Polymerase Chain Reaction in Ocular Infections
Newer technological progressions in molecular science have paved the way for a better understanding of infectious diseases. DNA-based molecular diagnostic techniques which are specific, sensitive, and rapid in the identification of the pathogen in the clinical specimen has been developed extensively over the past decades The rapid identi?cation of speci?c infectious agents is very important for the diagnosis of an ocular infection because the course of treatment and disease prognosis could be different from non-infectious diseases. Despite the availability of a wide variety of antimicrobial agents to treat these infections, specific treatment is delayed due to the inability to identify ocular pathogens quickly and accurately. PCR has emerged as an essential powerful rapid laboratory diagnostic technique complement the conventional gold standard “culture “, with special reference to difficult to grow or slow-growing microbial agents like viruses, Mycobacterium tuberculosis, anaerobic ba

