Pathogens responsible for blood stream infections according to age group^*.

*<p>Data are no. (%) or no. unless stated otherwise. Percents shown for column totals only for bacterial isolates by blood culture.</p>†<p>Pathogens isolated by blood culture unless indicated otherwise.</p>‡<p>Median age in months.</p>††<p>4 patients with <i>S.</i> Typhi and 1 patient with <i>S.</i> Paratyphi A were PCR positive for <i>R. typhi.</i></p