Accès ouvert
2025
article
OpenAlex
Aléxia Thamara Gasparin, Claudiane Isabel Franco Araujo, Raphaela Rodrigues de Faria, Ivan Lucas Reis Silva et autres
Complete blood count (CBC) testing is critical for diagnosing and monitoring hematological conditions, including leukemia. However, conventional analyzers require specialized infrastructure and trained personnel, limiting access in resource-constrained settings. Point-of-care hematology devices provide a promising alternative by delivering rapid results with minimal …
br
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Ava Gevaerd, Emmanuelle A. Carneiro, Jeferson L. Gogola, Diego Rinaldi Pavesi Nicollete et autres
This paper reports a rapid and sensitive sensor for the detection and quantification of the COVID-19 N-protein (N-PROT) via an electrochemical mechanism. Single-frequency electrochemical impedance spectroscopy was used as a transduction method for real-time measurement of the N-PROT in an immunosensor system …
br
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Lucas R. de Souza, Ítalo Esposti Poly da Silva, Gabriele Celis-Silva, Bruna Winkert Raddatz et autres
The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has raised awareness in the scientific community about the importance of being prepared for sanitary emergencies. Many measures implemented during the COVID pandemic are now being expanded to other applications. In …
br
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Edson Yu Sin Kim, Louise Matiê Imamura, Bruna Winkert Raddatz, Santiago Pedro Timm Soares et autres
With the SARS-CoV-2 pandemic and the need for affordable and rapid mass testing, colorimetric isothermal amplification reactions such as Loop-Mediated Isothermal Amplification (LAMP) are quickly rising in importance. The technique generates data that is similar to quantitative Polymerase Chain Reaction (qPCR), but …
us
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Aléxia Thamara Gasparin, Claudiane Isabel Franco Araujo, Mônica Ribas Cardoso, Patricia Schmitt et autres
The complete blood count (CBC) is a highly requested test that is generally restricted to centralized laboratories, which are limited by high cost, being maintenance-demanding, and requiring costly equipment. The Hilab System (HS) is a small, handheld hematological platform that uses microscopy …
br
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Bruna Winkert Raddatz, Felipe J. Rabello, Rafael Benedetti, Gisleine Jarenko Steil et autres
Quick and reliable mass testing of infected people is an effective tool for the contingency of SARS-CoV-2. During the COVID-19 pandemic, Point-of-Care (POC) tests using Loop-Mediated Isothermal Amplification (LAMP) arose as a useful diagnostic tool. LAMP tests are a robust and fast …
br
(code pays fourni par la source)
Accès ouvert
2023
article
OpenAlex
Diego Rinaldi Pavesi Nicollete, Rafael Benedetti, Beatriz Arruda Valença, Keyla Kaori Kuniyoshi et autres
Abstract Lateral flow antigen tests have been widely used in the Covid-19 pandemic, allowing faster diagnostic test results and preventing further viral spread through isolation of infected individuals. Accomplishment of this screening must be performed with tests that show satisfactory sensitivity in …
us
(code pays fourni par la source)
Accès ouvert
2023
preprint
OpenAlex
Diego Rinaldi Pavesi Nicollete, Rafael Benedetti, Beatriz Arruda Valença, Keyla Kaori Kuniyoshi et autres
Abstract Lateral flow antigen tests have been widely used in the Covid-19 pandemic, allowing faster diagnostic test results and preventing further viral spread through isolation of infected individuals. Accomplishment of this screening must be performed with tests that show satisfactory sensitivity in …
ch
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Bruna Winkert Raddatz, Edson Yu Sin Kim, Louise Matiê Imamura, Gisleine Jarenko Steil et autres
The coronavirus pandemic accentuated the need for molecular diagnostic tests. A technique highly used to this end is the Polymerase Chain Reaction (PCR)-a sensitive and specific technique commonly used as the gold standard for molecular diagnostics. However, it demands highly trained personnel …
us
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Aléxia Thamara Gasparin, Claudiane Isabel Franco Araujo, Patricia Schmitt, Mônica Ribas Cardoso et autres
The complete blood count (CBC) is one of the most requested tests by physicians. CBC tests, most realized in conventional hematological analyzers, are restricted to centralized laboratories due to frequent maintenance, large devices, and expensive costs required. On the other hand, most …
us, br
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Douglas Adamóski, Valter A. Baura, Ana Carolina Rodrigues, Carla Adriane Royer et autres
Screening efforts and genomic surveillance are essential tools to evaluate the course of the COVID-19 pandemic and assist the public healthcare system in dealing with an increasing number of infections. For the analysis of COVID-19 cases scenarios in Curitiba, Paraná, Brazil, we …
br
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Carla Rocha Pereira, Marly Marques da Cruz, Vanda Lúcia Cota, Bernardo Montesanti Machado de Almeida
This study aims to analyze the linkage to HIV/AIDS treatment among Men who have Sex with Men (MSM) of the project "A Hora é Agora" in Curitiba, Paraná, Brazil. The concept of vulnerability with its three axes, namely, the individual, social, and …
br
(code pays fourni par la source)