PISA(Programme for International Student Assessment,国际学生评估项目的缩写)是一项由经济合作与发展组织(Organization for Economic Co-operation and Development,OECD)统筹的学生能力国际评估计划.主要对接近完成基础教育的15岁学生进行评估,测试学生能否掌握参与社会所需要的知识与技能. 第一
Infections by Cronobacter spp. are hazardous to infants since they can lead to neonatal meningitis, bacteremia, and necrotizing enterocolitis. Cronobacter spp.