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蜚蠊(又称蟑螂、油虫),它们几乎在所有船舶上的厨房、餐厅、配膳间、食物贮藏室及船员房间等都可被发现,卫生较差的船舶,密度更高。据报导:蜚蠊可携带结核菌、变形杆菌、大肠杆菌、金黄色葡萄球菌、白色葡萄球菌、伤寒杆菌等。霍乱病人的粪便被它吞食后79小时随其粪便排出保持毒力仍达16小时,鼠疫杆菌在其肠道中可保持毒力24小时,结核杆菌在其肠内存活九天后可大量排出。蜚蠊还喜咬衣物及书籍。可以说它在传播疾病中的危害性与苍蝇近似,而破坏性与
Cockroaches (also known as cockroaches, oil bugs), which are found in almost all kitchens, restaurants, canteens, food storage rooms and crew rooms, are less densely watertight. It is reported that cockroaches can carry Mycobacterium tuberculosis, Proteus, Escherichia coli, Staphylococcus aureus, Staphylococcus aureus, Salmonella typhi, and so on. Cholera patients’ excreta was swallowed 79 hours after it was discharged with its feces to maintain its virulence is still up to 16 hours, Yersinia pestis can remain virulent in its intestine for 24 hours, Mycobacterium tuberculosis in its intestinal survival after nine days can be a lot of discharge. Cockroaches also like to nip clothes and books. It can be said that in the spread of disease in the danger of flies and similar, and destructive and