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National Ocean Service National Oceanic and Atmospheric Administration

Home Education Corals Coral Diseases

Yellow-Band Disease

coral with yellow band disease — Yellow-band disease can rapidly spread over a coral destroying the delicate underlying tissues. On the left is a massive coral in the early stages of attack by yellow-band disease. On the right is the same coral several weeks later. Note how rapidly the area of destroyed tissue has expanded.

Welcome What are corals? What is Zooxanthellae? How do corals grow? How do coral reefs form? Where are corals found? How do corals reproduce? Why are coral reefs important? What are the major threats to corals? - Climate change - Pollution - Diseases - Fishing impacts What are the other threats to corals? Protecting corals - Laws and partnerships Protecting corals - Protected places Restoring corals

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