Skip to main content
. 2025 Feb 5;13(3):e01422-24. doi: 10.1128/spectrum.01422-24

TABLE 4.

Antimicrobial susceptibilities of pathogens causing lower respiratory tract infectionsa

Antibiotic
% Suscept.
Penicillin Ampicillin Amox/Clav Oxacillin Cefuroxime Ceftriaxone Cipro Levo Erythro TMP/SMZ Clindamycin Linezolid Vancomycin
Streptococcus pneumoniae
Community
N = 176
59.1 –b – – 97.9 – 98.6 73.4 81.3 83.1 100 100
HCA
N = 141
43.4 – – – 95.3 97.2 58.5 83 72.9 100 100
Hospital
N = 95
54.5 – – – 97.2 – 100 62.3 78.9 – 100 100
Staphylococcus aureus
Community
N = 227
23.6 – – 83.5 – – 81.1 65.6 66.5 99.6 – 100 100
HCA
N = 354
17.4 – – 63.9 – – 66.3 – 56.8 – 57.3 100 99.4
Hospital
N = 403
25.9 – – 66 – – 69.4 – 57.6 98.5 59.1 100 99.8
Citrobacter, Enterobacter, E. coli, Klebsiella
Community
N = 371
– 14.9 58.4 69.2 84.3 89.9 – – 85 – – –
HCA
N = 564
– 8 47.9 49.4 68.7 77.5 – – 71.1 – – –
Hospital
N = 860
– 6.7 49.8 51.7 70.4 82.8 – – 74 – – –
a

LRTI, lower respiratory tract infection. Test susceptibility, with ceftriaxone as a reference. Amox/Clav, amoxicillin and clavulonic acid. Cipro, ciprofloxacin. Levo, levofloxacin. Erythro, erythromycin.

b

“–”, means unsusceptible.