case_images: PMC2896840_01
case_images: Red-necked wallaby (Macropus rufogriseus) showing lethargy and severe weakness as indicated by the inability to keep its head upright.
case_images: VMI2010-561212.001.jpg
case_images: PMC2896840_01_VMI2010-561212.001.jpg
case_images: fig1
case_images: In September 2007, an 8.5-year-old red-necked male wallaby (Macropus rufogriseus) displaying severe neurological signs, including head tremor, lethargy, unresponsiveness, and weakness (see Figure 1) was presented to the veterinary surgeon of the Zoo of Hamm, (59065, Germany).