Dengue vaccine development efforts have been ongoing for several decades and have focused on the development of tetravalent vaccines. The realities of vaccine development and individual heterogeneity in vaccine responses indicate that vaccines might not invoke a strong protective response in all individuals to all serotypes. Our results suggest

that despite the virologic and immunologic Antidiabetic Compound Library screening characteristics of dengue, partially effective vaccines have the potential to be important tools for dengue control. Consideration of imperfect vaccines will require careful measurement of the epidemiology of dengue in each place that vaccine might be evaluated and/or used, anticipation of negative outcomes that could occur and management of expectations for the public health impact of the vaccine. IRB, DSB and DATC received support from the Bill and Melinda Gates Foundations Vaccine Modeling Initiative and the National Institutes of Health (NIH) Grant 1U54GM088491. LMTR, IBS and DATC received support from the National Institute Of General Medical Sciences (R01GM090204). DATC holds a Career Award at the Scientific Interface from the Burroughs Wellcome Fund. IBS is also supported by learn more the Office of Naval Research. The content is solely the responsibility of the authors and does not

necessarily represent the official views of the National Institute of General Medical Sciences or the National Institutes of Health. “
“Pertussis infection, caused by the pathogen Bordetella pertussis, is a serious public health problem. In 2012, there were more than 41,000 cases of pertussis reported in the United States, with the majority of deaths occurring among infants younger than 3 months of age [1]. There has recently first been a huge resurgence of the disease – in 2012, the United States experienced the largest outbreak of pertussis in 50 years [2]. Direct

medical costs due to pertussis illness in the United States vary according to age, but are highest in infants because a large proportion require inpatient care [3]. A study conducted in 2000 estimated the average medical costs of pertussis for infants aged 0–23 months to be $2822. Infants were the most expensive group and the only group in the study to incur hospitalization costs. In addition, parents lost an average of 6 work days to care for a sick child due to pertussis illness [4]. Another study in 2005 found that the average length of stay for a pertussis hospitalization to be 6 days at a cost of $9130 per stay [5]. Adolescents and young adults are becoming infected with pertussis as a result of waning levels of immunity from the last dose of diphtheria toxoid-tetanus toxoid-acellular pertussis vaccine (DTaP), received at 4–6 years of age [6]. Previous studies have found that vaccine effectiveness of the 5-dose DTaP series against pertussis infection wanes over time [7] and [8].