TABLE 4.

Relationship between resistant isolates and age of patients with meningitis

Resistance classNo. (%) of isolates from patients of the following age:
1-6 mo7-11 mo1 yr2 yr3 yr4 yr5 yr6 yr7 yrUnknownTotal
BLNAS17242211111041411115 (29.1)
BLPAR129151274000261 (15.4)
Low-BLNAR1628371115111101121 (30.6)
BLNAR41891462001155 (13.9)
BLPACR I955654100136 (9.1)
BLPACR II11221000007 (1.8)
    Total59 (14.9)85 (21.5)90 (22.8)56 (14.2)45 (11.4)31 (7.8)6 (1.5)2 (0.5)5 (1.3)16 (4.1)395 (100.0)