[1] Department of Paediatrics,
[2] Groene Hart Hospital,undefined
[3] P.O. Box 1098,undefined
[4] 2800 BB Gouda,undefined
[5] The Netherlands,undefined
[6] Tel.: +31-182-566 666,undefined
[7] Fax: +31-182-521 746,undefined
[8] Department of Microbiology,undefined
[9] Groene Hart Hospital,undefined
[10] Gouda,undefined
[11] The Netherlands,undefined
[12] Department of Paediatrics,undefined
[13] Sophia Children's Hospital,undefined
[14] Rotterdam,undefined
[15] The Netherlands,undefined
[16] Department of Clinical Microbiology,undefined
[17] Sophia Children's Hospital,undefined
[18] Rotterdam,undefined
[19] The Netherlands,undefined