References
- Tabbara KF, Hyndiuk RA, eds. Infections of the Eye.2nd ed. Boston: Little, Brown and Company; 1995:387–400.
- Athmananthan S, Bandlapally S, Rao GN. Comparison of the sensitivity of a 24-hr shell vial assay, and conventional tube culture, in the isolation of herpes simplex virus-1 from corneal scrapings. BMC Clinical Pathology.2002;2:1. www. biome dcentral. com/content/pdf/1472-6890-2–1 .
- Walpita P, Darougar S, Thaker U. A Rapid and sensitive culture test for detecting herpes simplex virus from the eye. Br J Ophthalmology.1985;69:637–639.
- Thiel MA, Bossart W, Bernauer W. Improved impression cytology techniques for the immunopathological diagnosis of superficial viral infections. Br J Ophthalmology.1997; 81:984–988.
- Asbell PA, Torres MA, Kamenar T, Bottone EJ. Rapid diag-nosis of ocular herpes simplex infections. Br J Ophthal-mology.1995;79:473–475.
- Morris DJ, Cleator GM, Clapper PE et al.Detection of herpes simplex virus DNA in donor cornea culture medium by polymerase chain reaction. Br J Ophthalmology.1996; 80:654–657.
- Chichili GR, Athmanathan S, Farhatullah S et al.Multiplex polymerase chain reaction for the detection of herpes simplex virus, varicella zoster virus and cytomegalovirus in ocular specimens. Current Eye Research.2003;27: 85–90.
- Yamamoto S, Shimomura Y, Kinoshita S et al.Herpes simplex virus DNA detection from tear film of herpetic ker-atitis in non-active stage. Folia Ophthalmol Jpn.1993;45: 481–483.
- Sharma S, Athmanathan S. Diagnostic procedures in infec-tious keratitis. In: Nema HV, Nema N, eds. Diagnostic Pro-cedures in Ophthalmology.New Delhi: Jaypee Brothers Medical Publishers; 2002:232–253.
- Berra A, Duff JE, Foster CS. Detection of herpes simplex virus type-1 by an in situPolymerase Chain Reaction tech-nique. Cornea.1996;15: 55–61.
- Asubel FM, Brent R, Kingston RE et al. Current Protocols in Molecular Biology.New York: John Wiley and Sons Inc; 1990: Vol 2, page A 1.5.
- Aurelius E, Johansson B, Skoldenberg B et al.Rapid diagnosis of herpes simplex encephalitis by nested poly-merase chain reaction assay of cerebrospinal fluid. Lancet.1991;337:189–192.
- Wiedbrauk DL, Johnson SL. Manual of Clinical Virology.New York: Raven Press Ltd; 1993:109–121.
- Pramod NP, Rajendran P, Karma KA et al.Herpes simplex keratitis in south India: Clinico-virological correlation. Jpn J Ophthalmology.1999;43:303–307.
- Gelderen BE, Allegonda VL et al.Detection of herpes simplex virus type-1, 2 and varicella zoster virus DNA in recipient corneal buttons. Br J Ophthalmology.2000;84: 1238–1243.
- Athmananthan S, Pranesh V, Pasricha G et al.Atypical Herpes simplex keratitis presenting as a perforated corneal ulcer with a large infiltrate in a contact lens wearer: Multinucleated giant cells in the Giemsa offered a clue to diagnosis. BMC Ophthalmology.2001;1:1. http://www. biomedcentral.com/1471-2415/1/1.
- Farhatullah S, Kaza S, Athmanathan S et al.Diagnosis of herpes simplex virus-1 keratitis using Giemsa stain, immunofluorescence assay, and polymerase chain reaction assay on corneal scrapings. Br J Ophthalmology.2004; 88(1): In Press.
- Cantin E, Chen J, Willey DE et al.Persistence of herpes simplex virus DNA in rabbit corneal cells. Invest Ophthal-mol Vis Sci.1992;33:2470–2475.
- Kaye SB, Baker K, Bonshek R et al.Human herpes viruses in the cornea. Br J Ophthalmology.2000;84:563–571.
- Kowalski RP, Gordon YJ, Romanowski EG et al.A com-parison of enzyme immunoassay and polymerase chain reaction with the clinical examination for diagnosing ocular herpetic disease. Ophthalmology.1993;37:1808–1815.
- Vollosiouk T, Robb EJ, Nazar RN. Avoiding false positives in PCR based identification methods for non-sterile plant pathogens. Can J Plant Pathology.2003;Vol 25:2:192–197.
- Pramod NP, Thiagarajan SP, Mohan KVK et al.Polymerase chain reaction in the diagnosis of Herpes keratitis: Experi-ence in a developing country. Can J Ophthalmol.2000; 35:134–140.