page_title: CAMP test
hierarchical_section_title: CAMP test
caption_attribution_description: English: An example of a positive cAMP test proving that group B Streptococcus species (Streptococcus agalactiae) is present. The arrowhead formation on the Blood agarose gel, BAP (5% sheep blood) indicates that this bacteria is Streptococcus agalactiae (group B Strep), also abbreviated as GBS.
context_page_description: The CAMP test is a test to identify group B β-hemolytic streptococci based on their formation of a substance that enlarges the area of hemolysis formed by the β-hemolysin elaborated from Staphylococcus aureus.
context_section_description: The CAMP test (Christie-Atkins-Munch-Peterson) is a test to identify group B β-hemolytic streptococci (Streptococcus agalactiae) based on their formation of a substance (CAMP factor) that enlarges the area of hemolysis formed by the β-hemolysin elaborated from Staphylococcus aureus.
caption: This is an example of a positive CAMP test indicated by the formation of an arrowhead where the Strep group B (Streptococcus agalactiae) meets the Staphylococcus aureus (light-yellow/golden middle streak).
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