Results 21 to 30 of about 75,373 (266)

Diagnostics procedures in rabies [PDF]

open access: yesVeterinarski Glasnik, 2005
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
doaj   +1 more source

Cross-neutralizing antibody responses among individuals with or without bivalent vaccine: a six-month prospective cohort study [PDF]

open access: yesThe Korean Journal of Internal Medicine
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
doaj   +1 more source

The methods for removal of direct oral anticoagulants and heparins to improve the monitoring of hemostasis: a narrative literature review

open access: yesThrombosis Journal, 2023
The assessment of hemostasis is necessary to make suitable decisions on the management of patients with thrombotic disorders. In some clinical situations, for example, during thrombophilia screening, the presence of anticoagulants in sample makes ...
Aleksandra Frackiewicz   +3 more
doaj   +1 more source

Performance evaluation of four surrogate Virus Neutralization Tests (sVNTs) in comparison to the in vivo gold standard test

open access: yesFrontiers in Bioscience-Landmark, 2022
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

TESTING NEUTRALITY IN SUBDIVIDED POPULATIONS [PDF]

open access: yesGenetics, 1982
ABSTRACT Statistical tests of the neutrality hypothesis that are based on the sampling theory of Ewens (1972) require the assumption of panmixia. It is proposed that for a population comprising numerous local populations with weak gene flow among them, tests based on Ewens' theory can be applied separately to samples from each local ...
openaire   +2 more sources

Evaluation of immunogenicity of the 2008-2009 seasonal influenza vaccines by microneutralization test [PDF]

open access: yesKorean Journal of Pediatrics, 2012
PurposeFor evaluating the immunogenicity of an influenza vaccine, the microneutralization (MN) test has a higher sensitivity and specificity as compared to the hemagglutination inhibition (HI) test.
Seung Youn Kim   +8 more
doaj   +1 more source

Molecular Classification of Enteroviruses Not Identified by Neutralization Tests

open access: yesEmerging Infectious Diseases, 2002
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
doaj   +1 more source

Kinetics of Neutralizing Antibodies of COVID-19 Patients Tested Using Clinical D614G, B.1.1.7, and B 1.351 Isolates in Microneutralization Assays

open access: yesViruses, 2021
Increasing evidence suggests that some newly emerged SARS-CoV-2 variants of concern (VoCs) resist neutralization by antibodies elicited by the early-pandemic wild-type virus.
Jenni Virtanen   +16 more
doaj   +1 more source

International proficiency trial for bovine viral diarrhea virus (BVDV) antibody detection: limitations of milk serology

open access: yesBMC Veterinary Research, 2022
Background Control programs were implemented in several countries against bovine viral diarrhea (BVD), one of the most significant cattle diseases worldwide. Most of the programs rely on serological diagnostics in any phase of the program.
Kerstin Wernike, Martin Beer
doaj   +1 more source

Allele excess at neutrally evolving microsatellites and the implications for tests of neutrality [PDF]

open access: yesProceedings of the Royal Society of London. Series B: Biological Sciences, 2004
Skews in the observed allele-frequency spectrum are frequently viewed as an indication of non-neutral evolution. Recent surveys of microsatellite variability have used an excess of alleles as a statistical approach to infer positive selection. Using neutral coalescent simulations we demonstrate that the mean numbers of alleles expected under the ...
Christian, Schlötterer   +2 more
openaire   +2 more sources

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