Streptococcus | Streptococcus mutans | Streptococcus suis | Streptococcus mitis |
Methanol extracts of G. fornicatum were shown to be inhibitory to the growth of various bacteria that are pathogenic to humans, including Bacillus subtilis, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, Salmonella typhimurium, and Streptococcus pyogenes, as well as the fungi Candida albicans, Rhodotorula rubra, and Kluyveromyces fragilis.
A 2005 study of the antimicrobial activity of several Lycoperdaceae revealed that Handkea utriformis has "significantly active" against a number of bacteria, including Bacillus subtilis, Escherichia coli, Klebsiella pneumonia, Pseudomonas aeruginosa, Salmonella typhimurium, Staphylococcus aureus, Streptococcus pyogenes, and Mycobacterium smegmatis.
Using a standard laboratory method to determine antimicrobial susceptibility, methanol-based extracts of Lycoperdon umbrinum fruit bodies were shown in a 2005 study to have "significant" antibacterial activity against various human pathogenic bacteria, including Bacillus subtilis, Escherichia coli, Salmonella typhimurium, Staphylococcus aureus, Streptococcus pyogenes, and Mycobacterium smegmatis.
The most common cause of lymphangitis in humans is Streptococcus pyogenes (Group A strep), although it can also be caused by the fungus Sporothrix schenckii.
The saliva of the reduviid species Rhynocoris marginatus (Fab.) and Catamirus brevipennis (Servile) have anti-bacterial activity towards the human pathogens Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa, Proteus vulgaris, Salmonella typhimurium) and one Gram-positive (Streptococcus pyogenes).