Molina N, Pezzani B, Ciarmela M, Orden A, Rosa D, Apezteguía M, Basualdo J, Minvielle M (2011) Intestinal parasites and genotypes of Giardia intestinalis in school children from Berisso, Argentina. J Infect Dev Ctries 5:527–534. doi: 10.3855/jidc.1660