dual infection的用法和樣例：
例句
- To study the malignant tumor patient merges the respiratory system double infection bacteria colony distribution and bears the medicine situation.
摘要目的了解惡性腫瘤患者合併呼吸系統細菌與真菌二重感染菌群分佈及耐葯情況。 - MSP2 is suitable to be used as a marker gene for the genotyping of P.falciparum infection.
海南省不同等位基因型蟲株混合感染及多重感染現象比雲南省嚴重。
