<p>Neutrophil counts &lt;1,500/mm3; platelets &gt;100,000/mm3, haemoglobin &gt;10 g/dL, creatinine &lt;1.5 x ULN, hepatic impairment (bilirubin &ge;1 x ULN, or AST &amp;/or ALT &ge;1.5 &times; ULN); concomitant vaccination with yellow fever vaccine.</p>