Fig. 2
From: Freshwater crabs could act as vehicles of spreading avian influenza virus
AIV accumulating limitation of crabs. Six groups of 3 crabs were transferred into 1 L viral water. Every 12 h, the tank water was changed with fresh viral water. One group of crabs were rinsed and euthanized for gills collection at designated time points. The viral water sample was collected at the same time. Crabs and water samples were titrated in MDCK cells. The data shown are the means of three replicates; the error bars indicate standard deviations. The dashed lines indicate the lower limit of virus detection