Related Experiment Video
Updated: May 16, 2026
05:10
Intracranial Orthotopic Allografting of Medulloblastoma Cells in Immunocompromised Mice
Published on: October 3, 2010
Orbital mucormycosis in an immunocompetent individual
P Badiee1, Z Jafarpour, A Alborzi
1Prof. Alborzi Clinical Microbiology Research Center.
Iranian Journal of Microbiology
|December 4, 2012
Summary
Orbital mucormycosis, a rare fungal eye infection, was successfully treated in a healthy child. Early diagnosis via biopsy and prompt, aggressive treatment led to a favorable outcome with no recurrence.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Mycology
Background:
- Orbital mucormycosis is a rare, potentially fatal fungal infection caused by Zygomycetes.
- It typically affects immunocompromised individuals, often leading to severe outcomes despite treatment.
Observation:
- A 2-year-old healthy boy presented with eye swelling and redness after a dust particle entered his eye.
- Initial treatment for periorbital cellulitis with antibiotics was ineffective.
Findings:
- Biopsy and tissue culture confirmed orbital mucormycosis.
- The patient underwent orbital exenteration and treatment with intravenous amphotericin B.
Implications:
- This case highlights that orbital mucormycosis can occur in healthy individuals.
- Early diagnosis through clinical suspicion and biopsy is crucial for effective management and improved patient survival rates.
Related Concept Videos
01:23Skin Diseases and Disorders
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...
01:27Cytomegalovirus Disease
Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
01:29Fungal Group Zygomycota
Zygomycota, previously classified as a distinct fungal group, are primarily terrestrial, saprophytic molds that play a crucial role as decomposers. Recent phylogenetic studies have revealed that these fungi are now divided into two major clades — Mucoromycota, which includes many symbiotic species, and Zoopagomycota, which primarily consists of parasitic and pathogenic fungi. These groups exhibit distinct ecological roles and reproductive strategies while sharing key structural and...
01:28Fungal 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...
01:22Microbiome of the Eye
The human eye has a specialized microbiota that reflects its unique anatomical and immunological environment. This low-biomass microbial community predominantly colonizes the conjunctiva and eyelid margins, playing a vital role in ocular surface homeostasis and defense. Despite its proximity to the richly colonized facial skin, the ocular surface maintains a distinct microbial profile due to continuous mechanical and biochemical defense mechanisms.The conjunctival surface hosts fewer microbial...
01:25Immunodeficiency 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...