Ertapenem

Predictable Activity

Actinomyces spp
Anaerobes (Gram positive and Gram negative)
ß-haemolytic Streptococci (Group A,B,C,G)
Bergeyella zoohelcum
Haemophilus influenzae
Haemophilus parainfluenzae
Eikenella spp
Enterobacterales
Moraxella catarrhalis
Neisseria spp
Pasteurella spp
Staphylococcus aureus (MSSA)
Streptococcus pneumoniae (Pen-S, Pen-I)
Viridans group Streptococci

Unpredictable Activity

Aeromonas spp
Alcaligenes spp
Bacillus spp
Bilophila wadsworthia
Burkholderia cepacia
Corynebacterium spp
Streptococcus pneumoniae (Pen-R)

No/Insufficient Activity

Acinetobacter spp
Chlamydia spp
Chryseobacterium spp
Enterobacterales with carbapenemase
Enterococcus spp
Lactobacilius spp
Legionella spp
Listeria monocytogenes
Mycoplasma spp
Pseudomonas aeruginosa
Staphylococcus aureus (MRSA)
Stenotrophomonas maltophilia