Fig. 3
Clinical presentation in neonatal mice following ZZ1350 infection. Different inoculation routes including intraperitoneal (a), intracerebral (a) and intramuscular (b) injection were performed in the present study. Normal mice (c) were regarded as control. Severe infected mice exhibited flaccid paralysis, either in the forelimbs (d), hind limbs (e) or both; and hairless lesions (f) were also investigated at 5 dpi. Black arrows showed haemorrhagic lesions in the hind limbs or forelimbs