疾控中心警告一种致命的昆虫传染疾病在美国蔓延,敦促公众提高认识和预防。 The CDC warns of a deadly insect-borne disease spreading in the U.S., urging public awareness and prevention.

疾控中心警告说,吸血昆虫传播的致命疾病正在美国各地蔓延,引起对公共健康的关切。 The CDC warns that a deadly disease transmitted by blood-sucking insects is spreading across the United States, raising public health concerns. 虽然有关该疾病或昆虫的具体细节没有在多次头条标题中提供,但该机构强调风险日益增加,并敦促提高认识和采取预防措施。 While specific details about the disease or insects were not provided in the repeated headlines, the agency emphasizes the growing risk and urges awareness and preventive measures.