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Vaccination: Swine Flu (H1N1) Vaccine
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Total 733 results found since Jan 2013.
A randomized, double-blind, non-inferiority trial comparing the immunogenicity and safety of two seasonal inactivated influenza vaccines in adults
CONCLUSION: This study demonstrated the non-inferiority of the immunogenicity of a single-dose of Instituto Butantan versus a single dose of the Sanofi Pasteur Seasonal Trivalent Influenza Vaccine in adults. Both vaccines were well tolerated and presented similar safety profiles.PMID:37121800 | DOI:10.1016/j.vaccine.2023.04.050
Source: Vaccine - April 30, 2023 Category: Allergy & Immunology Authors: Tazio Vanni Maria da Gra ça Salomão Juliana Yukari Kodaira Viscondi Patr ícia Emilia Braga Anderson da Silva Roberta de Oliveira Piorelli Joane do Prado Santos Vera L úcia Gattás Maria Beatriz Bastos Lucchesi Mayra Martho Moura de Oliveira Marcelo Ei Source Type: research
Effects of public health emergencies of international concern on disease control: a systematic review
CONCLUSIONS: Socioeconomic inequity is a determinant of the effects of public health emergencies of international concern within affected populations. The diversion of resources and attention from health authorities disproportionately affects vulnerable populations and can lead, over time, to a weakening of health systems. The analysis of the effects of public health emergencies is important for the development of new protocols that can better respond to future crises.PMID:37089787 | PMC:PMC10120386 | DOI:10.26633/RPSP.2023.74
Source: Pan American Journal of Public Health - April 24, 2023 Category: International Medicine & Public Health Authors: Giovanna Rotondo de Ara újo Pedro A S V de Castro Isabela R Ávila Juliana Maria T Bezerra David S Barbosa Source Type: research
Evaluation of early single dose vaccination on swine influenza A virus transmission in piglets: From experimental data to mechanistic modelling
Vaccine. 2023 Apr 13:S0264-410X(23)00401-2. doi: 10.1016/j.vaccine.2023.04.018. Online ahead of print.ABSTRACTSwine influenza A virus (swIAV) is a major pathogen affecting pigs with a huge economic impact and potentially zoonotic. Epidemiological studies in endemically infected farms permitted to identify critical factors favoring on-farm persistence, among which maternally-derived antibodies (MDAs). Vaccination is commonly practiced in breeding herds and might be used for immunization of growing pigs at weaning. Althoughinterference between MDAs and vaccination was reported in young piglets, its impact on swIAV transmissi...
Source: Vaccine - April 15, 2023 Category: Allergy & Immunology Authors: M Andraud S Herv é S Gorin N Barbier S Qu éguiner F Paboeuf G Simon N Rose Source Type: research
Evaluation of the antiviral potential of gemini surfactants against influenza virus H1N1
In this study, the antiviral capacity of some GS compounds with different levels of hydrophobicity was examined. The 50% cytotoxic (CC50) and non-cytotoxic (NCTC) concentrations of the compounds were determined by MTT method. The NCTCs, the same as effective concentrations (EC50s), were tested for the antiviral capacity against IAV in different combination treatments for 1 h incubation on MDCK cells. The HA and MTT assays were used to evaluate the virus titer and cell viabilities, respectively. The hemolytic activity of the compounds was also assessed using an HA inhibition assay. To evaluate the apoptotic effect of GS com...
Source: Archives of Microbiology - April 11, 2023 Category: Microbiology Authors: Mehrnaz Khodsiani Zahra Kianmehr Bogumil Brycki Adrianna Szulc Parvaneh Mehrbod Source Type: research
Response of lymphocytes from pigs naturally infected with porcine respiratory disease complex at 3 different stages of development
The objective of this study was to analyze the response of lymphocytes from pigs naturally infected with porcine respiratory disease complex (PRDC) at 3 different stages of development. Porcine respiratory disease complexes were isolated from 2 groups: The infected group, consisting of pigs with PRDC and no vaccination against any virus (n = 24), and the control group, consisting of vaccinated and noninfected piglets (n = 24). Both groups were sampled at 3 stages of development: Weaning (WEA) (n = 8), initiation (INI) (n = 8), and growth (GRO) (n = 8). The PRDC status was confirmed by serological testing against porcine ci...
Source: Canadian Journal of Veterinary Research - April 6, 2023 Category: Veterinary Research Authors: Rosa Elvira Nu ñez-Anita Fernando Calder ón-Rico Francisco P érez-Duran Mar ía Concepción Arenas-Arrocena Alicia Gabriela Zamora-Avil és Luis Enrique Franco-Correa Alejandro Bravo-Pati ño Ilane Hern ández-Morales Source Type: research
