Additional file 4 of Molecular, cellular and neurological consequences of infection by the neglected human pathogen Nocardia

Additional file 4: Video 1. [head falling on one side, body quiescent tremor and rhythmical and vertical head movements]. Video 2. [a tendency to turn in the same direction when lifted by the tail]. Video 3. [stagnation and turning backward in the same direction in unfamiliar environments, with the hind limbs open and stride length altered]. Video 4. [mice circling after infection].