Corneal ulcers are severe infections caused by bacteria, viruses, or fungi.

角膜溃疡是由细菌，病毒，或真菌造成的严重感染。

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DIC can be seen with severe infections, trauma, neoplasia, and obstetric complications, among others.

严重感染、损伤、肿瘤形成和产科并发症以及其它疾病可以引起DIC。

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MRSA infections can range from boils to more severe infections of the blood, lungs and the sites of surgery.

葡萄球菌的感染从疖疮、到严重感染的血液、肺、手术部位都有分布。

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People with sickle cell disease can suffer severe pain, bacterial infections and the death of tissue.

VOA: special.2009.12.16

"The implications are obvious. The developing world has,by far, the largest pool of people at risk for severe and fatal H1N1 infections."

VOA: standard.2009.05.18

James, 28, needed a transplant after suffering a series of severe lung infections in his late teens and early twenties.

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It can flare up because of stress or severe throat infections.

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Pertussis, or whooping cough, is a highly contagious disease caused by bacteria that can lead to severe upper respiratory infections.

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