4 documents found, page 1 of 1
Adverse events following Quadrivalent HPV vaccination reported in Sao Paulo Sta...
Mauro, Alexandre Blikstad; Fernandes, Eder Gatti; Miyaji, Karina Takesaki; Arantes, Benedito Antônio; Valente, Maria Gomes; Sato, Helena KeicoIn March 2014, the Quadrivalent human papilloma virus vaccine (4vHPV) was introduced in the female adolescents vaccination schedule of the National Immunization Program (PNI). A school-based vaccination program was implemented. We conducted a retrospective, descriptive study of the adverse events that took place after HPV vaccination, reported to the Adverse Events Following Immunization (AEFI) Information Syst...
Prospective cohort studies to evaluate the safety and immunogenicity of the 201...
Mondini, Gabriella; Braga, Patricia Emilia; Lopes, Marta Heloisa; Sartori, Ana Marli Christovam; Miyaji, Karina Takesaki; Infante, VanessaAnnual vaccination is the most effective way to prevent seasonal influenza illness. Instituto Butantan (IB) performed clinical studies with its 2013, 2014 and 2015 seasonal trivalent influenza vaccines (inactivated split-virion). Prospective cohort studies were carried out to describe the safety and immunogenicity of Instituto Butantan influenza vaccines, in healthy adults and elderly, from 2013 to 2015. Immedi...
Prevalence and titers of yellow fever virus neutralizing antibodies in previous...
Miyaji, Karina Takesaki; Avelino-Silva, Vivian Iida; Simões, Marisol; Freire, Marcos da Silva; Medeiros, Carlos Roberto de; Braga, Patrícia EmiliaIntroduction: The World Health Organization (WHO) recommends one single dose of the Yellow Fever (YF) vaccine based on studies of antibody persistency in healthy adults. We assessed the prevalence and titers of YF virus neutralizing antibodies in previously vaccinated persons aged 60 years, in comparison to younger adults. We also evaluated the correlation between antibody titers and the time since vaccinatio...
Campaign, counseling and compliance with influenza vaccine among older persons
Avelino-Silva, Vivian Iida; Avelino-Silva, Thiago Junqueira; Miraglia, Joao Luiz; Miyaji, Karina Takesaki; Jacob-Filho, Wilson; Lopes, Marta HeloisaOBJECTIVES: Population aging raises concerns regarding the increases in the rates of morbidity and mortality that result from influenza and its complications. Although vaccination is the most important tool for preventing influenza, vaccination program among high-risk groups has not reached its predetermined aims in several settings. This study aimed to evaluate the impacts of clinical and demographic factors o...