Related Experiment Video
Updated: May 29, 2026

08:48
Bio-energetics Investigation of Candida albicans Using Real-time Extracellular Flux Analysis
Published on: March 19, 2019
Cryptococcus gattii: a resurgent fungal pathogen.
Vishnu Chaturvedi1, Sudha Chaturvedi
1Mycology Laboratory, Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA. vishnu@wadsworth.org
Trends in Microbiology
|September 2, 2011
Summary
Cryptococcus gattii, a yeast causing cryptococcosis, is gaining attention due to recent outbreaks. Further research into its genetics, ecology, and host interactions is crucial for control.
Area of Science:
- Mycology
- Infectious Diseases
- Environmental Microbiology
Background:
- Cryptococcus gattii and Cryptococcus neoformans are pathogenic yeasts responsible for cryptococcosis, a serious infection.
- Cryptococcosis commonly presents as pneumonia or meningitis.
- Cryptococcus gattii has been implicated in recent outbreaks, particularly in the Pacific Northwest, necessitating further study.
Purpose of the Study:
- To review recent discoveries concerning the genetics and ecological niche of Cryptococcus gattii.
- To identify key areas for future research on C. gattii biology and pathogenesis.
- To provide insights for developing better control strategies against C. gattii infections.
Main Methods:
- Literature review of recent scientific publications on Cryptococcus gattii.
- Synthesis of current knowledge on C. gattii genetics and ecology.
- Identification of research gaps in understanding C. gattii's life cycle and virulence factors.
Main Results:
- Recent advances have shed light on C. gattii's genetic makeup and its environmental associations.
- The ecological niche and transmission routes of C. gattii remain incompletely understood.
- Understanding host-pathogen interactions is critical for deciphering C. gattii's infectious capabilities.
Conclusions:
- Continued investigation into C. gattii epidemiology and ecological modeling is essential.
- Further research on host-pathogen interactions will enhance our understanding of cryptococcosis.
- Enhanced knowledge is expected to lead to improved methods for controlling C. gattii.
Related Concept Videos
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,...
Fungal Phylum Microsporidia
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
Toxoplasmosis
Toxoplasmosis, a zoonotic disease caused by the protozoan Toxoplasma gondii, poses significant public health challenges globally due to its high seroprevalence and varied clinical manifestations. As an obligate intracellular parasite, T. gondii can infect all warm-blooded vertebrates, but felids are its only definitive hosts, shedding unsporulated oocysts into the environment. Humans typically acquire the infection through ingestion of tissue cysts in undercooked meat or oocysts from...
Cystic Fibrosis: Pathogenesis
Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation, but...
Infectious Diseases and Their Occurrence
Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...
Candidiasis
Candidiasis is a fungal infection caused by opportunistic species of Candida. It can affect various anatomical sites, including the skin, oral cavity, nails, and genitourinary tract. Among its forms, vaginal candidiasis is the most common type of mucosal infection. It typically results from the overgrowth of Candida albicans in the vaginal mucosa. Under normal conditions, C. albicans exists as a commensal organism within the vaginal microbiota, regulated by the dominance of lactobacilli, which...

