Shellfish constitute an important protein source but may be contaminated by viruses from various origins. A study performed on clams collected in Cameroon showed a high prevalence of norovirus and hepatitis A virus. After sequencing, the hepatitis A virus showed similarities with the genotype V simian strains.

中文翻译：

---

在喀麦隆，人诺如病毒和新型甲型肝炎病毒对蛤的污染。

贝类是重要的蛋白质来源，但可能被各种来源的病毒污染。对在喀麦隆收集的蛤lam进行的研究显示，诺如病毒和甲型肝炎病毒的流行率很高。测序后，甲型肝炎病毒显示与基因型V猿猴株相似。