title: [Spectrum of mycotic keratitis in China].
abstract: OBJECTIVE
  To investigate the spectrum of mycotic keratitis in China.
  
  
  METHODS
  We scraped and evaluated 615 mycotic keratitis in microbiology laboratories of Zhengzhou (central China), Shijiazhuang (north China) and Guangzhou (south China) in the twenty-two years between Jan. 1, 1975 and Jun. 30, 1997.
  
  
  RESULTS
  Organisms of 18 genuses and 615 species isolated from corneal ulcers were found. Fusarium species were isolated the most frequently (65.0% in Zhengzhou, 33.3% in Shijiazhuang and 39.2% in Guangzhou), followed by Aspergillus (20.5% in Zhengzhou, 21.7% in Shijiazhuang, 30.7% in Guangzhou), Penicillium (3.6% in Zhengzhou, 11.6% in Shijiazhuang) and Curvularis (13.1% in Guangzhou). Between Jan. 1, 1975 and Dec. 31, 1986, Aspergillus species were most commonly isolated in Guangzhou (48.5%), followed by Fusarium (27.7%) and Penicillium (14.27%).
  
  
  CONCLUSIONS
  Just as different regions of the world are characterized by specific endemic infections, the predominating organisms in corneal fungal infections also vary throughout the world. These regional differences in causative organisms in mycotic keratitis are clinically important because they influence the initial and more definite therapy. This study shows that Fusarium species are the most common organisms of mycotic keratitis in China.
authors.affiliation: Henan Institute of Ophthalmology, Zhengzhou 450003, China. liyawang1@yahoo.com
authors.forename: L
authors.initials: L
authors.lastname: Wang
authors.forename: Y
authors.initials: Y
authors.lastname: Zhang
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: G
authors.initials: G
authors.lastname: Wang
authors.forename: J
authors.initials: J
authors.lastname: Lu
authors.forename: J
authors.initials: J
authors.lastname: Deng
mesh_terms: D001230:Aspergillus / Q000302:isolation & purification; D002681:China / Q000453:epidemiology; D015821:Eye Infections, Fungal / Q000453:epidemiology / Q000382:microbiology*; D005670:Fusarium / Q000302:isolation & purification*; D006801:Humans; D007634:Keratitis / Q000453:epidemiology / Q000382:microbiology*; D010407:Penicillium / Q000302:isolation & purification