Results 61 to 70 of about 7,267 (158)

Incidence of CHIKV infections among individuals with negative baseline CHIKV PRNT in different age groups.^a

, 2015
aBased on 614 subjects with both enrollment and 12-month blood collections who had negative baseline CHIKV PRNT titer.bCHIKV PRNT titer at enrollment using 80% plaque reduction.CHIKV = chikungunya virus; n = number; CI = confidence interval; PRNT ...
Chonticha Klungthong (287990), Laura L. Hermann (638244), Jens W. Levy (736011), Louis R. Macareo (622641), Butsaya Thaisomboonsuk (287993), Henrik Salje (589157), Stefan Fernandez (146590), Vito G. Roque Jr. (706827), John Mark Velasco (736012), Maria Theresa Alera (736007), Anon Srikiatkhachorn (110184), Catherine B. Lago (736008), Daisy Villa (736010), In-Kyu Yoon (150936), Ananda Nisalak (20034), Ilya A. Tac-An (736009)   +15 more
core   +1 more source

17DD Yellow Fever Revaccination and Heightened Long-Term Immunity in Populations of Disease-Endemic Areas, Brazil

Emerging Infectious Diseases, 2019
We evaluated the duration of neutralizing antibodies and the status of 17DD vaccine–specific T- and B-cell memory following primary and revaccination regimens for yellow fever (YF) in Brazil.
Olindo Assis Martins-Filho, Vanessa Peruhype-Magalhāes, Jordana Grazziela Coelho-dos-Reis, Lis Ribeiro Antonelli, Christiane Costa-Pereira, Elaine Speziali, Laise Rodrigues Reis, Jandira Aparecida Lemos, José Geraldo Leite Ribeiro, Luiz Antônio Bastos Camacho, Maria de Lourdes de Sousa Maia, Sheila Maria Barbosa de Lima, Marisol Simões, Reinaldo de Menezes Martins, Akira Homma, Luiz Cosme Cota Malaquias, Pedro Luiz Tauil, Pedro Fernando Costa Vasconcelos, Alessandro Pecego Martins Romano, Carla Magda Domingues, Andréa Teixeira-Carvalho, Ana Carolina Campi-Azevedo   +21 more
doaj   +1 more source

Multicentric evaluation of sensitivity of eight commercial anti-SARS-CoV-2 antibody assays and their correlation to virus neutralization titers in seropositive subjects

Scientific Reports
Diagnosis of SARS-CoV-2 virus is mainly based on direct detection. Determination of specific antibodies has been used mostly for epidemiological reasons.
Miroslav Fajfr, Petr Pajer, Daniel Ruzek, Radek Sleha, Sylva Janovska, Milos Bohonek, Hana Kabickova, Pavla Kubicková, Michal Stefanik, Petra Strakova, Pavel Bostik   +10 more
doaj   +1 more source

A Simple and High-Throughput ELISA-Based Neutralization Assay for the Determination of Anti-Flavivirus Neutralizing Antibodies

Vaccines, 2020
Mosquito-borne flavivirus infections, including dengue virus and Zika virus, are major public health threats globally. While the plaque reduction neutralization test (PRNT) is considered the gold standard for determining neutralizing antibody levels to ...
Jean Claude Balingit, Minh Huong Phu Ly, Mami Matsuda, Ryosuke Suzuki, Futoshi Hasebe, Kouichi Morita, Meng Ling Moi   +6 more
doaj   +1 more source

Vaccinia-specific PRNT GMTs by Week (IAS, N = 119).

, 2016
Administrations at week 0 (Group MM: first MVA vaccination; Group PM: Placebo) and at week 4 (Group MM: second MVA vaccination; Group PM: first MVA vaccination). No samples were taken between week 8 and 32, therefore the graph was cut.
Richard Nichols (604329), Eva Wagner (3165195), Alfred von Krempelhuber (724926), Jack T. Stapleton (93816), Philip Young (803781), Christine M. Hay (145141), Paul Chaplin (366377), Thomas P. Meyer (3165189), Richard N. Greenberg (3165183), Josef Weigl (3165186), Darja Schmidt (803780), Garth Virgin (724929), Thomas C. Marbury (3165180), Nathaly Arndtz-Wiedemann (724925), Eva Kreitmeir (3165198), Siegfried Röesch (3165192)   +15 more
core   +1 more source

Performance of the dengue IgG rapid test and dengue IgG ELISA for serostatus determination using the plaque reduction neutralization test (PRNT) as the reference assay.

, 2021
Performance of the dengue IgG rapid test and dengue IgG ELISA for serostatus determination using the plaque reduction neutralization test (PRNT) as the reference assay.
Nattachai Srisawat (832518), Chatchai Chulapornsiri (11420414), Terapong Tantawichien (305291), Umaporn Limothai (9268591), Taweewun Hunsawong (798675), Usa Thisyakorn (268282), Prapapun Ong-ajchaowlerd (11420405), Anongrat Tiawilai (11420417), Butsaya Thaisomboonsuk (287993), Stefan Fernandez (146590), Supachoke Trongkamolchai (11420408), Mananya Wanpaisitkul (11420411), Thawat Tiawilai (11420420), Sasipha Tachaboon (9629163), Janejira Dinhuzen (9629157)   +14 more
core   +1 more source

Neutralization efficacy of high-potency human antibodies against SARS-CoV-2 Delta variant assessed by the plaque reduction neutralization test (PRNT).

, 2023
Neutralization efficacy of high-potency human antibodies against SARS-CoV-2 Delta variant assessed by the plaque reduction neutralization test (PRNT).
Nattachai Srisawat (832518), Thittaya Audomsun (15411683), Terapong Tantawichien (305291), Tossapon Wongtangprasert (14106530), Tanapati Phakham (11412074), Watchadaporn Chaisuriyong (11914502), Pijitra Saelao (15411689), Dorota Focht (9461252), Martin Welin (161726), Usa Thisyakorn (268282), Taweewun Hunsawong (798675), Chatikorn Boonkrai (11412077), Matthew Reed (3643819), Aijaz Ahmad Malik (10358074), Stefan Fernandez (146590), Trairak Pisitkun (390908), Thomas S. Cotrone (15411680), Raymond Kimbung (9461249), Chadaporn Attakitbancha (15411686)   +18 more
core   +1 more source

Value of anatomical partitioning of the retroperitoneal space in determining the origin of neurogenic tumors

BMC Cancer
Background To analyze the anatomical partitioning of the retroperitoneal space and determine the distribution patterns of primary retroperitoneal neurogenic tumors (PRNTs).
Yuwei Li, Haowen Zhao, Jingjing Chen, Huacheng Chen, Guangmao Ni, Yanming Ge, Chunjing Liang, Peng Dong   +7 more
doaj   +1 more source

Development of a novel plaque reduction neutralisation test for hantavirus infection

Memorias do Instituto Oswaldo Cruz, 2015
In the Americas, hantaviruses cause severe cardiopulmonary syndrome (HCPS) with a high fatality rate. Hantavirus infection is commonly diagnosed using serologic techniques and reverse transcription-polymerase chain reaction.
Michelly de Pádua, William Marciel de Souza, Flávio Lauretti, Luiz Tadeu Moraes Figueiredo   +3 more
doaj   +1 more source

GMT for ELISA and PRNT at all post-baseline visits (FAS, N = 632).

, 2015
N = number of subjects in the specified group.GMT for ELISA and PRNT at all post-baseline visits (FAS, N = 632).
Siegfried Roesch (803778), Richard Nichols (604329), Dorothea von Bredow (803777), Thomas Peter Meyer (803779), Alfred von Krempelhuber (724926), Philip Young (803781), Dinh V. Dinh (803774), Serena Mraz (803775), Paul Chaplin (366377), Darja Schmidt (803780), Garth Virgin (724929), Nathaly Arndtz-Wiedemann (724925), Richard N Greenberg (803772), Yadira Hurley (803773), Javier Gomez Vera (803776)   +14 more
core   +1 more source