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Neisseria gonorrhoeae, the bacterium that causes the sexually transmitted infection gonorrhea, has developed antibiotic resistance to many antibiotics. The bacteria was first identified in 1879. [1] In the 1940s effective treatment with penicillin became available, but by the 1970s resistant strains predominated. Resistance to penicillin has ...
CDC Sexually Transmitted Diseases Treatment Guidelines, 2010; STD photo library Archived 21 July 2010 at the Wayback Machine at Dermnet; UNFPA: Breaking the Cycle of Sexually Transmitted Infections at UNFPA; STDs In Color: Sexually Transmitted Disease Facts and Photos; CDC: Sexually transmitted diseases in the U.S. STI Watch: World Health ...
Trichomonas vaginalis from a vaginal swab. This is a heavy infection; there were probably thousands of trichomonads in the vagina. Alfred Francois Donné (1801–1878) was the first to describe a procedure to diagnose trichomoniasis through "the microscopic observation of motile protozoa in vaginal or cervical secretions" in 1836.
Trichomoniasis is a sexually transmitted infection (STI) most often spread by vaginal, oral, or anal sex. [1] It can also spread through genital touching (manual sex). [1] People who are infected may spread the disease even when symptoms are not present. [2]
[67] [68] In 2016, the WHO published new guidelines for treatment, stating "There is an urgent need to update treatment recommendations for gonococcal infections to respond to changing antimicrobial resistance (AMR) patterns of N. gonorrhoeae. High-level resistance to previously recommended quinolones is widespread and decreased susceptibility ...
Wary of further gonococcal resistance, the CDC's recommendations shifted in 2010 to a dual therapy strategy--cephalosporin with either azithromycin or doxycycline. Despite these efforts, resistant N. gonorrhoeae had been reported in five continents by 2011, further limiting treatment options and recommendations.
The term safer sex in Canada and the United States has gained greater use by health workers, reflecting that risk of transmission of sexually transmitted infections in various sexual activities is a continuum. The term safe sex is still in common use in the United Kingdom, [12] Australia and New Zealand.
The National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), formerly the National Center for HIV, STD, and TB Prevention (NCHSTP) is a part of the Centers for Disease Control and Prevention and is responsible for public health surveillance, prevention research, and programs to prevent and control human immunodeficiency virus (HIV) infection and acquired ...