title: Status and progress in coral reef disease research.
abstract: Recent findings on the ecology, etiology and pathology of coral pathogens, host resistance mechanisms, previously unknown disease/syndromes and the global nature of coral reef diseases have increased our concern about the health and future of coral reef communities. Much of what has been discovered in the past 4 years is presented in this special issue. Among the significant findings, the role that various Vibrio species play in coral disease and health, the composition of the 'normal microbiota' of corals, and the possible role of viruses in the disease process are important additions to our knowledge. New information concerning disease resistance and vectors, variation in pathogen composition for both fungal diseases of gorgonians and black band disease across oceans, environmental effects on disease susceptibility and resistance, and temporal and spatial disease variations among different coral species is presented in a number of papers. While the Caribbean may still be the 'disease hot spot' for coral reefs, it is now clear that diseases of coral reef organisms have become a global threat to coral reefs and a major cause of reef deterioration.
authors.affiliation: Department of Marine Sciences, University of Puerto Rico, PO Box 3208, Lajas, Puerto Rico 00667. eweil@caribe.net
authors.forename: Ernesto
authors.initials: E
authors.lastname: Weil
authors.forename: Garriet
authors.initials: G
authors.lastname: Smith
authors.forename: Diego L
authors.initials: DL
authors.lastname: Gil-Agudelo
mesh_terms: D000818:Animals; D037421:Anthozoa / Q000276:immunology / Q000382:microbiology* / Q000821:virology*; D004199:Disease Vectors; D007113:Immunity, Innate; D008386:Marine Biology / Q000639:trends*; D012106:Research / Q000639:trends*