Figure 4From: Per os infectivity of white spot syndrome virus (WSSV) in white-legged shrimp (Litopenaeus vannamei) and role of peritrophic membrane FITC-WGA labeled peritrophic membrane enclosing a feed bolus, collected upon peroral flushing. A Anterior region. B Middle region. C Posterior region. Bar = 100 µm.Back to article page