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Journal articles on the topic 'FTA card simple storage'

Author: Grafiati

Published: 4 June 2021

Last updated: 19 February 2022

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1

Köster, Pamela Carolina, Begoña Bailo, Alejandro Dashti, Carolina Hernández-Castro, Rafael Calero-Bernal, Francisco Ponce-Gordo, David González-Barrio, and David Carmena. "Long-Term Preservation and Storage of Faecal Samples in Whatman® Cards for PCR Detection and Genotyping of Giardia duodenalis and Cryptosporidium hominis." Animals 11, no. 5 (May 12, 2021): 1369. http://dx.doi.org/10.3390/ani11051369.

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Preservation and conservation of biological specimens, including faecal samples, is a challenge in remote areas or poor-resource settings where the cold chain cannot be maintained. This study aims at evaluating the suitability of filter cards for long-term storage of faecal samples of animal and human origin positive to the diarrhoea-causing protozoan parasites, Giardia duodenalis and Cryptosporidium hominis. Three commercially available Whatman® Filter Cards were comparatively assessed: the FTA® Classic Card, the FTA® Elute Micro Card, and the 903 Protein Saver Card. Human faecal samples posi

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Pedrão, Priscila Grecca, Ana Carolina de Carvalho, Júlio César Possati-Resende, Fernanda de Paula Cury, Nathália C. Campanella, Cristina Mendes de Oliveira, and José Humberto Tavares Guerreiro Fregnani. "DNA Recovery Using Ethanol-Based Liquid Medium from FTA Card-Stored Samples for HPV Detection." Acta Cytologica 65, no. 3 (2021): 264–71. http://dx.doi.org/10.1159/000515913.

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<b><i>Introduction:</i></b> Alternative methods of dry storage and transportation may be a viable alternative to the use of liquid storage medium for cervical samples, especially for screening programs in places with few resources. <b><i>Objective:</i></b> The objective of this study is to verify the viability and efficacy of human papillomavirus DNA (HPV-DNA) detection in cervical cell samples collected and stored on a Flinders Technology Associates (FTA) card (Whatman Indicating FTA<sup>®</sup> Elute Micro Card) and subsequently rec

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Shalaby, Azhar G., Neveen R. Bakry, Abeer A. E. Mohamed, and Ashraf A. Khalil. "Evaluating Flinders Technology Associates card for transporting bacterial isolates and retrieval of bacterial DNA after various storage conditions." October-2020 13, no. 10 (2020): 2243–51. http://dx.doi.org/10.14202/vetworld.2020.2243-2251.

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Background and Aim: Flinders Technology Associates (FTA) cards simplify sample storage, transport, and extraction by reducing cost and time for diagnosis. This study evaluated the FTA suitability for safe transport and storage of Gram-positive and Gram-negative bacterial cells of animal origin on its liquid culture form and from organ impression smears (tissues) under the same routine condition of microbiological laboratory along with detecting their nucleic acid over different storage conditions. Materials and Methods: Increase in bacterial count from 104 to 107 (colony-forming units/mL) of 7

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Dobbs, Larry J., Merle N. Madigan, Alexis B. Carter, and Lori Earls. "Use of FTA Gene Guard Filter Paper for the Storage and Transportation of Tumor Cells for Molecular Testing." Archives of Pathology & Laboratory Medicine 126, no. 1 (January 1, 2002): 56–63. http://dx.doi.org/10.5858/2002-126-0056-uofggf.

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Abstract Context.—Efficient methods of storing tumor specimens for molecular testing are needed in the modern surgical pathology laboratory. The FTA Gene Guard system is a novel method for the collection and room temperature storage of blood samples for DNA testing. The method uses index card–sized filter papers that provide an ideal medium on which to store tumor specimens for DNA testing. Objective.—To determine whether FTA filter paper can be used in the surgical pathology laboratory to store tumor cells for DNA testing. Design.—Cell suspensions were prepared from 60 surgical specimens, and

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Marek, Martin, Miloslav Zouhar, Ondřej Douda, Marie Maňasová, and Pavel Ryšánek. "Exploitation of FTA Cartridges for the Sampling, Long-Term Storage, and DNA-Based Analyses of Plant-Parasitic Nematodes." Phytopathology® 104, no. 3 (March 2014): 306–12. http://dx.doi.org/10.1094/phyto-03-13-0067-r.

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The use of DNA-based analyses in molecular plant nematology research has dramatically increased over recent decades. Therefore, the development and adaptation of simple, robust, and cost-effective DNA purification procedures are required to address these contemporary challenges. The solid-phase-based approach developed by Flinders Technology Associates (FTA) has been shown to be a powerful technology for the preparation of DNA from different biological materials, including blood, saliva, plant tissues, and various human and plant microbial pathogens. In this work, we demonstrate, for the first

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Walker, Rosie M., Louise MacGillivray, Sarah McCafferty, Nicola Wrobel, Lee Murphy, Shona M. Kerr, Stewart W. Morris, et al. "Assessment of dried blood spots for DNA methylation profiling." Wellcome Open Research 4 (March 6, 2019): 44. http://dx.doi.org/10.12688/wellcomeopenres.15136.1.

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Background: DNA methylation reflects health-related environmental exposures and genetic risk, providing insights into aetiological mechanisms and potentially predicting disease onset, progression and treatment response. An increasingly recognised need for large-scale, longitudinally-profiled samples collected world-wide has made the development of efficient and straightforward sample collection and storage procedures a pressing issue. An alternative to the low-temperature storage of EDTA tubes of venous blood samples, which are frequently the source of the DNA used in such studies, is to colle

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Almeida, C. N., T. Q. Furian, K. A. Borges, G. Perdoncini, M. J. Mauel, S. L. S. Rocha, V. P. Nascimento, C. T. P. Salle, and H. L. S. Moraes. "Assessment of FTA card employment for Pasteurella multocida DNA transport and detection of virulence-associated genes in strains isolated from fowl cholera in the United States." Arquivo Brasileiro de Medicina Veterinária e Zootecnia 70, no. 6 (December 2018): 1855–61. http://dx.doi.org/10.1590/1678-4162-9821.

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ABSTRACT Fowl Cholera (FC) is a disease caused by Pasteurella multocida. The severity of this disease is partly caused by virulence factors. Genes encoding fimbriae, capsule, sialidases and proteins for iron metabolism may be related to P. multocida’s ability to infect the host. Besides to examining DNA for the presence of virulence genes, DNA is essential for the diagnostic and FTA cards are an alternative for genetic material transport. The study aims to evaluate the viability of P. multocida DNA transport using the cards and to detect 14 virulence genes in 27 strains isolated from FC cases

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8

Gustavsson, Inger, Monica Lindell, Erik Wilander, Anders Strand, and Ulf Gyllensten. "Use of FTA card for dry collection, transportation and storage of cervical cell specimen to detect high-risk HPV." Journal of Clinical Virology 46, no. 2 (October 2009): 112–16. http://dx.doi.org/10.1016/j.jcv.2009.06.021.

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9

Jiang, Li Ying, Yan Zhang, Fen Fen Wang, Jie Hu, Yan Xia Yan, and Guang Zhao Cui. "Construction of a Simple Electro-Chemical Analyzer." Advanced Materials Research 590 (November 2012): 227–30. http://dx.doi.org/10.4028/www.scientific.net/amr.590.227.

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In this work, a computerized electro-chemical analyzer based on LabVIEW is proposed. This analyzer is made up of two main parts, the hardware part and software part. The former part consists of computer, data acquisition card, and signal conditioning module, which is clearly described in this paper. The software part includes data acquisition, data processing, data storage and data displaying that are programmed in LabVIEW. The measuring methods of cyclic voltammetry and chronoamperometry have been realized with this analyzer.

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Liu, Yin, Lu Zhang, Jin Du, Peng Zhang, Xue Li Song, and Zhao Wen Li. "Empirical Design for an Advanced Embedded Remote Monitoring System Based on Computer Network Technology." Advanced Materials Research 694-697 (May 2013): 2638–41. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.2638.

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This study presents a design of an advanced embedded remote monitoring system based on the current computer network technology.This monitoring system carries out a data acquisition process by an embedded field monitor uploads the environmental information and alarm massages to a monitoring center computer and completes the data processing and data storage. The field monitor used in the monitoring system is composed of a data acquisition card and a network transmission card. This monitoring system with low cost simple equipments has practical accuracy that is suitable for unmanned machine room,

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Zhang, Fan, Jian Dong Mao, Zhi Min Rao, and Ya Ya Zhang. "The Design of Image Acquisition System Based on Contex-M3." Applied Mechanics and Materials 278-280 (January 2013): 1148–52. http://dx.doi.org/10.4028/www.scientific.net/amm.278-280.1148.

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A CMOS image acquisition system based on Contex-M3 is developed. In design STM32F103X is selected as the main controller, OV7670 is used for image sensors. In order to capture high-speed digital image, the FIFO buffer chip AL422B and SD Card under the control of the DMA are employed to directly transfer data. Moreover the SD card and 2.8 inch TFT LCD are selected to storage and display image data, respectively. Because of small size, low power, simple structure and low cost, the image acquisition system can provide an important reference value for development of similar system.

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Lalani, Tahaniyat, Michele D. Tisdale, Jie Liu, Indrani Mitra, Cliff Philip, Elizabeth Odundo, Faviola Reyes, et al. "Comparison of stool collection and storage on Whatman FTA Elute cards versus frozen stool for enteropathogen detection using the TaqMan Array Card PCR assay." PLOS ONE 13, no. 8 (August 30, 2018): e0202178. http://dx.doi.org/10.1371/journal.pone.0202178.

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Li, Sheng, Xin Lin Jin, Ming Kun Luo, and Chao Jun Fan. "Research and Application of Mine Roadway Deformation Monitoring by Ultrasonic Technology." Advanced Materials Research 962-965 (June 2014): 1070–74. http://dx.doi.org/10.4028/www.scientific.net/amr.962-965.1070.

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Coal mine roadway deformation have a significant impact on coal mine production. Based on the Arduino microcontroller system and ultrasonic distance sensor, through temperature compensation and system fixes, designed a roadway deformation monitoring system which is high accuracy, low price and simple operation. Monitoring results through the LCD display, and SD card for data storage, the system achieved real-time monitoring of roadway deformation. The system was actually tested in coal mine, and achieved good monitoring results.

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Anisa, Anisa, Torib Hamzah, and Muhammad Ridha Mak'ruf. "Peak Flow Meter with Measurement Analysis." Indonesian Journal of electronics, electromedical engineering, and medical informatics 2, no. 3 (November 25, 2020): 107–12. http://dx.doi.org/10.35882/ijeeemi.v2i3.1.

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The Peak flow meter is a device used to measure the amount of airflow in the human airway or often referred to as PFR (Peak Flow Rate). Peak Flow Rate (PFR) measurement is a simple and reliable way to detect airway obstruction. PFR measurement is a simple, non-invasive, fast and economic method to assess the strength and speed of expiration in L / min, through maximum expiration of capacity total lung. The results of peak flow data can illustrate early warning signs for an illness that in some cases may show a decrease in lung function 1-3 days before other respiratory symptoms become apparent

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Wang, Pei, and Jing Wang. "A Real-Time Sound Data Collection and Transmitting System Based on LabVIEW." Applied Mechanics and Materials 380-384 (August 2013): 3730–33. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.3730.

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The current sound data collecting system can`t meet the demand of the engineers on special occasions to master the process of the signal acquisition from remote timely. In order to solve this problem, this article designed a real-time monitoring system which can collect the signal by a sound card and implement the analysis of the sound signal`s power spectrum and phase spectrum, storage and playback. In addition, it can use the TCP/IP protocol to transmit the signal to remote engineers timely. Practice shows us that the system has the characters of simple structure, steady data transition, low

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Wang, Ping Chieh, Chii Maw Uang, and Zu Sheng Ho. "A Low Cost Data Logger for Industry Applications." Applied Mechanics and Materials 389 (August 2013): 513–18. http://dx.doi.org/10.4028/www.scientific.net/amm.389.513.

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The data logger is an important experimental apparatus for any experiments, even could affect the results. Unlike traditional data recorder, a modified portable data logger with advantages of high performance, small size, high storage capacity and easy use for any applications is been provided. This machine based on low power ARM cortex-m3 and no license fee BSD software, includes dual USB disk, small flash memory embedded inside machine for low range data record, a removable SD card for high range data record, a RS232 terminal for engineering function or debug, a simple controllable software

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Tian, Tian, Wu Jian, and Nie Li. "Measurement of Amplifier Open-Loop Amplitude Frequency Characteristics Based on Virtual Instrument." Applied Mechanics and Materials 475-476 (December 2013): 16–22. http://dx.doi.org/10.4028/www.scientific.net/amm.475-476.16.

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In the electronic measurement field, how to measure the open-loop amplitude frequency characteristics of the amplifier automatically is a question to be overcame. And now , the system ,which under the integrated development environment that the virtual instrument software LabVIEW provides, to measure the open-loop amplitude frequency characteristics of the amplifier is developed by combining the modern electronic measurement technology and computer data processing technology. The virtual signal generator which is based on the data acquisition card, signal acquisition, correlation analysis, fre

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Kharisma, Mila, Iwan Sugriwan, and Ade Agung Harnawan. "Pembuatan Alat Ukur Multi Kanal Kelembaban Tanah Berbasis Mikrokontroler Arduino Uno." Jurnal Fisika FLUX 1, no. 1 (January 26, 2019): 107. http://dx.doi.org/10.20527/flux.v1i1.6153.

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Soil moisture very important to be measured per unit of time, especially in peat soils that have high porosity value. The measuring device for detection of soil moisture is realized on this research. The soil moisture measuring instrument is built by three main blocks of an instrument, that are four soil moisture sensors YL-69s, Arduino Uno as measurement processing unit that equipped with sd card as data storage unit and 20x4 character LCD as a display unit of the measurement result. The span value of the measuring device ranges from 0% to 95 % with deviation from 0% to 4.88%.The advantages o

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Kim, S. A., S. H. Park, S. I. Lee, and S. C. Ricke. "Rapid and simple method by combining FTA™ card DNA extraction with two set multiplex PCR for simultaneous detection of non-O157 Shiga toxin-producingEscherichia colistrains and virulence genes in food samples." Letters in Applied Microbiology 65, no. 6 (October 24, 2017): 482–88. http://dx.doi.org/10.1111/lam.12805.

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Zaragozí, Benito, Sergio Trilles, Aaron Gutiérrez, and Daniel Miravet. "Development of a Common Framework for Analysing Public Transport Smart Card Data." Energies 14, no. 19 (September 24, 2021): 6083. http://dx.doi.org/10.3390/en14196083.

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The data generated in public transport systems have proven to be of great importance in improving knowledge of public transport systems, being very valuable in promoting the sustainability of public transport through rational management. However, the analysis of this data involves numerous tasks, so that when the value of analysing the data is finally verified, the effort has already been very great. The management and analysis of the collected data face some difficulties. This is the case of the data collected by the current automated fare collection systems. These systems do not follow any o

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Liu, Qiang, Guo Hua Fu, Xin Ge Lian, and Jun Wang. "Based on ARM Embedded Remote Data Acquisition System." Advanced Materials Research 614-615 (December 2012): 1566–69. http://dx.doi.org/10.4028/www.scientific.net/amr.614-615.1566.

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Because of the data acquisition system is more and more wide application range, involved the signal source and the type of more and more of the requirement of measurement, more and more is also high, the domestic now has quite a few data collection system and measurement, but many systems are simple function, and acquisition channel, the sampling rate is low, less complex operation, and higher requirements for test environment. People need a wide application range, high performance/price ratio of data acquisition system. In this paper, the main content is the use of ARM9 processor C2440A prima

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Nurdiansyah, Yanuar, Slamin Slamin, and Juniar Priaditama. "Sistem Informasi Kartu Pegawai Elektronik (SI-KPE) Berbasis Web dan Mobile KPE Berbasis Android Dengan Menggunakan Metode AES-128." INFORMAL: Informatics Journal 3, no. 3 (December 31, 2018): 93. http://dx.doi.org/10.19184/isj.v3i3.10075.

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   East Java regional development Bank, known as the Bank of East Java was founded on august 17th 1951 in Surabaya. Bank of East Java has a lot of products and services for both civil society or non- civilservants.Oneofthemistheproduct elektronicservisservantcard(KPE).Datamanagementservices servants electronic card is very simple, make inefficient in terms of time and effort because the input file and file storage are still using manual system, as well as to disseminate announcements or events newest still using posters and other print media. File and information would be use

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Moss, R. A., C. A. Presant, M. Lamb, S. Tucker, and F. Howard. "Implementation of the California Oncology Emergency Preparedness Plan (COEPP): Updated results of an ASCO-supported state oncology society (SOS) project for patient (PT) protection." Journal of Clinical Oncology 25, no. 18_suppl (June 20, 2007): 17003. http://dx.doi.org/10.1200/jco.2007.25.18_suppl.17003.

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17003 Background: Following the Katrina disaster MOASC began developing a plan to provide continuity of care to cancer PT in the event of a disaster. ASCO provided grant support to further develop the plan and begin implementation. COEPP included oncologist (ONC) and PT education and enrollment, developing a simple, portable, PT owned data storage system, ensuring drug availability, establishing offsite data storage, and implementing a communications system. This report updates the progress and problems encountered in this process. Methods: A committee was formed to develop the plan. ONC were

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Blanchard, Sophie, Martin Sadilek, C. Ronald Scott, Frantisek Turecek, and Michael H. Gelb. "Tandem Mass Spectrometry for the Direct Assay of Lysosomal Enzymes in Dried Blood Spots: Application to Screening Newborns for Mucopolysaccharidosis I." Clinical Chemistry 54, no. 12 (December 1, 2008): 2067–70. http://dx.doi.org/10.1373/clinchem.2008.115410.

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Abstract Background: Treatments now available for mucopolysaccharidosis I require early detection for optimum therapy. Therefore, we have developed an assay appropriate for newborn screening of the activity of the relevant enzyme, α-L-iduronidase. Methods: We synthesized a new α-L-iduronidase substrate that can be used to assay the enzyme by use of tandem mass spectrometry together with an internal standard or by fluorometry. The assay uses a dried blood spot on a newborn screening card as the enzyme source. The assay protocol uses a simple liquid-liquid extraction step before mass spectrometr

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Bravo-Zanoguera, Miguel, Daniel Cuevas-González, Juan P. García-Vázquez, Roberto L. Avitia, and M. A. Reyna. "Portable ECG System Design Using the AD8232 Microchip and Open-Source Platform." Proceedings 42, no. 1 (November 14, 2019): 49. http://dx.doi.org/10.3390/ecsa-6-06584.

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This paper presents the design of a portable electrocardiograph (ECG) device using the AD8232 microchip as the analog front-end (AFE). Starting with the manufacturer’s evaluation board of the AFE chip for testing circuit configurations, open-source hardware and software components were integrated into a breadboard prototype. Ultimately, a custom printed circuit board (PCB) was produced. The prototype required to accommodate the microchip on a SMD-to-DIP adapter for testing with the breadboard-friendly Arduino microcontroller alongside a data logger and a Bluetooth breakout board. The analog EC

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Ouédraogo, Samiratou, Valéry Ridde, Nicole Atchessi, Aurélia Souares, Jean-Louis Koulidiati, Quentin Stoeffler, and Maria-Victoria Zunzunegui. "Characterisation of the rural indigent population in Burkina Faso: a screening tool for setting priority healthcare services in sub-Saharan Africa." BMJ Open 7, no. 10 (October 2017): e013405. http://dx.doi.org/10.1136/bmjopen-2016-013405.

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BackgroundIn Africa, health research on indigent people has focused on how to target them for services, but little research has been conducted to identify the social groups that compose indigence. Our aim was to identify what makes someone indigent beyond being recognised by the community as needing a card for free healthcare.MethodsWe used data from a survey conducted to evaluate a state-led intervention for performance-based financing of health services in two districts of Burkina Faso. In 2015, we analysed data of 1783 non-indigents and 829 people defined as indigents by their community in

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Stringer, Oliver W., Janine T. Bossé, Sonia Lacouture, Marcelo Gottschalk, László Fodor, Øystein Angen, Eduardo Velazquez, et al. "Rapid Detection and Typing of Actinobacillus pleuropneumoniae Serovars Directly From Clinical Samples: Combining FTA® Card Technology With Multiplex PCR." Frontiers in Veterinary Science 8 (August 10, 2021). http://dx.doi.org/10.3389/fvets.2021.728660.

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Actinobacillus pleuropneumoniae (APP), the causative agent of porcine pleuropneumonia, is highly contagious and responsible for high morbidity, mortality, and economic losses in the swine industry worldwide, but quick serotyping and diagnosis are still not widely available. In this study, we sought to validate the use of Whatman FTA® cards for collection and processing of A. pleuropneumoniae isolates, or porcine lung tissue samples, for direct use in diagnostic multiplex PCRs. We have optimized the processing of 3-mm discs punched from FTA® cards loaded with cultured A. pleuropneumoniae, or im

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Tisdale, Michele D., David R. Tribble, Indrani Mitra, Kalyani Telu, Huai-Ching Kuo, Jamie A. Fraser, Jie Liu, et al. "TaqMan Array card testing of participant-collected stool smears to determine the pathogen-specific epidemiology of travelers’ diarrhea." Journal of Travel Medicine, September 7, 2021. http://dx.doi.org/10.1093/jtm/taab138.

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Abstract Background: We assessed the compliance with self-collection of stool smears on Whatman® FTA® Elute Card (FTA Card) and detection of travelers’ diarrhea (TD) associated pathogens using a quantitative PCR assay (customized TaqMan® array card [TAC]), in a prospective, observational cohort of travelers. Methods: Enrolled travelers documented symptoms on a travel diary and collected an FTA Card during a diarrheal episode, or at the end of travel if they remained asymptomatic. TAC testing was performed on FTA Cards from TD cases and 1:1 matched asymptomatic controls and 1:1 matched loose st

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Tisdale, Michele D., Indrani Mitra, Andrea J. McCoy, Mark P. Simons, Nathanael D. Reynolds, Brett E. Swierczewski, Jie Liu, et al. "Performance characteristics of a quantitative PCR assay on repository stool specimens and smeared filter-paper cards." BMC Research Notes 13, no. 1 (October 30, 2020). http://dx.doi.org/10.1186/s13104-020-05340-7.

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Abstract Objective Stool repositories are a valuable resource for retrospective analyses including quantitative PCR assays to distinguish between asymptomatic shedding and clinical disease. The suitability of archival specimens for this purpose is unclear and requires assessment. We conducted a pilot study to evaluate pathogen detection by TaqMan Array Card (TAC) in travelers’ diarrhea (TD) stool specimens stored for 1–13 years, as well as the impact of transporting specimens on Whatman FTA Elute cards (FTA Cards) on detection. Results The positive percent agreement (PPA) for TAC on stool vs.

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Fynmore, Noelle, Renke Lühken, Heike Maisch, Tina Risch, Sabine Merz, Konstantin Kliemke, Ute Ziegler, Jonas Schmidt-Chanasit, and Norbert Becker. "Rapid assessment of West Nile virus circulation in a German zoo based on honey-baited FTA cards in combination with box gravid traps." Parasites & Vectors 14, no. 1 (September 6, 2021). http://dx.doi.org/10.1186/s13071-021-04951-8.

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Abstract Background For over a decade, monitoring of West Nile virus (WNV) in Germany has consisted of a bird monitoring programme as well as a mosquito-based surveillance programme employing CO2-baited encephalitis vector surveillance (EVS) traps for mass trapping and screening of mosquitoes. In contrast to the EVS traps, the Reiter/Cummings type box gravid trap collects gravid female mosquitoes, which have already taken a blood meal, increasing the likelihood of being infected with pathogens. The traps can be equipped with a honey-baited Flinders Technology Associates® (FTA) card to encourag

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Kotb, Mohamed Fawzi, Magdi El-Saadawi, and Eman H. El-Desouky. "Over Current Protection Relay using Arduino Uno for Future Renewable Electric Energy Delivery and Management (FREEDM) System." European Journal of Electrical Engineering and Computer Science 2, no. 5 (August 31, 2018). http://dx.doi.org/10.24018/ejece.2018.2.5.39.

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The FREEDM (Future Renewable Electric Energy Delivery and Management) system is a smart grid that enables wide integration between the Distributed Renewable Energy Resources (DRER) and Distributed Energy Storage Devices (DESD) with the conventional distribution system. This paper presents the design and implementation of an Arduino Uno microcontroller-based overcurrent relay with different characteristics (inverse, very inverse and extremely inverse) for FREEDM systems. An open source model with simple utilization of both hardware and software is created. A practical printed circuit board is d

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Fuss, Antje, Humphrey D. Mazigo, and Andreas Mueller. "Detection of Schistosoma mansoni DNA using polymerase chain reaction from serum and dried blood spot card samples of an adult population in North-western Tanzania." Infectious Diseases of Poverty 10, no. 1 (February 23, 2021). http://dx.doi.org/10.1186/s40249-021-00798-4.

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Abstract Background Real-time polymerase chain reaction (PCR) is a sensitive and specific method for diagnosing schistosomiasis. However, this method should be performed in a laboratory, usually located distant from the sample collection site. Therefore, it is important to have fast sampling preservation methods, which allow simple transport prior to DNA extraction and amplification. The aim of this study was to verify if blood samples applied to filter paper are suitable for analysis of Schistosoma mansoni DNA by real-time PCR. Methods A cross-sectional study was conducted among 100 study par

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