Johns Hopkins ABX Guide
- Nabi-HB
- Naegleria
- Naegleria fowleri
- Nafcillin sodium
- Nail fungal infection
- Nail infection
- Nalidixic Acid
- Natamycin
- Natural penicillin, NOS
- Nebcin
- NebuPent
- Necator americanus
- NEC - Necrotising enterocolitis
- Necrotising cellulitis
- Necrotising enterocolitis
- Necrotising fasciitis
- Necrotising pancreatitis
- NegGram
- Nelfinavir
- Neomycin
- Neo-Rx
- Neotropical leishmaniasis
- Netilmicin
- Netromycin
- Neulasta
- Neupogen
- Neuroborreliosis
- Neurocysticercosis
- Neurological Lyme disease
- Neuropathic foot ulcer
- Neurosurgery-associated infection
- Neutropenia and fever
- Neutropenic enterocolitis
- Nevirapine
- New World cutaneous leishmaniasis
- NFV
- NGU - Non-gonococcal urethritis
- Niclocide
- Niclosamide
- Nifurtimox
- Nirmatrelvir/Ritonavir
- Nirsevimab
- Nitazoxanide
- Nitrofurantoin
- Nitrofurazone
- Nitroimidazole
- Nits - lice eggs/larvae
- Nizoral
- Nocardia
- Nocardia asteroides
- Nocardia brasiliensis
- Nocardia brevicatena
- Nocardia caviae
- Nocardia farcinica
- Nocardia madurae
- Nocardia nova
- Nocardia orientalis
- Nocardia pseudobrasiliensis
- Nocardia species
- Nocardia transvalensis
- Nodular scabies
- Noma (cancrum oris)
- Non-bacterial prostatitis
- Non-bullous impetigo
- Nongonococcal urethritis due to Chlamydia trachomatis
- Nongonococcal urethritis due to Ureaplasma urealyticum
- Non-Hodgkin's lymphoma
- Non-infective meningitis
- Nonpuerperal mastitis
- Nonpyogenic meningitis
- Norfloxacin
- Noroxin
- North American blastomycosis
- North American cutaneous blastomycosis
- North American disseminated blastomycosis
- North American pulmonary blastomycosis
- North Asian tick fever
- Norvir
- Norwalk gastroenteritis virus of humans
- Norwalk virus
- Norwalk virus food poisoning
- Norwalk virus gastroenteritis
- Norwegian scabies
- Nosocomial infection
- Nosocomial pneumonia
- Novavax
- Novobiocin
- Noxafil
- Nucleoside
- Nutritionally variant streptococcus
- Nuzyra
- NVP
- Nydrazid
- Nystatin