Ocean Alkalinity Enhancement Alters Coastal Microbial Diversity and Promotes the Proliferation of Marine Parasites: Insights from Mesocosm Experiments in the California Coastal Upwelling System

James Gately1,2, Sylvia M Kim1,2, Zoë S. Welch1,2, Joaquín Martínez Martínez3, Dylan Catlett1, Benjamin Jin4, Madeline Manzagol1, Angela Larson1, Mark A Brzezinski1,2 and Debora Iglesias-Rodriguez1,2, (1)University of California Santa Barbara, Ecology, Evolution, and Marine Biology, Santa Barbara, United States, (2)University of California Santa Barbara, Marine Science Institute, Santa Barbara, United States, (3)University of Maryland Center for Environmental Science Horn Point Laboratory, Cambridge, United States, (4)University of California Santa Barbara, Molecular, Cellular, and Developmental Biology, Berkeley, United States