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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...
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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...
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Birth Control Methods

Vasectomy is a surgical form of male sterilization that involves severing and sealing the vasa deferentia, preventing sperm from mixing with semen during ejaculation. Because a vasectomy does not impact the testes' ability to produce testosterone, hormone levels, libido, and sexual function generally remain unchanged. While vasectomy is highly effective in preventing pregnancy, with a success rate near 99.85%, rare cases of recanalization (spontaneous reconnection) can occur. Although vasectomy...
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Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
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Fertilization01:38

Fertilization

During fertilization, an egg and sperm cell fuse to create a new diploid structure. In humans, the process occurs once the egg has been released from the ovary, and travels into the fallopian tubes. The process requires several key steps: 1) sperm present in the genital tract must locate the egg; 2) once there, sperm need to release enzymes to help them burrow through the protective zona pellucida of the egg; and 3) the membranes of a single sperm cell and egg must fuse, with the sperm...
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...

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Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates
13:55

Sexual Transmission of American Trypanosomes from Males and Females to Naive Mates

Published on: January 27, 2019

[Unprotected sex].

Eija Hiltunen-Back1, Dan Apter

  • 1HUS, sukupuolitautien poliklinikka, PL 160, 00029 HUS.

Duodecim; Laaketieteellinen Aikakauskirja
|August 13, 2011
PubMed
Summary
This summary is machine-generated.

Unprotected sexual contact during travel increases risks for sexually transmitted infections (STIs) and unintended pregnancy. Prompt medical evaluation and potential postcoital contraception are crucial for travelers after unprotected sex.

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Area of Science:

  • Public Health
  • Infectious Diseases
  • Travel Medicine

Context:

  • Travelers frequently engage in sexual activity, with a significant portion being unprotected.
  • Unprotected sexual encounters facilitate the transmission of sexually transmitted diseases (STDs) and antimicrobial-resistant organisms.
  • The risk of acquiring rare or resistant infections abroad is a concern for travelers.

Purpose:

  • To highlight the risks associated with unprotected sex in travelers.
  • To emphasize the importance of risk assessment and timely medical intervention post-exposure.
  • To inform about the availability and recommendation of postcoital contraception.

Summary:

  • One in five travelers engage in temporary sexual contacts, with half being unprotected.
  • This behavior contributes to the spread of STDs and resistant microbes.
  • Medical evaluation after unprotected sex should consider incubation periods for testing, and postcoital contraception should be offered if needed.

Impact:

  • Increases awareness among travelers regarding sexual health risks.
  • Promotes timely medical consultations and testing for STIs.
  • Encourages the use of preventive measures like contraception to mitigate risks.