title: Acute postoperative endophthalmitis caused by Actinomyces neuii.
abstract: OBJECTIVE
  To describe a case of acute postoperative endophthalmitis caused by Actinomyces neuii after uncomplicated phacoemulsification with posterior chamber intraocular lens implant.
  
  
  METHODS
  Interventional case report. A 58-year-old male underwent phacoemulsification, right eye, with posterior chamber intraocular lens implant. On postoperative day 6, he presented with pain, redness, and decreased visual acuity, right eye, and was found to have endophthalmitis.
  
  
  RESULTS
  Vitreous cultures revealed the gram-positive, anaerobe Actinomyces neuii. After appropriate intraocular, periocular, topical, and systemic therapy, the infection cleared, but the vision of the patient never improved as a result of a central vein occlusion.
  
  
  CONCLUSIONS
  Actinomyces species can rarely cause postoperative endophthalmitis, and it should be considered in cases of severe postoperative intraocular inflammation.
authors.affiliation: New York Medical College, Department of Ophthalmology, Westchester Medical Center, Valhalla, New York, USA.
authors.forename: Jordan M
authors.initials: JM
authors.lastname: Garelick
authors.forename: Afshin J
authors.initials: AJ
authors.lastname: Khodabakhsh
authors.forename: Robert G
authors.initials: RG
authors.lastname: Josephberg
mesh_terms: D000190:Actinomyces / Q000302:isolation & purification*; D000196:Actinomycosis / Q000175:diagnosis / Q000188:drug therapy / Q000382:microbiology*; D000208:Acute Disease; D000900:Anti-Bacterial Agents; D004359:Drug Therapy, Combination / Q000627:therapeutic use; D009877:Endophthalmitis / Q000175:diagnosis / Q000188:drug therapy / Q000382:microbiology*; D015818:Eye Infections, Bacterial / Q000175:diagnosis / Q000188:drug therapy / Q000382:microbiology*; D006801:Humans; D019654:Lens Implantation, Intraocular; D008297:Male; D008875:Middle Aged; D018918:Phacoemulsification; D011183:Postoperative Complications / Q000175:diagnosis / Q000188:drug therapy / Q000382:microbiology*; D014792:Visual Acuity; D014822:Vitreous Body / Q000382:microbiology
chemical_list: D000900:Anti-Bacterial Agents