Fig. 4From: First description of clinical presentation of piscine orthoreovirus (PRV) infections in salmonid aquaculture in Chile and identification of a second genotype (Genotype II) of PRVFrequency distribution of the cycle threshold (Ct) values for all farms positive for PRV. The PRV positive Atlantic salmon (n = 57) are shown in red, and the PRV positive coho salmon (n = 80) are shown in blueBack to article page