Contribution à l'étude de virus de mollusques marins apparentés ...

Bull. Eur. Ass. Fish Pathol., 14(2),70, 1994.
la lb
Figure 1 ; Macroscopic velar lesions ofaxenic C. gigas larvae, 48h afler inoculation of the herpes-like
virus. la) Portion of velum detached from larva. 1 b) hyperlrophied cells in larval shell.
Figure 2 : Electron micrographs of Înfecred tissues or axenic Iarvae showing herpes-like partieles
at different slages of maturation. 2a) Infected nucleus with incomplete empty viral particles
(IP) and a complete partiele with nueleoid (CP). 2b) Extracellular enveloped virions (EV)
containing an electron dense parallelepipedal core. Bar = 200nm
Figure 3 ; Electron micrographs of hatchery-reared infected larvae. Imranuelear (IN) and cytoplasmic
(C) partieles exhibit the same fealures as viruses observed in experimentally rem'ed
axenic larvae. Bar = 200n01.
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