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Related Concept Videos

Sexually Transmitted Infections01:26

Sexually Transmitted Infections

Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
Amebiasis01:28

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Trichomoniasis01:18

Trichomoniasis

Trichomonas vaginalis is a flagellated protozoan parasite and the causative agent of trichomoniasis, one of the most prevalent non-viral sexually transmitted infections in the United States. This extracellular parasite primarily colonizes the lower genitourinary tract in women—particularly the vagina—and in men, the urethra and prostate. Its structural and functional adaptations enable its survival, motility, and pathogenicity within the host environment.Structural Features and Host EntryT.
Genital Herpes01:23

Genital Herpes

Genital herpes is a sexually transmitted infection primarily caused by herpes simplex virus type 2 (HSV-2), though herpes simplex virus type 1 (HSV-1) is increasingly implicated in genital infections, particularly among younger populations. Transmission occurs mainly through sexual contact, with asymptomatic viral shedding serving as a major route of spread. This characteristic makes HSV-2 difficult to control at a population level, as individuals may unknowingly transmit the virus even in the...
Sex-linked Disorders01:43

Sex-linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.

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Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates
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Published on: January 27, 2019

Sexually transmitted infections in men.

John R Brill1

  • 1Department of Family Medicine, University of Wisconsin School of Medicine and Public Health, Milwaukee Academic Campus, 2801 West Kinnickinnic Parkway #250, Milwaukee, WI 53215, USA. john.brill.md@aurora.org

Primary Care
|August 14, 2010
PubMed
Summary
This summary is machine-generated.

Sexually transmitted infections (STIs) cause significant health issues and costs in the US. Early screening and new treatments, including molecular diagnostics and patient-administered therapies, are crucial for managing STIs.

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Area of Science:

  • Public Health
  • Infectious Diseases
  • Clinical Medicine

Background:

  • Sexually transmitted infections (STIs) represent a major public health concern in the United States, leading to substantial morbidity, economic burdens, and preventable mortality.
  • STIs in men can manifest with diverse symptoms such as discharge, ulcers, papules, infestations, or systemic illness, yet a significant proportion of cases are asymptomatic.

Purpose of the Study:

  • To highlight the significant impact of STIs in the US.
  • To discuss emerging diagnostic and therapeutic advancements for STIs.
  • To advocate for integrated STI screening in primary care settings.

Main Methods:

  • Review of current literature on STI epidemiology, clinical presentation, and management.
  • Identification of novel diagnostic tools, including molecular techniques.
  • Exploration of therapeutic innovations such as single-dose antibiotics/antivirals and patient-administered treatments.

Main Results:

  • STIs contribute to considerable morbidity, high healthcare costs, and avoidable deaths annually in the US.
  • Asymptomatic presentation is common, complicating early detection and treatment.
  • New molecular diagnostic and therapeutic strategies offer promising avenues for improved STI control.

Conclusions:

  • Routine STI screening should be incorporated into all primary care practices.
  • Targeted screening efforts should prioritize high-risk individuals and those with a history of other STIs.
  • Advancements in diagnostics and therapeutics hold potential for reducing the burden of STIs.