title: Contact Lens-related Polymicrobial Keratitis fromPantoea agglomeransandEscherichia vulneris.
abstract: OBJECTIVE
  To report a case of polymicrobial keratitis caused byPanotea agglomerans, Escherichia vulnerisand coagulase-negativeStaphylococcusin a patient who cleaned their extended wear contact lenses with only tap water for 2 weeks.
  
  
  METHODS
  Case report.
  
  
  RESULTS
  An adult presented with a painful red eye after wearing the same contact lenses for two weeks. The patient admitted to taking the contacts out in the evening and cleaning them with tap water before reapplying them in the morning. Exam revealed a 2.5 mm paracentral corneal ulcer in the left eye. Culture results from corneal scrapings were positive forPanotea agglomerans, Escherichia vulnerisand coagulase-negativeStaphylococcus.
  
  
  CONCLUSIONS
  This is the first report ofPanotea agglomeransandEscherichia vulneris keratitisin association with contact lens wear. Both strains ofPanotea agglomeransandEscherichia vulneriswere pansensitive to all tested antibiotics.
authors.affiliation: Department of Ophthalmology, University of Oklahoma Health Sciences Center, Dean McGee Eye Institute, 608 Stanton L Young Blvd Oklahoma City, Oklahoma 73104.
authors.forename: Vincent D
authors.initials: VD
authors.lastname: Venincasa
authors.affiliation: Department of Ophthalmology, University of Oklahoma Health Sciences Center, Dean McGee Eye Institute, 608 Stanton L Young Blvd Oklahoma City, Oklahoma 73104.; Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, 1100 N Lindsay Ave Oklahoma City, Oklahoma 73104.
authors.forename: Michelle
authors.initials: M
authors.lastname: Callegan
authors.affiliation: Department of Ophthalmology, University of Oklahoma Health Sciences Center, Dean McGee Eye Institute, 608 Stanton L Young Blvd Oklahoma City, Oklahoma 73104.
authors.forename: Roger A
authors.initials: RA
authors.lastname: Astley
authors.affiliation: Department of Ophthalmology, University of Oklahoma Health Sciences Center, Dean McGee Eye Institute, 608 Stanton L Young Blvd Oklahoma City, Oklahoma 73104.
authors.forename: R Michael
authors.initials: RM
authors.lastname: Siatkowski
keywords: Contact Lens; Escherichia vulneris; Keratitis; Panotea agglomerans; polymicrobial