c550296d_e_Carpet_Shell___The_Fish_Site__3
[0] Rickettsial [1] Rickettsiosis [2] Intracytoplasmic microcolonies [4] No curative measure. Prevention and site selection [3] 
Microcolonies occur in the epithelial cells of gills & digestive gland; infections usually light & not associated with disease; no macroscopic effect
How to Farm Japanese Carpet Shell - The Fish Site
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