title: Response to Nestel.
authors.affiliation: Ophthalmic Institute Laboratory, Department of Ophthalmology, 'Gregorio Marañón' University General Hospital, Madrid, Spain.
authors.forename: M-E
authors.initials: ME
authors.lastname: Fernández-Rubio
authors.affiliation: Department of Ophthalmology, 'Gregorio Marañón' University General Hospital, Madrid, Spain.
authors.forename: T
authors.initials: T
authors.lastname: Cuesta-Rodríguez
authors.affiliation: Department of Ophthalmology, 'Gregorio Marañón' University General Hospital, Madrid, Spain.
authors.forename: J-L
authors.initials: JL
authors.lastname: Urcelay-Segura
authors.affiliation: Department of Ophthalmology, 'Gregorio Marañón' University General Hospital, Madrid, Spain.
authors.forename: C
authors.initials: C
authors.lastname: Cortés-Valdés
mesh_terms: D002386:Cataract / Q000453:epidemiology*; D002387:Cataract Extraction; D003228:Conjunctiva / Q000382:microbiology*; D015818:Eye Infections, Bacterial / Q000453:epidemiology*; D005260:Female; D006090:Gram-Negative Bacteria / Q000302:isolation & purification*; D006094:Gram-Positive Bacteria / Q000302:isolation & purification*; D006801:Humans; D008297:Male