Journal of The Academy of Clinical Microbiologists

Register      Login

VOLUME 16 , ISSUE 1 ( January-June, 2014 ) > List of Articles

Original Article

Microbial profile of suppurative keratitis a prospective study

Beena Paul, P. S. Girija Devi

Keywords : Acanthamoeba, Aspergillus, Fusarium, keratitis

Citation Information : Paul B, Devi PS. Microbial profile of suppurative keratitis a prospective study. 2014; 16 (1):8-10.

DOI: 10.4103/0972-1282.134455

License: CC BY-NC 4.0

Published Online: 15-07-2024

Copyright Statement:  Copyright © 2014; Wolters Kluwer India Pvt. Ltd.


Abstract

This is a prospective study on the microbial profile of suppurative keratitis conducted at Regional Institute of Ophthalmology, Trivandrum for a period of 2 years from March 2006 to February 2008. The objective was to identify the specific causative organisms from patients with suppurative keratitis in a tertiary referral eye care center in South Kerala. All consecutive cases of clinically diagnosed corneal ulcers were evaluated. Corneal scrapings were performed and processed for direct microscopy and culture on appropriate media. A total of 1221 cases of corneal ulcers were evaluated. Causative organism was isolated in 343 cases (28.09%). Among them, 240 cases (69.9%) were fungi and 97 cases (28.27%) were bacteria. Acanthamoeba was isolated in six cases (1.74%). Among fungi Fusarium species and Aspergillus species were predominant (31.66%) followed by Penicillium species (24.58%). Among bacteria, Gram-positive cocci (26.80%) were predominant followed by Pseudomonas (24.74%).


PDF Share
  1. Srinivasan M, Gonzales CA, George C, Cevallos V, Mascarenhas JM, Asokan B, et al. Epidemiology and aetiological diagnosis of corneal ulceration in Madurai, South India. Br J Ophthalmol 1997;81:965-71.
  2. Hagan M, Wright E, Newman M, Dolin P, Johnson G. Causes of suppurative keratitis in Ghana. Br J Ophthalmol 1995;79:1024-8.
  3. Khanal B, Deb M, Panda A, Sethi HS. Laboratory diagnosis in ulcerative keratitis. Ophthalmic Res 2005;37:123-7.
  4. Bas ak SK, Basak S, Mohanta A, Bhowmick A. Epidemiological and microbiological diagnosis of suppurative keratitis in Gangetic West Bengal, eastern India. Indian J Ophthalmol 2005;53:17-22.
  5. Bharathi MJ, Ramakrishnan R, Vasu S, Meenakshi, Palaniappan R. Aetiological diagnosis of microbial keratitis in South India - A study of 1618 cases. Indian J Med Microbiol 2002;20:19-24.
  6. Chander J, Sharma A. Prevalence of fungal corneal ulcers in northern India. Infection 1994;22:207-9.
  7. Garg P, Rao GN. Corneal ulcer: Diagnosis and management. Community Eye Health 1999;12:21-3.
  8. Agrawal V, Biswas J, Madhavan HN, Mangat G, Reddy MK, Saini JS, et al. Current perspectives in infectious keratitis. Indian J Ophthalmol 1994;42:171-92.
PDF Share
PDF Share

© Jaypee Brothers Medical Publishers (P) LTD.