该病毒显示出其既可在当地逐渐蔓延，也可通过被感染的猪和被污染的猪肉产品运输传播到更广泛的地理区域。
The virus shows both progressive local spread and also that it can be transported over wider geographic areas through the movement of infected swine or contaminated pork products.
该最初病例的接触源仍在调查之中，接触受感染的家禽或受其粪便污染的环境被认为似乎是最合理的接触源。
The source of exposure for the initial case is still under investigation, with exposure to infected poultry or an environment contaminated by their faeces considered the most plausible source.
当一个人无意间将受感染的锥蝽被污染的粪便揉进伤口、眼睛或嘴时便会导致该疾病传播。
The disease is transmitted when a person unwittingly rubs the contaminated faeces of infected triatomine bugs into wounds, their eyes or mouth.
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