2.2.2. Susceptible stages of the host
Juvenile to adult (the susceptibility of juveniles is generally higher than adults).
2.2.3. Species or subpopulation predilection (probability of detection)
In the case of RSIV infection, fish belonging to the genus Oplegnathus are more sensitive than others.
2.2.4. Target organs and infected tissue
Infected cells are observed in the spleen, kidney, heart, intestine and gill.
2.2.5. Persistent