Vibrio harveyi GAN1709

Vibrio harveyi GAN1709 is a Gram-negative bacterium predominantly found in marine habitats, particularly within aquaculture settings and the Changjiang estuary. It is mesophilic, indicating it thrives at moderate temperatures. This organism is motile due to the presence of flagella and possesses a single replicon, which is characteristic of its genetic structure. Vibrio harveyi GAN1709 has a wide range of hosts, including various species of fish and crustaceans, such as Homo sapiens, Hippocampus abdominalis, Penaeus vannamei, and several species of Epinephelus and Hippocampus. The bacterium is known to cause several health issues in these hosts, including septicaemia, vibriosis, gastroenteritis, and infections that can lead to mass mortality in seahorses. Other pathological effects include muscle necrosis, skin ulcers, scale drop, and various forms of hemorrhage and nodules. The health impacts of Vibrio harveyi GAN1709 are significant, particularly in aquaculture, where it can lead to severe economic losses due to fish and crustacean infections. The presence of this bacterium poses a risk for both cultivated aquatic species and, by extension, human health, given its ability to infect humans. Understanding the ecology of V. harveyi GAN1709 and its interactions within marine environments is crucial for managing aquaculture health and mitigating the risks associated with vibriosis outbreaks.