Evaluation of the febrile infant younger than 3 months of age with no source of infection

Ampicillin Use in Infant Fever

“…An estimated 4000 references were reviewed, including 2761 references from the initial MEDLINE search, all ref-erences from the identified studies of febrile infants younger than 3 months, and all references from recent review articles. 2,[15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] Ninety-two studies 2, were found to have a potentially relevant population. Attempts were made to contact 7 study authors 33,43,50,57,71,110,118 to obtain additional data, with 5 responses; 2 of these authors 33,50 provided additional information.…”