Related Experiment Video

Updated: Jun 3, 2026

Multiplexed Isothermal Amplification Based Diagnostic Platform to Detect Zika, Chikungunya, and Dengue 1
06:18

Multiplexed Isothermal Amplification Based Diagnostic Platform to Detect Zika, Chikungunya, and Dengue 1

Published on: March 13, 2018

Detection of Treponema pallidum, Haemophilus ducreyi, and Herpes Simplex Virus by Multiplex PCR

K A Orle1, J B Weiss

  • 1Roche Molecular Systems, Alameda, CA.

Methods in Molecular Medicine
|March 11, 2011
PubMed

Insights

Accurate diagnosis of genital ulcer disease (GUD) is crucial for public health. Early and effective treatment of GUD, caused by herpes simplex virus (HSV), Treponema pallidum, and Haemophilus ducreyi, is vital for reducing HIV transmission.

Area of Science:

  • Infectious Diseases
  • Public Health
  • Microbiology

Background:

  • Genital ulcer disease (GUD) is primarily diagnosed clinically in the US and developing countries due to diagnostic test limitations.
  • The main causes of GUD are herpes simplex virus (HSV), Treponema pallidum, and Haemophilus ducreyi.
  • Misdiagnosis of GUD is common due to overlapping symptoms and coinfections.

Purpose of the Study:

  • To highlight the importance of accurate and timely diagnosis and treatment of GUD.
  • To emphasize the role of GUD as a cofactor in HIV transmission.
  • To underscore the impact of sexually transmitted disease treatment on reducing HIV incidence.

Main Methods:

  • This study reviews the current diagnostic challenges for GUD.
  • It examines the clinical presentation of GUD and its overlap with other conditions.
  • The review discusses the implications of GUD for HIV transmission and prevention.

Main Results:

  • Clinical diagnosis of GUD is prevalent despite available laboratory tests.
  • Limitations in cost, equipment, expertise, sensitivity, and specificity affect diagnostic accuracy.
  • GUD is a significant cofactor in HIV transmission.

Conclusions:

  • Efficient and early diagnosis and treatment of GUD are of utmost importance.
  • Treating sexually transmitted diseases, including GUD, can reduce HIV incidence.
  • Improved diagnostic strategies for GUD are needed to enhance patient outcomes and public health.

More Related Videos

Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test05:25

Simultaneous Detection of Different Antibody Classes in a Multiplexed Serological Test

Published on: July 14, 2023

Related Concept Videos

Herpes01:28

Herpes

Herpes simplex type 1 (HSV‑1) is a widespread pathogen responsible for orolabial lesions. It is an enveloped, double-stranded DNA (dsDNA) virus belonging to the family Herpesviridae. Once the virus infects a host cell, its double‑stranded DNA genome is delivered into the nucleus, where a coordinated cascade of immediate‑early, early, and late gene expression directs viral DNA replication, structural protein synthesis, and virion assembly. After primary infection of epithelial cells, HSV-1...
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...