When motor nerves supplying the muscles are affected, there's initially muscle weakness and an absence of reflexes.

当支配肌肉的运动神经受损，患者会感到肌无力以及反射消失。

Motor symptoms can include muscle weakness, muscle spasms, tremors, and ataxia, which is a loss of balance and coordination.

运动症状包括肌无力、肌痉挛、震颤和共济失调（失去平衡和协调运动）。

The early symptoms of a disease fever, weakness, muscle pain, headache and sore throat are often mistaken for the flu, malaria, typhoid fever or dysentery.

埃博拉病毒早期症状为发烧，四肢无力，肌肉疼痛，头疼及喉咙痛，并且通常会被误诊为流感，疟疾，伤寒或痢疾等。