During a 5-month study period, 323 of 863 (37.5%) children below 5 yea
rs of age admitted to Shongwe Mission Hospital in rural South Africa w
ere malnourished, two-thirds severely so. The incidence of bacteraemia
in malnourished children was 9.6%, 11.8% in those severely malnourish
ed and 5.8% in nutritional dwarfs. The predominant organisms retrieved
were Gram-negative enteric bacilli (48.5%). Amongst the severely maln
ourished, who empirically receive intravenous ampicillin and gentamici
n, 95.8% of all isolates were sensitive to this antibiotic combination
. The case fatality rate of severely malnourished bacteraemic children
was 20.8%. In malnutrition categories overall, the case fatality rate
for bacteraemic children (22.6%) was significantly greater than in th
ose without bacteraemia (9.3%). In hospitals with limited resources, f
ull identification of bacteria may not be necessary, provided that reg
ular surveillance for emerging resistance is conducted.