Related Experiment Video
Updated: Jul 5, 2026

10:19
A Murine Model of Group B Streptococcus Vaginal Colonization
Published on: November 16, 2016
Group a streptococcus in the gynecologic patient
1Department of Obstetrics and Gynecology The New York Hospital-Cornell Medical Center New York NY USA.
Infectious Diseases in Obstetrics and Gynecology
|January 1, 1997
Summary
Group A streptococcal (GAS) infections can cause severe complications due to complex pathophysiology. Prompt antibiotic treatment and surgical intervention are vital for managing serious GAS infections.
Area of Science:
- Infectious Diseases
- Microbiology
- Gynecology
Background:
- Group A streptococcal (GAS) infections pose significant health risks.
- The complex pathophysiology of GAS infections contributes to serious complications.
- Physicians require updated knowledge on GAS infection management.
Purpose of the Study:
- To review the features of GAS infections.
- To present case reports of GAS pelvic infections in women.
- To highlight effective treatment strategies for severe GAS infections.
Main Methods:
- Review of GAS infection characteristics.
- Presentation of two unique case studies of pelvic GAS infections.
- Analysis of treatment outcomes including antibiotics and surgical intervention.
Main Results:
- Patients presented with atypical symptoms, mimicking gastrointestinal issues.
- Aggressive abdominal irrigation and antibiotic therapy led to dramatic improvement.
- Successful management of severe GAS pelvic infections was achieved.
Conclusions:
- Aggressive antibiotic administration is critical for treating GAS infections.
- Reducing bacterial load via debridement and irrigation is crucial.
- Timely and comprehensive treatment is essential for favorable outcomes in severe GAS infections.
Related Concept Videos
Streptococcal Pharyngitis
Streptococcal pharyngitis, commonly known as “strep throat,” is an acute infection of the oropharyngeal tissues caused by the Gram‑positive Group A Streptococcus (Streptococcus pyogenes). Transmission occurs primarily through respiratory droplets expelled during coughing, sneezing, or talking.Mechanisms of Host Entry and Immune EvasionUpon entering the host, S. pyogenes adheres to the mucosal epithelial cells of the pharynx via surface proteins, notably lipoteichoic acid and the antiphagocytic...
Microbiota of the Urogenital Tract
The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...
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...
Staphylococcal Skin Infections
Staphylococcus aureus is a Gram-positive coccus that resides harmlessly on the skin and mucous membranes of healthy individuals. When the skin barrier is breached, it can shift from a commensal to an opportunistic pathogen. This transition is facilitated by surface adhesins, such as clumping factor B and S. aureus surface protein G (SasG), which bind to structural proteins, including loricrin and cytokeratin, in the damaged epidermis. Protein A, another key factor, binds the Fc region of...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
Bacterial Phylum Spirochaetes
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 by a...
