[问答题] 简述斜管虫病的感染途径。

DVD采用（）数据压缩标准。 ["MPEG-4","MPEG-2","MPEG-1","MPEG-3"] The most likely location for a liquid cargo fire to occur on a tanker would be（）. ["in the pumproom","at the vent header","at the main deck manifold","the midships house"] 家用燃气灶集成灶式能效标准1级为（）% ["63","59","55","65"] 下列关于DNA和RNA描述中，正确的是（）。 ["RNA都是蛋白质合成的模板","所有的DNA都将被翻译成蛋白质","一条mRNA上可以结合多个核糖体","蛋白质的生物合成除mRNA和蛋白质外，不再需任何其它的DNA和RNA"] 家用燃气灶集成灶式能效标准2级为（）% ["63","59","55","56"] 简述斜管虫病的感染途径。