RT Journal Article SR Electronic(1) A1 Handysides, S YR 1999 T1 WHO is collecting data on leptospirosis JF Weekly releases (1997–2007) VO 3 IS 31 SP 1359 OP DO https://doi.org/10.2807/esw.03.31.01359-en UL https://www.eurosurveillance.org/content/10.2807/esw.03.31.01359-en