Diagnostic Tests for Some Bacterial Pathogens

Microorganism

Microscopy

Culture

NAAT

Antigen Detection

Antibody Detection

Anaplasma species

Bacillus anthracis

Bartonella species

Bordetella pertussis

Borrelia species

✓*

✓*

Brucella species

Chlamydia species

Clostridium botulinum

Clostridioides difficile

Clostridium tetani

Corynebacterium diphtheriae

Coxiella species

Erysipelothrix species

Francisella tularensis

Haemophilus ducreyi

Helicobacter pylori

✓*

Kingella species

✓*

Klebsiella species

Legionella species

Leptospira species

✓*

Listeria species

Mycoplasma species

Neisseria species

Nocardia

Rhodococcus equus

Rickettsial species

Streptococcus species

Treponema pallidum

Tropheryma whipplei

Vibrio species

Yersinia pestis

Adapted from Bennett JE, Dolin R, Blaser MJ: Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases, 9th Edition. Elsevier, 2020.

* Test not widely available in clinical practice.

NAAT=Nucleic Acid Amplification Test