaccines for travel are reviewed separately.

Many infections can be transmitted during sexual contact. The text and tables that follow are limited to management of sexually transmitted infections (STIs) other than HIV, viral hepatitis and enteric infections. Guidelines are available from the US Centers for Disease Control and Prevention (CDC) with detailed recommendations for treatment of these diseases.

Many infections can be transmitted during sexual contact. The text and tables that follow are limited to management of sexually transmitted infections (STIs) other than HIV, viral hepatitis and enteric infections. Guidelines are available from the US Centers for Disease Control and Prevention (CDC) with detailed recommendations for treatment of these diseases (MMWR Recomm Rep 2002; 51, RR-6:1). New guidelines are expected soon.

Many infections can be transmitted during sexual contact. The text and tables [in this article] are limited to treatment of non-HIV infections associated primarily with sexual transmission.