其具有吸血特性，故使受害者出现贫血或便血症状，常与肿瘤难于鉴别。

It has attracts the blood characteristic, therefore causes the victim to appear the anemia or the having blood in stool symptom, often difficulty with distinguishes with the tumor.

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弯曲杆菌感染的最常见临床症状包括腹泻（经常伴有便血）、腹痛、发热、头痛、恶心和/或呕吐。

The most common clinical symptoms of Campylobacter infections include diarrhoea (frequently with blood in the faeces), abdominal pain, fever, headache, nausea, and/or vomiting.

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急性腹泻最可能是感染性，特别是起病突然或伴有呕吐、便血、发烧、厌食或无精打采等情形。

Acute diarrhea is most likely infectious, especially if onset is sudden or accompanied by vomiting, bloody stools, fever, anorexia, or listlessness.

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