Related Experiment Video
Updated: Aug 12, 2026

23:56
Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model
Published on: October 31, 2010
[AIDS cases in the rural area in Mexico]
C Magis-Rodríguez1, A del Río-Zolezzi, J L Valdespino-Gómez
1Instituto Nacional de Diagnóstico y Referencia Epidemiológicos (INDRE), México.
Salud Publica De Mexico
|November 1, 1995
Summary
The rural AIDS epidemic in Mexico, though smaller than urban areas, is growing faster and characterized by heterosexual transmission. Migration to the US is a significant factor in rural cases.
Area of Science:
- Epidemiology
- Public Health
- Demography
Background:
- The Acquired Immunodeficiency Syndrome (AIDS) epidemic has impacted both urban and rural settings globally.
- Understanding the specific dynamics of AIDS in rural populations is crucial for targeted public health interventions.
- Mexico's National AIDS Registry and Census data provide valuable insights into disease patterns.
Purpose of the Study:
- To describe the characteristics and trends of the AIDS epidemic in rural Mexico.
- To compare rural AIDS cases with urban cases regarding key epidemiological factors.
- To identify specific risk factors and demographic patterns within the rural AIDS population.
Main Methods:
- Analysis of data from the National AIDS Registry up to July 1, 1994.
- Utilized information from the 1990 XI National Census for demographic context.
- Compared rural and urban AIDS cases based on notification time, sex, risk categories, and migration history.
Main Results:
- Rural AIDS cases constituted 3.7% (699 of 19,090) of the total reported cases, with the first rural case in 1986.
- States like Nayarit, Morelos, Jalisco, Colima, and Tlaxcala showed the highest prevalence rates.
- Rural cases had higher rates of migration to the US (25% vs. 6.1%) and higher female involvement (21.3% vs. 14.4%) compared to urban cases, with a rural female-to-male ratio of 1:4.
Conclusions:
- The rural AIDS epidemic in Mexico is a more recent phenomenon than the urban epidemic but is growing at a faster rate.
- Heterosexual transmission is a significant concern in the rural AIDS pattern.
- Migration to the US is a notable factor associated with rural AIDS cases, and this trend is expected to continue.
Related Concept Videos
Retrovirus Life Cycles
Retroviruses have a single-stranded RNA genome that undergoes a special form of replication. Once the retrovirus has entered the host cell, an enzyme called reverse transcriptase synthesizes double-stranded DNA from the retroviral RNA genome. This DNA copy of the genome is then integrated into the host’s genome inside the nucleus via an enzyme called integrase. Consequently, the retroviral genome is transcribed into RNA whenever the host’s genome is transcribed, allowing the retrovirus to...
Specialized Care Centers and Settings-II
Rural Health Centers
Rural health centers are specialized care facilities in remote locations with very few medical personnel. The primary care providers who run the centers are mostly Registered Nurse Practitioners. Here, emergency treatment is provided to critically ill or injured patients before they are transferred to the closest hospital. Fortunately, due to advancement in technology, many rural healthcare facilities and professionals have easy access to diagnostic and treatment...
Rural health centers are specialized care facilities in remote locations with very few medical personnel. The primary care providers who run the centers are mostly Registered Nurse Practitioners. Here, emergency treatment is provided to critically ill or injured patients before they are transferred to the closest hospital. Fortunately, due to advancement in technology, many rural healthcare facilities and professionals have easy access to diagnostic and treatment...
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...
American Trypanosomiasis
Chagas disease, or American trypanosomiasis, is a vector-borne parasitic infection caused by Trypanosoma cruzi, a flagellated protozoan (kinetoplastid) of the family Trypanosomatidae. The disease is endemic in Latin America, although cases are increasingly reported worldwide due to human migration. Transmission most commonly occurs when feces of infected triatomine bugs contaminate bite wounds or mucosal surfaces; additional routes include congenital, transfusional, transplant-related, and oral...
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...
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.

