Results 11 to 20 of about 49,622 (207)

Comparative complete scheme and booster effectiveness of COVID‐19 vaccines in preventing SARS‐CoV‐2 infections with SARS‐CoV‐2 Omicron (BA.1) and Delta (B.1.617.2) variants: A case–case study based on electronic health records

open access: yesInfluenza and Other Respiratory Viruses, Volume 17, Issue 3, March 2023., 2023
Abstract Background Information on vaccine effectiveness in a context of novel variants of concern (VOC) emergence is of key importance to inform public health policies. This study aimed to estimate a measure of comparative vaccine effectiveness between Omicron (BA.1) and Delta (B.1.617.2 and sub‐lineages) VOC according to vaccination exposure (primary
Irina Kislaya   +26 more
wiley   +1 more source

Progression of Type 1 Diabetes: Circulating MicroRNA Expression Profiles Changes from Preclinical to Overt Disease

open access: yesJournal of Immunology Research, Volume 2022, Issue 1, 2022., 2022
Aims/Hypothesis. The role of microRNAs (miRNAs) in type 1 diabetes (T1D) pathogenesis and progression has been described but remains elusive. Objectives. To evaluate the potential biological involvement of miRNA expression in the immune response and beta cell function in T1D. Methods.We screened 377 serum miRNAs of 110 subjects divided into four groups:
Aritania Sousa Santos   +8 more
wiley   +1 more source

Transplantation programs facing lack of empirical evidence on SARS‐CoV‐2 vaccination: A society recommendation consensus update

open access: yesTransplant Infectious Disease, Volume 23, Issue 4, August 2021., 2021
Abstract Background Since phase III trials for the most prominent vaccines excluded immunocompromised or immunosuppressed patients, data on safety and efficacy of SARS‐CoV‐2 vaccines for recipients of solid organ transplantations are scarce. Aims Our study offers a synthesis of expert opinions aligned with available data addressing key questions of the
Nora Nevermann   +13 more
wiley   +1 more source

Improved Performance of ELISA and Immunochromatographic Tests Using a New Chimeric A2‐Based Protein for Human Visceral Leishmaniasis Diagnosis

open access: yesJournal of Immunology Research, Volume 2021, Issue 1, 2021., 2021
Summary. Human visceral leishmaniasis (VL) is a major public health problem worldwide, leading to significant mortality rates if not properly treated and controlled. Precise identification of infected patients is essential to establish treatment and control measures.
Maria Marta Figueiredo   +17 more
wiley   +1 more source

Bovine immunoprotection against Rhipicephalus (Boophilus) microplus with recombinant Bm86-Campo Grande antigen Imunoproteção de bovinos contra Rhipicephalus (Boophilus) microplus com antígeno recombinante Bm86-Campo Grande

open access: yesRevista Brasileira de Parasitologia Veterinária, 2012
The southern cattle fever tick, Rhipicephalus (Boophilus) microplus, is no doubt the most economically important ectoparasite of cattle globally. The inappropriate use of chemical acaricides has driven the evolution of resistance in populations of R. (B.)
Rodrigo Casquero Cunha   +5 more
doaj   +1 more source

Cepas atenuadas de Babesia bovis e Babesia bigemina e de Anaplasma centrale como imunógenos no controle da tristeza parasitária bovina [PDF]

open access: yesCiência Rural, 2001
Neste trabalho foram avaliadas cepas atenuadas de Babesia bovis e B. bigemina e Anaplasma centrale como imunógenos a serem utilizados no controle da Tristeza Parasitária Bovina.
Ana Maria Sastre Sacco   +2 more
doaj   +1 more source

Infecção pelo vírus da hepatite B em hemofílicos em Goiás: soroprevalência, fatores de risco associados e resposta vacinal Seroprevalence, vaccination response and risk factors for hepatitis B virus infection in hemophiliacs in Goiás

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2004
Objetivando determinar a prevalência da infecção pelo vírus da hepatite B (HBV) em hemofílicos em Goiás, analisar os fatores de risco associados e avaliar a resposta vacinal contra hepatite B, 102 pacientes foram entrevistados e amostras sangüíneas ...
Renato S. Tavares   +7 more
doaj   +1 more source

Partial budget analysis of prepartum antimicrobial therapy and Escherichia coli J5 vaccination of dairy heifers and their effect on milk production and milk quality parameters

open access: yesPesquisa Veterinária Brasileira, 2016
: This study aimed to determine whether prepartum antimicrobial and/or Escherichia coli J5 vaccination in dairy heifers influence the milk production, milk quality, and estimate their economic benefit.
Renison T. Vargas   +7 more
doaj   +1 more source

Efficacy of bacterin-, outer membrane protein- and fimbriae extract-based vaccines for the control of Salmonella Enteritidis experimental infection in chickens

open access: yesPesquisa Veterinária Brasileira, 2013
The efficacy of three vaccines was evaluated in chickens for the control of experimental infection with Salmonella Enteritidis (SE) phage type 4. The vaccines were produced with bacterin, outer membrane proteins (OMP) and fimbriae crude extract (FE). The
Márcia C. Menão   +3 more
doaj   +1 more source

Avaliação genética das vacinas contra a brucelose bovina comercializadas no Brasil

open access: yesPesquisa Veterinária Brasileira, 2012
A prevenção contra infecções causadas por Brucella abortus em bovinos é realizada por meio da administração das amostras vacinais B19 e RB51. Existem relatos de que estas vacinas podem causar aborto em fêmeas vacinadas.
Renata Bastos   +6 more
doaj   +1 more source

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