Pertussis is a serious health issue in infants < 3 months. Too young to be vaccinated, they are at higher risk of developing pertussis and vulnerable to severe complications. Two vaccine strategies exist to prevent infant pertussis. The older « cocooning » strategy involves vaccinating parents and close contacts, indirectly protecting newborns. The more effective strategy is to immunize women during pregnancy, providing infants passive protection by transplacental transfer of pertussis antibodies. However, some women and their caregivers are worried about receiving the vaccine during pregnancy. We review the effectiveness, safety, timing and implementation of pertussis antenatal immunization. The aim is to remind practitioners of current recommendations with supporting data. This can be used to reassure future parents and enable informed decisions.
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Department of Biomedical Engineering, Graduate School of Medicine, Science and Technology, Shinshu University, Nagano, 390-8621, Japan.
Lysophosphatidylethanolamine (LPE) is a bioactive lipid mediator involved in diverse cellular functions. In this study, we investigated the effects of three LPE species, 1-palmitoyl LPE (16:0 LPE), 1-stearoyl LPE (18:0 LPE), and 1-oleoyl LPE (18:1 LPE) on pre-osteoblast MC3T3-E1 cells. All LPE species stimulated cell proliferation and activated the mitogen-activated protein kinase (MAPK)/extracellular signal-regulated kinase (ERK) 1/2.
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Department of Immunity, Quzhou Center for Disease Control and Prevention, Quzhou, Zhejiang, China.
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Department of Genetics, University of Cambridge, Cambridge, UK.
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Center for Translational Medicine, Wuhan Jinyintan Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei 430023, China; Department of Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China. Electronic address:
In the post-pandemic era, research on respiratory diseases should refocus on pathogens other than the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Respiratory pathogens, highly infectious to children, with to different modes of infection, such as single-pathogen infections and co-infections. Understanding the seasonal patterns of these pathogens, alongside identifying single infections and co-infections and their impact on the pediatric immune status, is crucial for clinical diagnosis, treatment, and prognosis in children.
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