Symmetry patterning by the causative organism of rhinosporidiosis in culture
Journal Title: Romanian Journal of Rhinology - Year 2017, Vol 7, Issue 25
Abstract
Rhinosporidiosis is a chronic polypoidal infection of the nose, conjunctiva and other sites, believed to be caused by a fungus, Rhinosporidium Seeberi, with a doubtful taxonomy. Polyps contain histological round bodies and the exact mode of infection is not known. The round bodies are filled up with spherules. In tissue the organism forms spherical round bodies approaching 50-500µ in diameter that contain innumerable single- celled organisms that mature at different rates. Mature organisms are approximately 7-9µ in size and escape through a pore that develops in the wall of the round body. The round body does not exist in nature outside the host. The organism in rhinosporidiosis was believed to be uncultivable, until we cultured it for the first time in our laboratory. We further modified the culture medium and succeeded in culturing the causative agent of the disease in CBEML (Cell Biology and Electron Microcopy Laboratory) medium. Here we present some of the peculiar conspicuous features of the organism in culture leading to symmetry patterning.
Authors and Affiliations
Dhara B. Dhaulakhandi, Alok K. Ravi, Lalit C. Garg, Karvita B. Ahluwalia
Keywords
Related Articles
- EP ID EP267062
- DOI 10.1515/rjr-2017-0002
- Views 101
- Downloads 0
The value of posterior rhinomanometry in evaluating patients with snoring and obstructive sleep apnea syndrome
BACKGROUND. Nowadays, snoring and obstructive sleep apnea are the most common sleep-related breathing disorders (SRBD) found in the medical practice and they are estimated to affect approximately 4% of men and 2% of wome...
Olfactory functions in Behçet’s disease: A review
OBJECTIVES. We reviewed the relationship between olfactory functions and Behçet’s disease (BD). MATERIAL AND METHODS. We searched Pubmed, Google, Google Scholar and Proquest Cebtral Database with the key words of “olfact...
The role of nitric oxide in chronic rhinosinusitis
Chronic rhinosinusitis is a very common medical condition that affects nasal and paranasal sinuses mucosa in both adults and children. Its pathology, however, still remains unclear and researchers focus more and more on...
Treatment difficulties in salivary gland cancer
Salivary gland cancers are represented by a heterogeneous histologic group of tumors, with low incidence, which may appear both in major and minor salivary glands. This article presents a review of the difficulties which...
A randomized control study to compare the efficacy of intranasal fluticasone propionate and intranasal budesonide in controlling postoperative symptoms in patients with nasal polyposis after endoscopic sinus surgery
BACKGROUND. Sinonasal polyposis represents a chronic inflammatory condition characterized by nasal obstruction, reduction in the sense of smell and impaired quality of life. Intranasal steroids play an important role in...