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多种菌混合感染较常见。
Mixed infections were common.
youdao
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混合感染率不高。
The rate of polyinfection was not high.
youdao
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两种不同等位基因型的混合感染率为19 4%。
The mixed infection rate of the two different allelic type was 19 4%.
youdao
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混合感染；
Mixed infection;
youdao
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混合感染；
Mixed infection;
youdao