disease tagged posts

Highly contagious marine epidemic rips through Caribbean’s coral reefs

Krista Sherman understands ocean conservation work takes a good deal of patience. But the Bahamian-born marine scientist had never encountered a foe like stony coral tissue loss disease (SCTLD), and after efforts to monitor and treat the highly contagious outbreak in the Bahamas’ corals stalled, her patience was running thin.

“The disease is spreading really quickly. In some areas where we’ve been able to assess the rate of spread, we’re looking at a mile a month,” says Sherman, a researcher with the Bahamas-based Perry Institute for Marine Science.

“There’s a shift taking place at some sites, from healthy, vibrant reefs to what looks like a coral graveyard. And it’s really devastating to see; it’s just heartbreaking.”

First discovered in Florida in 2014, the ...

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Malaysia’s reef sharks stricken with mystery skin disease

Marine biologists are investigating a mystery skin disease afflicting whitetip reef sharks in Malaysia, with some early reports suggesting rising sea temperatures could be to blame. Named for the distinctive white tips on their fins, whitetip reef sharks are typically found resting in schools around reefs in the day and are a popular attraction for divers. They become active at night to hunt for small fish and other animals.

Pictures of one of the sharks with what appeared to be spots and lesions on its head went viral on social media in April after being taken by an underwater photographer off Sabah state on Borneo island.

Soon after, divers at Sipadan island, a famed diving destination nearby, and a team of experts from the state’s university and government and conservation groups...

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