Opportunistic infections such as toxoplasmosis, MAC and cytomegalovirus infection can be diagnosed and treated in places with advanced infrastructure.

而其他的机会感染，如弓形体病、鸟型结核菌感染和巨细胞病毒感染等机会需要在具备先进基础设施的地方才能进行诊断与治疗。

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Animal studies showed that squalamine controlled infections of yellow fever, Eastern equine encephalitis virus, and murine cytomegalovirus.

BBC: Dogfish shark chemical squalamine 'stops human viruses'