Johns Hopkins HIV GuideSearch Johns Hopkins HIV GuideBacteriaChlamydia trachomatisClostridioides (previously Clostridium) difficileHaemophilus influenzaeListeria monocytogenesMycobacterium kansasiiMycobacterium spp.Neisseria gonorrhoeaePseudomonas aeruginosaRhodococcus equiSalmonella spp.Staphylococcus spp.Streptococcus pneumoniae