Review Article

Applications of the Phytomedicine Echinacea purpurea (Purple Coneflower) in Infectious Diseases

Table 6

Antimicrobial effects of EP.

SpeciesRelative microbicidal activity of EP (− to ++)Anti-inflammatory response by EP (+ or −)

Streptococcus pyogenes+++
Hemophilus influenzae+++
Legionella pneumophila+++
Staphylococcus aureus+/−+
Klebsiella pneumoniae+/−nt
Propionibacterium acnes+++
Mycobacterium smegmatis++
Clostridium difficile+++
Candida albicans+nt
Leishmania donovani++
Trypanosoma brucei+nt
Bacterial lipopolysaccharide (LPS)n/a+

Data from [61, 62]. nt = not tested; n/a = not applicable.