Related Experiment Video
Updated: Aug 6, 2026

19:57
An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings
Published on: March 30, 2014
Migrant men: a priority for HIV control in Pakistan?
1Centre for Population Studies, London School of Hygiene and Tropical Medicine, 49-50 Bedford Square, London WC1B 3DP, UK.
Sexually Transmitted Infections
|August 1, 2006
Summary
Migrant men in Lahore show significant sexual risk behaviors and a 3.2% prevalence of treatable sexually transmitted infections (STIs). Targeted condom promotion is crucial to prevent potential HIV transmission to the general population.
Area of Science:
- Public Health
- Epidemiology
- Sexual Health
Background:
- Migrant populations often face unique health challenges, including risks related to sexual health.
- Understanding sexual behaviors and sexually transmitted infection (STI) prevalence is critical for targeted public health interventions.
Purpose of the Study:
- To evaluate sexual risk behaviors among migrant male workers in Lahore, Pakistan.
- To determine the prevalence of treatable sexually transmitted infections (STIs) within this demographic.
Main Methods:
- A representative sample of 590 migrant men (aged 20-49) underwent behavioral interviews.
- Biological samples from 190 participants were tested for chlamydia, gonorrhea, and syphilis.
Main Results:
- 55% of single men and 36% of married men reported premarital sexual activity.
- 13% reported non-marital female partners, 7% contacted sex workers, and 2% reported same-sex encounters in the past year.
- STI prevalence was 3.2%, with only 10% condom use reported during recent sex work contact.
Conclusions:
- Migrant men could facilitate HIV transmission if the virus becomes prevalent among sex workers.
- Focusing condom promotion on the sex trade is recommended to mitigate transmission risks.
Related Concept Videos
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...
Malaria
Malaria pathogenesis in humans reflects a delicate interplay between parasite biology and host response. Clinical illness reflects a host’s immune response to the parasite’s asexual replication cycle, which is often asymptomatic in individuals with partial immunity. From the parasite's perspective, transmission between mosquito and human with minimal host pathology is evolutionarily advantageous. Among the six Plasmodium species infecting humans, P. falciparum and P. vivax dominate in global...
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.
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...
Pulmonary Tuberculosis I
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Migration
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.