title: Preliminary survey of leptospirosis amongst febrile patients from urban slums of East Delhi.
abstract: OBJECTIVE
  To determine the possibility of leptospirosis among patients from urban slums presenting with febrile illness during monsoon and post-monsoon season.
  
  
  METHODS
  Evidence of leptospirosis in 180 patients with febrile illness was determined by looking for presence of immunoglobulin M (IgM) antibodies by leptospiral IgM enzyme linked immunosorbent assay (ELISA). The test was carried out on 160 Widal test negative and 20 Widal test positive sera received from febrile patients during June to September 2001.
  
  
  RESULTS
  Twenty-seven out of 180 (15%) sera were positive for leptospiral IgM antibodies.
  
  
  CONCLUSIONS
  This preliminary survey indicates that leptospirosis could be an important cause of febrile illness in patients from urban slums during monsoon and post-monsoon season.
authors.affiliation: Department of Microbiology, University College of Medical Sciences and Guru Tegh Bahadur Hospital, Delhi.
authors.forename: I R
authors.initials: IR
authors.lastname: Kaur
authors.forename: R
authors.initials: R
authors.lastname: Sachdeva
authors.forename: V
authors.initials: V
authors.lastname: Arora
authors.forename: V
authors.initials: V
authors.lastname: Talwar
mesh_terms: D005334:Fever / Q000150:complications* / Q000453:epidemiology*; D006306:Health Surveys; D006801:Humans; D007194:India / Q000453:epidemiology; D007922:Leptospirosis / Q000453:epidemiology* / Q000209:etiology*; D011204:Poverty Areas; D012621:Seasons; D014505:Urban Population / Q000706:statistics & numerical data*