Related Experiment Video
Updated: Jan 16, 2026

09:03
Forward Genetic Approaches in Chlamydia trachomatis
Published on: October 23, 2013
13.3K
Chlamydia trachomatis and Mycoplasma genitalium.
Antoine Joly1, Michael Rayment2
1Directorate of HIV and Sexual Health, Chelsea and Westminster Hospital NHS Foundation Trust, London, United Kingdom.
Clinics in Dermatology
|September 28, 2025
Summary
Chlamydia trachomatis and Mycoplasma genitalium are common STIs causing genitourinary syndromes. While C. trachomatis sequelae are known, M. genitalium complications are emerging, with antimicrobial resistance complicating treatment.
Area of Science:
- Microbiology
- Infectious Diseases
- Public Health
Background:
- Chlamydia trachomatis (CT) and Mycoplasma genitalium (MG) are common sexually transmitted bacteria.
- Both are linked to genitourinary tract syndromes, but long-term sequelae differ.
- CT control efforts show limited success; MG diagnosis and treatment are complicated by resistance.
Purpose of the Study:
- To compare the epidemiology, clinical manifestations, and management of CT and MG.
- To explore novel strategies for controlling and preventing these infections.
- To highlight the challenges posed by antimicrobial resistance in MG.
Main Methods:
- Comparative analysis of existing epidemiological and clinical data.
- Review of diagnostic advancements for MG.
- Assessment of current and emerging antimicrobial resistance patterns.
Main Results:
- CT sequelae are well-established; MG complications are less defined but increasingly recognized.
- Improved MG diagnostics lead to wider detection.
- Antimicrobial resistance in MG presents significant therapeutic challenges.
Conclusions:
- CT and MG, despite similarities, require distinct management approaches.
- New control strategies are needed for both infections.
- Addressing MG antimicrobial resistance is critical for effective treatment and prevention.
Related Concept Videos
Sexually Transmitted Infections
931
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...
931
Bacterial Phylum Chlamydiae
428
The phylum Chlamydiae or Chlamydiota is composed of a single order, Chlamydiales. This phylum consists entirely of obligate intracellular parasites that infect eukaryotic hosts. While human pathogens within this group have been studied extensively, the phylum encompasses many species capable of interacting with various eukaryotic organisms. Members of Chlamydiae are typically small cocci, approximately 0.5 μm in diameter, and exhibit a distinctive developmental cycle. As is characteristic...
428
Bacterial Phylum Tenericutes
447
The phylum Tenericutes, which includes the single class Mollicutes, comprises bacteria that lack cell walls. The term "Mollicutes" derives from the Latin word mollis, meaning "soft." These organisms are among the smallest known and are commonly referred to as mycoplasmas due to the prominence of the genus Mycoplasma, which includes well-known human pathogens. Despite their inability to stain gram-positively (a result of their lack of cell walls), mycoplasmas are phylogenetically related to the...
447
Skin Diseases and Disorders
5.2K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
5.2K
Bacterial Phylum Spirochaetes
594
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...
594
Diversity of Protists I
861
Excavata is a diverse group of protists that includes both chemoorganotrophic and phototrophic species, with some thriving in anaerobic environments. Among the key groups within Excavata are diplomonads and parabasalids, which are flagellated protists that lack mitochondria and chloroplasts. These microorganisms typically inhabit anoxic environments, such as the intestines of animals, where they exist either symbiotically or as parasites, relying on fermentation for energy production. Some...
861

