Related Experiment Video
Updated: Aug 2, 2026

23:56
Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model
Published on: October 31, 2010
[Multiorgan changes in AIDS in a reported case]
D Rogowska-Szadkowska1, L Chyczewski, A Borzuchowska
1Kliniki Obserwacyjno-Zakaźnej, Akademii Medycznej w Białymstoku.
Summary
Diagnosing opportunistic infections in advanced HIV disease is challenging. This case study highlights the complex infectious factors impacting patients with significant immunodeficiency.
Area of Science:
- Infectious Diseases
- Immunology
- Pathology
Background:
- Human Immunodeficiency Virus (HIV) infection leads to progressive immune system deterioration.
- Advanced HIV disease (AIDS) is characterized by severe immunodeficiency, increasing susceptibility to opportunistic infections.
- Accurate diagnosis of opportunistic infections is crucial for effective management in immunocompromised patients.
Observation:
- The study presents the clinical course and autopsy findings of a 49-year-old patient with advanced HIV disease.
- Difficulties in diagnosing opportunistic infections were observed in this patient.
- A wide spectrum of infectious agents was identified as potential contributors to the patient's condition.
Findings:
- Autopsy examination revealed the impact of various opportunistic infections.
- The case underscores the diagnostic challenges associated with significant immunodeficiency in HIV.
- Multiple infectious factors contributed to the clinical presentation and outcome.
Implications:
- This case highlights the need for heightened clinical suspicion and advanced diagnostic approaches for opportunistic infections in advanced HIV.
- Understanding the diverse range of infectious agents is vital for improving patient outcomes.
- The findings emphasize the importance of comprehensive post-mortem examinations in elucidating complex infectious disease processes in immunocompromised individuals.
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...
Immunodeficiency Diseases
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency disorders...
There are three main causes of immunodeficiency disorders...
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...
Cryptococcal Meningitis
Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
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...

