Mnemonic
A common mnemonic used to remember some encapsulated pathogens is:
"Even Some Super Killers Have Pretty Nice Capsules"
Escherichia coli, Streptococcus pneumoniae, Salmonella, Klebsiella pneumoniae, Haemophilus influenzae, Pseudomonas aeruginosa, Neisseria meningitidis, and the yeast Cryptococcus neoformans.
Read more about this topic: Bacterial Capsule