title: Outbreak of bacterial endophthalmitis after cataract surgery and lens implantation: lack of direct evidence for exogenous contributing factors.
mesh_terms: D002387:Cataract Extraction; D003231:Conjunctivitis / Q000382:microbiology*; D003428:Cross Infection / Q000503:physiopathology*; D006801:Humans; D007910:Lenses, Intraocular; D013203:Staphylococcal Infections / Q000209:etiology*; D013212:Staphylococcus epidermidis; D013530:Surgical Wound Infection / Q000209:etiology*