Algae Blooms Can Be Gross – NSU Researchers Working to Find Out What Can Be Done

Algae Blooms Posing Problems for
South Florida Residents


FORT LAUDERDALE/DAVIE, Fla. – Turn on the TV, pick up a newspaper or scroll through various social media threads and there are bound to be stories about blue-green algae (also known as cyanobacteria) blooms plaguing communities across Florida.

Now scientists are teaming up to study this phenomenon.

“The time has come for us to research what factors contribute to these blue-green algae blooms, what we can do to mitigate them when they happen and, more importantly, what can we do proactively to stop them from happening or lessen their impact,” said Jose Lopez, Ph.D., the primary investigator on the genetic analysis portion of the project.

Lopez is also a research scientist and professor at Nova Southeastern University’s (NSU) Halmos College of Natural Sciences and Oceanography.

This study is being funded by the U.S. Army Corps of Engineers to the United States Geological Survey (USG) and the Caribbean Cooperative Ecosystems Studies Unit (CESU), and includes researchers from Florida Gulf Coast University (FGCU) and the USGS Caribbean-Florida Water Science Center. NSU’s Halmos College Ocean Campus will be the home base for the research, with Lopez co-leading the project along with Barry Rosen, staff scientist for the USGS Southeastern Region.

Lopez said the research could run up to three years with a focus on how water quality, nutrients and harmful algae blooms interact in Lake Okeechobee and the Caloosahatchee River, looking at the factors that come into play when these blooms occur. Given the importance these blooms have garnered the past few years, including Florida’s Governor creating a “Blue-Green Algae Task Force,” it’s clear this research can go a long way in helping address this issue.

We have all seen the photos and video footage of large blooms. Harmful algal blooms (HABs) happen when some types of cyanobacteria grow out of control. Harmful algal blooms, or HABs, are not always toxic, but some cyanobacteria produce toxic compounds that can harm people, fish, marine mammals, and birds.

“There are many species of cyanobateria, so we need to characterize the diversity and better understand which ones contribute to the blooms and what their normal function is in the ecosystem when there is no harmful algae bloom. This project will have a strong genomics basis [reading DNA and RNA sequences] at the molecular level,” Lopez said.


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About Nova Southeastern University (NSU): Located in beautiful Fort Lauderdale, Florida, NSU is ranked among U.S. News & World Report’s Top 200 National Research Universities and is a dynamic, private research university providing high-quality educational and research programs at the undergraduate, graduate, and first-professional degree levels. Established in 1964, NSU now includes 16 colleges, the 215,000-square-foot Center for Collaborative Research, a private JK-12 grade school, the Mailman Segal Center for Human Development with specialists in Autism, the world-class NSU Art Museum Fort Lauderdale, and the Alvin Sherman Library, Research and Information Technology Center, which is Florida’s largest public library. NSU has campuses in Fort Lauderdale, Fort Myers, Jacksonville, Miami, Miramar, Orlando, Palm Beach, and Tampa, Florida, as well as San Juan, Puerto Rico, while maintaining a presence online globally. Classified as a research university with “high research activity” by the Carnegie Foundation for the Advancement of Teaching, NSU is one of only 50 universities nationwide to also be awarded Carnegie’s Community Engagement Classification, and is also the largest private institution in the United States that meets the U.S. Department of Education’s criteria as a Hispanic-serving Institution. For more information, please visit

About NSU’s Halmos College of Natural Sciences and Oceanography: The college provides high-quality undergraduate (bachelor’s degree) and graduate (master’s and doctoral degrees and certificates) education programs in a broad range of disciplines, including marine sciences, mathematics, biophysics, and chemistry. Researchers carry out innovative basic and applied research programs in coral reef biology, ecology, and geology; fish biology, ecology, and conservation; shark and billfish ecology; fisheries science; deep-sea organismal biology and ecology; invertebrate and vertebrate genomics, genetics, molecular ecology, and evolution; microbiology; biodiversity; observation and modeling of large-scale ocean circulation, coastal dynamics, and ocean atmosphere coupling; benthic habitat mapping; biodiversity; histology; and calcification. The college’s newest building is the state-of-the-art Guy Harvey Oceanographic Center, an 86,000-square-foot structure filled with laboratories; offices; seminar rooms; an auditorium; and indoor and outdoor running sea water facilities. Please visit for more information.





Joe Donzelli | Office of Media Relations
Nova Southeastern University
954-262-2159 (office) | 954-661-4571 (cell) | | @NSU_Joe