Related Experiment Video
Updated: Sep 6, 2025

09:45
Author Spotlight: Advancing Syphilis Research — Innovations in Treponema pallidum Cultivation and Genetic Engineering
Published on: January 24, 2025
4.0K
An Eye-Opening Presentation of Syphilis
Natalie Torrente1, Jorge Verdecia2, Michael Sands2
1Internal Medicine, University of Florida College of Medicine, Jacksonville, USA.
Cureus
|June 24, 2022
Summary
This case report details a syphilis infection presenting as eye inflammation in an HIV-negative individual. Early diagnosis and treatment of syphilitic anterior uveitis led to significant vision improvement.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Neurology
Background:
- Syphilis, a complex sexually transmitted infection, can manifest with diverse clinical presentations.
- Neurosyphilis, a late-stage complication, can affect various organ systems, including the eyes.
- Ocular syphilis is a known but often underdiagnosed manifestation of the disease.
Observation:
- A case of an HIV-negative patient presenting with unilateral eye redness and decreased vision.
- The patient's symptoms were initially non-specific, mimicking other ocular inflammatory conditions.
- Ophthalmological examination revealed signs consistent with anterior uveitis.
Findings:
- Diagnosis of syphilitic anterior uveitis as a complication of neurosyphilis.
- Cerebrospinal fluid analysis and serological tests confirmed the diagnosis.
- The patient demonstrated a significant positive response to appropriate antibiotic therapy.
Implications:
- Highlights the importance of considering syphilis in the differential diagnosis of uveitis, even in HIV-negative patients.
- Emphasizes the potential for ocular involvement in neurosyphilis.
- Underscores the need for prompt diagnosis and treatment to prevent vision loss and systemic complications.
Related Concept Videos
Sexually Transmitted Infections
408
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...
408
Bacterial Phylum Spirochaetes
105
Spirochetes, unique bacteria in the phylum Spirochaetes, are gram-negative, motile, tightly coiled, slender, and flexible. They inhabit aquatic sediments and animals, with some causing diseases like syphilis. Spirochetes are classified into eight genera based on habitat, pathogenicity, phylogeny, and characteristics.Their distinctive motility arises from endoflagella, located within the cell’s periplasm. These endoflagella anchor at the cell poles and extend along the cell length, encased...
105
Endocarditis II: Clinical Features of Infective Endocarditis
23
Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
23
Endocarditis I: Introduction
25
Introduction:Endocarditis is the infection of the endocardium, the inner lining of the heart and its valves. When the heart muscle is involved, the condition is termed myocarditis, while an infection of the outer lining is called pericarditis. Infective endocarditis (IE) primarily affects the endocardium, where pathogens adhere to the valves or lining, forming vegetation that can lead to severe complications. Infective endocarditis occurs when microorganisms, usually bacteria from other body...
25

