Washoe County Antibiogram

2024

Image showing blue E. coli bacteria on black background.

Organism # Isolates Identified
Gram Positive Enterococcus faecalis 1446
Enterococcus faecium 126
Enterococcus species* 1593
Staphylococcus aureus 2545
Staphylococcus spp. Coag neg 333
Staphylococcus epidermidis 491
Staphylococcus lugdunensis 70
Streptococcus pneumoniae 109
Gram Negative Citrobacter freundii 117
Klebsiella aerogenes (formerly called Enterobacter aerogenes) 127
Enterobacter cloacae 381
Escherichia coli 6942
Klebsiella oxytoca 348
Klebsiella pneumoniae 1263
Proteus mirabilis 581
Pseudomonas aeruginosa 844
Serratia marcescens 69
Stenotrophomonas maltophilia 44

* Enterococcus faecalis and Enterococcus faecium.

Last modified on 04/23/2026