Results 31 to 40 of about 3,093,337 (313)
THE HOMOZYGOSITY TEST OF NEUTRALITY [PDF]
ABSTRACT An earlier paper showed that the homozygosity (of a population or sample) was a good statistic for testing departures from selective neutrality in the direction of heterozygote advantage or disadvantage. It is here shown that homozygosity is also influenced by the presence of deleterious alleles and by other departures from ...
openaire +2 more sources
Neutrality Tests for Sequences with Missing Data [PDF]
Abstract Missing data are common in DNA sequences obtained through high-throughput sequencing. Furthermore, samples of low quality or problems in the experimental protocol often cause a loss of data even with traditional sequencing technologies. Here we propose modified estimators of variability and neutrality tests that can be naturally
Ferretti, Luca +2 more
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West Nile Virus Infection in Plasma of Blood and Plasma Donors, United States
This study investigated the association of ongoing West Nile virus (WNV) infections with neutralizing antibody titers in US plasma-derived intravenous immune globulin released during 2003–2008.
Christina B. Planitzer +3 more
doaj +1 more source
Novel Thogotovirus Associated with Febrile Illness and Death, United States, 2014
A previously healthy man from eastern Kansas, USA, sought medical care in late spring because of a history of tick bite, fever, and fatigue. The patient had thrombocytopenia and leukopenia and was given doxycycline for a presumed tickborne illness.
Olga I. Kosoy +6 more
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THE NEUTRALIZATION TEST IN POLIOMYELITIS [PDF]
In experiments devised to compare the neutralizing action of normal adult human sera on different strains of poliomyelitis virus, and to fill in certain gaps in our series of neutralization tests with different strains of virus on different types of cases in different age groups, we have made the following observations. 1. The difference
J R, Paul, J D, Trask
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Background: Several commercial surrogate Virus Neutralization Tests (sVNTs) have been developed in the last year. Neutralizing anti-SARS-CoV-2 antibodies through interaction with Spike protein Receptor Binding Domain (S-RBD) can block the virus from ...
Massimo Pieri +14 more
doaj +1 more source
Cross-neutralizing antibody responses among individuals with or without bivalent vaccine: a six-month prospective cohort study [PDF]
Background/Aims Although the COVID-19 pandemic has officially ended, SARS-CoV-2 continues to circulate with periodic surges and may exhibit seasonal patterns.
Hye Hee Cha +10 more
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Diagnostics procedures in rabies [PDF]
Rabies is a major zoonosis for which diagnostic techniques can only be performed in the laboratory. Laboratory techniques are preferably oriented on tissue removed from the cranium: hippocampus (Ammon's horn), cerebellum and the medulla oblongata or ...
Malovrh Tadej, Hostnik Peter
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This study includes the field and laboratory studies (statics tests related to the Acid Production Potential [APP], Neutralization Potential [NP]) to investigate the estimation for the formation of Acid Mine Drainage of an iron mineralization located in ...
Ayşe Dokuzlar, Nil Yapıcı
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Molecular Classification of Enteroviruses Not Identified by Neutralization Tests
We isolated six viruses from patients diagnosed with aseptic meningitis or hand, foot, and mouth disease. The cytopathic effect of these viruses on cultured cells was like that of enteroviruses.
Hideyuki Kubo +2 more
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