Predatory Bacterium Halobacteriovorax Shows Promise in Treating Coral Diseases
GS3Economy · S&T · Environment · Security· Biotechnology & health research· Prelims·
Why in news
Researchers discovered that the predatory bacterium Halobacteriovorax can effectively combat coral diseases caused by Vibrio coralliilyticus without harming beneficial microbes.
Background
A study in The ISME Journal showed that 57% of treated staghorn coral fragments showed no bleaching beyond the infection site. The bacterium Halobacteriovorax was tested as a targeted treatment against Vibrio coralliilyticus.
Facts for Prelims
- S&THalobacteriovorax: A predatory bacterium used to combat coral diseases.
- EnvironmentVibrio coralliilyticus: A bacterium responsible for coral disease and bleaching.
- Fact57% of treated staghorn coral fragments showed no bleaching beyond the infection site in laboratory tests.
For Mains
Q. Discuss the role of biotechnology in marine conservation and the potential of microbial interventions in mitigating the impact of coral bleaching.
Dimensions to cover in your answer
- biotechnological intervention
- preservation of marine biodiversity
- challenges in field application
- impact on coral reef ecosystems
Keywords: biotechnology · marine conservation · microbial intervention · biodiversity loss · targeted disease control
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