Table 1

Incidence of the main ten bacteria implicated in urinary tract infection throughout the study period
Children Adolescents Young adults Adults Elderly Isolates in the 10 years (%)a Male (%)a Female (%)a MDR (%)
0-12 years 13-18 years 19-34 years 35-64 years > 65 years
Bacteria Totala Mb Fb Totala Mb Fb Totala Mb Fb Totala Mb Fb Totala Mb Fb (N= 18797) (N= 3641) (N= 13939)
(N = 615) (n =137) (n=478) (N= 340) (n=46) (n=294) (N= 4113) (n=322) (n=3791) (N= 5810) (n=1240) (n=4570) (N= 6702) (n=1896) (n=4806)
Enterobacter sp 1.3 0.3 1.0 2.1 1.2 0.9c 2.0 0.3 1.7c 1.7 0.4 1.3 2.5d 1.3 1.1c 1.9 3.6c 1.7 60.8
E. faecalis 3.1 0.5 2.6 3.2 0.3 2.9 3.8 0.4 3.4 3.6 0.8 2.8 4.3 1.8 2.5c 3.6 5.2c 3.5 28.1
E. coli 71.1 15.8 55.3 65.9 5.9 60a 69.9 4.7 65.3c 71.4d 14.2 57.3c 66.2 14.9 51.4c 64.5 58.5 71.7c 17.0
Klebsiella sp 1.8 0.5 1.3 4.1 1.8 2.4a 3.1 0.4 2.7c 4.0 1.1 2.9c 6.3d 2.1 4.1c 4.3 6.3c 4.1 35.0
P. mirabilis 7.6d 2.8 4.9c 4.7 1.2 3.5 5.2 0.7 4.6c 4.7 1.0 3.7 4.8 1.6 3.3 4.7 5.8c 4.8 50.3
P. vulgaris 2.4 0.8 1.6 3.2 0.6 2.6 2.5 0.2 2.3 2.6 0.8 1.8c 3.3 0.9 2.3 2.7 3.5c 2.7 95.4
Providencia sp 2.0 0.3 1.6 2.1 0.3 1.8 1.8 0.1 1.6 1.7 0.3 1.4 1.9 0.6 1.3 1.7 1.8 1.8 95.3
P. aeruginosa 1.5 0.2 1.3 1.5 0.3 1.2 1.3 0.3 0.9c 1.8 0.9 0.9c 4.2d 2.2 2.0c 2.4 5.9c 1.7 24.7
S. aureus 5.5 0.8 4.7 11.5d 1.8 9.7 8.2 0.6 7.6 6.5 1.4 5.1 5.0 2.2 2.8c 6.0 7.2c 6.2 18.8
S. epidermidis 3.7d 0.3 3.4 1.8 0.3 1.5 2.1 0.1 2.0 2.0 0.5 1.5 1.6 0.7 0.9c 1.8 2.1 1.9 22.9
Total of UTI (%) 3.5 0.8 2.7 1.9 0.3 1.6 23.1 1.9 21.2 32.8 7.2 25.6 38.6 11.3 27.3 21.5 78.5

The incidence of UTI by sex, age group and multidrug resistance percentage.

N total number of bacteria for each age group; n: total number of bacteria for each sex; aPercentage determined in relation to N; bPercentage determined in relation to n; cstatistically significant differences of frequency between sex; dstatistically significant differences between age groups; M male, F female, MDR multidrug resistant.

Linhares et al.

Linhares et al. BMC Infectious Diseases 2013 13:19   doi:10.1186/1471-2334-13-19

Open Data