Lactococcus garvieae is a harmful Gram-positive bacterium that significantly impacts freshwater and marine fish, leading to major economic losses in aquaculture.
Recent research shows that the bacterium's ability to cause disease isn't solely reliant on its exopolysaccharide (EPS) capsule, suggesting other virulence factors are at play.
This study aimed to investigate EPS presence and other virulence factors in South African isolates, ultimately identifying potential candidates (like enolase and lactate dehydrogenase) for developing a subunit vaccine.