title: Microbiology of dacryocystitis among adults population in southern Australia.
abstract: Retrospective study on microbiology of dacryocystitis cases in adults was carried out at the Royal Victorian Eye and Ear Hospital (RVEEH). Sixty-four consecutive cases seen between March 2000 and June 2003 were included. Seventy-nine organisms were isolated from the sixty-six samples (1.2/specimen). Aerobic or facultative bacteria were recovered in 76 (96.2), fungi from two specimens (2.5%). And anaerobic bacteria from only one specimen (1.3%). Staphylococcus aureus (27), was most common followed by Pseudomonas aeruginosa (6), Proteus mirabilis (4), Hemophilus parainfluenza (4) and H. influenza (4). Fifty-four samples showed single organism while 12 samples showed multiple organisms. Overall, Gram-positive organisms were predominating (54.4%) over Gram negative (41.8%) organisms. The current bacteriology of lacrimal duct obstruction in the population served by the RVEEH should be taken into account while selecting first line antimicrobial treatment for dacryocystitis and in prophylaxis in lacrimal drainage surgery.
authors.affiliation: Royal Victorian Eye and Ear Hospital, Melbourne, Australia. rohitsaiju@hotmail.com
authors.forename: Rohit
authors.initials: R
authors.lastname: Sainju
authors.forename: Alan Angus Acnab
authors.initials: AA
authors.lastname: Franzco
authors.forename: Mohan Krishna
authors.initials: MK
authors.lastname: Shrestha
authors.forename: Snduk
authors.initials: S
authors.lastname: Ruit
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001315:Australia / Q000453:epidemiology; D003607:Dacryocystitis / Q000453:epidemiology / Q000382:microbiology*; D005260:Female; D006801:Humans; D007767:Lacrimal Duct Obstruction / Q000209:etiology; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies