Shafaqna English- Researchers at King Abdullah University of Science and Technology (KAUST) have made a significant breakthrough in coral conservation, demonstrating that corals can be preconditioned to develop stronger immunity against diseases prior to any actual outbreak. This pioneering discovery holds promise for safeguarding coral reef ecosystems globally in the future. The findings, published in the academic journal ISME Host Microbe, demonstrate that corals can develop an immunological memory through a process known as pathogen priming. When initially exposed to sub-lethal or deactivated pathogens, the corals’ defense mechanisms were activated in a controlled manner, leading to enhanced resistance upon subsequent encounters with the live pathogen. This approach is conceptually similar to human vaccination, which primes the immune system to recognize and mount a rapid response against specific infectious agents.